What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

Currently priced at £373, Virgin Atlantic will fly you from London Heathrow Airport to Miami and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and SWISS - these airlines can fly you to your destination from £380 and £389, respectively. Virgin Atlantic is 28% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from London Heathrow Airport to Miami one-way?

£257 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from £306 and £372, respectively.

What are the cheapest flights from London Heathrow Airport to Miami?

Looking at all options, your cheapest flight can be booked for £321. While the most popular route (London Heathrow - Miami) can be booked for £215 on average our data indicates £1,795 when flying from London Heathrow Airport to Miami.

What are the most reliable airlines from London Heathrow Airport to Miami?

Consider Gulf Air (91%), Finnair (90%) or Malaysia Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Miami.

What are the most popular airlines that fly from London Heathrow Airport to Miami?

When booking a flight from London Heathrow Airport to Miami, you may want to consider flying on A.P.G., American Airlines or Air Canada as they are the most popular for this route.

What is the cheapest day to fly round-trip from London Heathrow Airport to Miami?

Saturday flights are found to be more expensive to fly from London Heathrow Airport to Miami. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Miami.

How far in advance should I book a flight from London Heathrow Airport to Miami?

To save on the cost of your flight from London Heathrow Airport to Miami, book at least 8 days before your planned departure. Booking around this time can save you about 26% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £425 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £624.

What is the cheapest month to fly from London Heathrow Airport to Miami?

Flights from London Heathrow Airport to Miami lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Miami in September, with the cheapest ticket starting at £294.

What airport do you fly into for flights to Miami from London Heathrow?

Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Miami. 19 airlines have flights to Miami from London Heathrow on a regular basis. Booking flights from London Heathrow to Miami should not be difficult; the airport handles an average of 25 inbound flights from London Heathrow per day.

Can I find deals for flights from Heathrow to Miami that include hotel bookings?

Yes. In addition to deals on Heathrow to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Miami?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Miami.

Can I find deals for business class flights from Heathrow to Miami?

Yes. Cheapflights offers flight deals from Heathrow to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£241+ Flights from London Heathrow Airport to Miami

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or November, booked 44 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Heathrow to Miami

Round-trip from	£373
One-way from	£241
Popular in	August
Cheapest in	September
Average price	£533
Good round-trip deal	£398 or less
Good one-way deal	£393 or less

Virgin Atlantic
1/9-30/9
Nonstop
18h 25m total
London to Miami

Search Deals

3/9
1 total stop
15h 05m total
London to Miami

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£47 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Miami.

Search Deals

Price to beat on a one-way flight from London Heathrow to Miami.

Search Deals

Find flight deals from Heathrow to Miami

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2025.

Tue 2/1218:40LHR - MIA

1 stop28h 10mScandinavian Airlines

Tue 9/1219:40MIA - LHR

1 stop15h 20mScandinavian Airlines

Deal found 10/6£344

Sat 15/1119:55LHR - MIA

1 stop23h 55mTAP AIR PORTUGAL

Thu 27/1116:35MIA - LHR

1 stop13h 50mTAP AIR PORTUGAL

Deal found 11/6£349

Wed 10/910:45LHR - MIA

Nonstop10h 00mAir France

Wed 1/1022:30MIA - LHR

Nonstop8h 45mAir France

Deal found 11/6£371

Mon 1/915:55LHR - MIA

Nonstop9h 40mVirgin Atlantic

Tue 30/922:30MIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 10/6£373

Thu 10/709:30LHR - MIA

1 stop15h 09mMultiple Airlines

Thu 17/710:51MIA - LHR

1 stop14h 04mMultiple Airlines

Deal found 10/6£378

Mon 1/913:40LHR - MIA

Nonstop9h 35mBritish Airways

Thu 25/915:28MIA - LHR

1 stop11h 12mBritish Airways

Deal found 10/6£380

Sun 31/820:05LHR - MIA

1 stop26h 25mSWISS

Tue 9/919:40MIA - LHR

2 stops17h 50mSWISS

Deal found 10/6£389

Tue 4/1109:55LHR - MIA

Nonstop10h 25mDelta

Wed 19/1121:35MIA - LHR

Nonstop8h 50mDelta

Deal found 10/6£397

Tue 28/1006:30LHR - MIA

1 stop13h 20mKLM

Mon 3/1115:35MIA - LHR

1 stop11h 45mKLM

Deal found 10/6£404

Mon 27/1020:40LHR - MIA

1 stop29h 15mIcelandair

Wed 5/1117:15MIA - LHR

1 stop12h 35mIcelandair

Deal found 10/6£419

Sun 31/813:45LHR - MIA

1 stop32h 45mLufthansa

Tue 9/910:58MIA - LHR

2 stops18h 42mLufthansa

Deal found 9/6£441

Thu 4/920:25LHR - MIA

2 stops23h 40mFinnair

Thu 11/912:21MIA - LHR

1 stop21h 04mFinnair

Deal found 9/6£446

Best flights from Heathrow to Miami
Discover carefully curated flight deals from Heathrow to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 June 2025.

Mon 1/915:55LHR - MIA

Nonstop9h 40mVirgin Atlantic

Tue 30/922:30MIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 10/6£373

Thu 10/709:30LHR - MIA

1 stop15h 09mMultiple Airlines

Thu 17/710:51MIA - LHR

1 stop14h 04mMultiple Airlines

Deal found 10/6£378

Mon 1/913:40LHR - MIA

Nonstop9h 35mBritish Airways

Thu 25/915:28MIA - LHR

1 stop11h 12mBritish Airways

Deal found 10/6£380

Sun 31/820:05LHR - MIA

1 stop26h 25mSWISS

Tue 9/919:40MIA - LHR

2 stops17h 50mSWISS

Deal found 10/6£389

Mon 1/919:50LHR - MIA

1 stop23h 55mTAP AIR PORTUGAL

Tue 30/916:30MIA - LHR

1 stop12h 50mTAP AIR PORTUGAL

Deal found 10/6£394

Wed 3/906:15LHR - MIA

1 stop13h 00mDelta

Mon 8/919:37MIA - LHR

1 stop19h 23mDelta

Deal found 10/6£408

Mon 18/815:55LHR - MIA

Nonstop9h 40mAir France

Tue 9/922:30MIA - LHR

Nonstop8h 45mAir France

Deal found 10/6£423

Sun 31/813:45LHR - MIA

1 stop32h 45mLufthansa

Tue 9/910:58MIA - LHR

2 stops18h 42mLufthansa

Deal found 9/6£441

Thu 4/920:25LHR - MIA

2 stops23h 40mFinnair

Thu 11/912:21MIA - LHR

1 stop21h 04mFinnair

Deal found 9/6£446

Mon 16/612:15LHR - MIA

Nonstop9h 30mAmerican Airlines

Mon 30/612:45MIA - LHR

1 stop14h 05mAmerican Airlines

Deal found 10/6£451

Mon 1/908:40LHR - MIA

1 stop13h 50mUnited Airlines

Tue 9/913:25MIA - LHR

1 stop12h 50mUnited Airlines

Deal found 9/6£459

Tue 24/615:55LHR - MIA

Nonstop9h 40mKLM

Tue 1/722:30MIA - LHR

Nonstop8h 45mKLM

Deal found 10/6£471

Direct flights from Heathrow to Miami
Explore direct flight options from Heathrow to Miami based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 June 2025.

Mon 1/915:55LHR - MIA

Nonstop9h 40mVirgin Atlantic

Tue 30/922:30MIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 10/6£373

Mon 1/913:40LHR - MIA

Nonstop9h 35mBritish Airways

Tue 30/920:50MIA - LHR

Nonstop8h 45mBritish Airways

Deal found 9/6£380

Mon 18/815:55LHR - MIA

Nonstop9h 40mAir France

Tue 9/922:30MIA - LHR

Nonstop8h 45mAir France

Deal found 10/6£423

Mon 16/615:55LHR - MIA

Nonstop9h 40mDelta

Tue 8/719:25MIA - LHR

Nonstop9h 00mDelta

Deal found 11/6£446

Sun 7/910:45LHR - MIA

Nonstop10h 00mKLM

Sat 13/922:30MIA - LHR

Nonstop8h 45mKLM

Deal found 9/6£451

Mon 16/613:40LHR - MIA

Nonstop9h 35mAmerican Airlines

Tue 8/719:35MIA - LHR

Nonstop8h 50mAmerican Airlines

Deal found 10/6£468

Mon 16/613:40LHR - MIA

Nonstop9h 35mFinnair

Mon 30/620:45MIA - LHR

Nonstop8h 50mFinnair

Deal found 10/6£468

Mon 7/713:40LHR - MIA

Nonstop9h 35mIberia

Mon 14/717:00MIA - LHR

Nonstop8h 55mIberia

Deal found 9/6£532

Wed 16/712:15LHR - MIA

Nonstop9h 35mMultiple Airlines

Mon 28/719:35MIA - LHR

Nonstop8h 50mMultiple Airlines

Deal found 10/6£546

Last-minute flights from Heathrow to Miami
Discover last-minute flight deals from Heathrow to Miami. Data last updated 11 June 2025 and is based on user searches.

Mon 16/610:45LHR - MIA

Nonstop10h 00mVirgin Atlantic

Mon 30/622:30MIA - LHR

Nonstop8h 45mVirgin Atlantic

Deal found 10/6£397

Mon 16/613:40LHR - MIA

Nonstop9h 35mBritish Airways

Mon 30/614:12MIA - LHR

1 stop11h 43mBritish Airways

Deal found 10/6£431

Mon 16/615:55LHR - MIA

Nonstop9h 40mDelta

Tue 8/719:25MIA - LHR

Nonstop9h 00mDelta

Deal found 11/6£446

Mon 16/613:40LHR - MIA

Nonstop9h 35mMultiple Airlines

Mon 30/615:09MIA - LHR

1 stop11h 31mMultiple Airlines

Deal found 10/6£450

Mon 16/612:15LHR - MIA

Nonstop9h 30mAmerican Airlines

Mon 30/612:45MIA - LHR

1 stop14h 05mAmerican Airlines

Deal found 10/6£451

Mon 16/613:40LHR - MIA

Nonstop9h 35mFinnair

Wed 2/717:15MIA - LHR

1 stop12h 15mFinnair

Deal found 10/6£468

Mon 16/613:40LHR - MIA

Nonstop9h 35mFinnair

Mon 30/620:45MIA - LHR

Nonstop8h 50mFinnair

Deal found 10/6£468

Tue 17/619:50LHR - MIA

1 stop31h 00mTAP AIR PORTUGAL

Wed 9/703:55MIA - LHR

1 stop13h 05mTAP AIR PORTUGAL

Deal found 8/6£490

Tue 17/612:05LHR - MIA

2 stops17h 13mAir Canada

Sat 5/721:40MIA - LHR

1 stop29h 55mAir Canada

Deal found 9/6£621

Wed 18/613:05LHR - MIA

1 stop13h 11mKLM

Fri 4/715:10MIA - LHR

1 stop12h 40mKLM

Deal found 11/6£500

Thu 19/613:05LHR - MIA

1 stop13h 11mAir France

Mon 7/722:50MIA - LHR

1 stop12h 45mAir France

Deal found 10/6£544

Fri 20/612:15LHR - MIA

Nonstop9h 30mIberia

Sun 6/715:26MIA - LHR

1 stop11h 19mIberia

Deal found 10/6£596

One-way flights from Heathrow to Miami
Search for one-way flight options from Heathrow to Miami. Find affordable one-way fares based on user searches. Data last updated 11 June 2025.

Wed 3/909:55LHR - MIA

1 stop15h 05mMultiple Airlines

Deal found 9/6£241

Tue 2/920:50LHR - MIA

1 stop28h 10mVueling

Deal found 10/6£257

Wed 18/611:20LHR - MIA

1 stop15h 30mTAP AIR PORTUGAL

Deal found 10/6£306

Tue 26/813:25LHR - MIA

2 stops24h 37mAer Lingus

Deal found 10/6£372

Thu 4/918:10LHR - MIA

1 stop30h 35mRoyal Air Maroc

Deal found 9/6£387

Wed 18/612:15LHR - MIA

Nonstop9h 30mBritish Airways

Deal found 10/6£397

Tue 2/920:50LHR - MIA

1 stop28h 10mIberia

Deal found 9/6£407

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 2/12

18:40-17:50

1 stop28h 10m

Miami

Tue 9/12

19:40-16:00

1 stop15h 20m

£344

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 13/11

06:00-14:50

1 stop13h 50m

Miami

Thu 27/11

16:35-11:25

1 stop13h 50m

£349

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 22/9

10:45-15:45

Nonstop10h 00m

Miami

Mon 29/9

19:25-09:25

Nonstop9h 00m

£372

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 1/9

15:55-20:35

Nonstop9h 40m

Miami

Tue 30/9

22:30-12:15

Nonstop8h 45m

£373

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Thu 10/7

09:30-19:39

1 stop15h 09m

Miami

Thu 17/7

10:51-05:55

1 stop14h 04m

£378

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 1/9

13:40-18:15

Nonstop9h 35m

Miami

Thu 25/9

15:28-07:40

1 stop11h 12m

£380

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Sun 31/8

20:05-17:30

1 stop26h 25m

Miami

Tue 9/9

19:40-18:30

2 stops17h 50m

£389

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 28/10

06:30-15:50

1 stop13h 20m

Miami

Wed 5/11

17:10-07:00

Nonstop8h 50m

£394

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 28/10

06:30-15:50

1 stop13h 20m

Miami

Mon 3/11

15:35-08:20

1 stop11h 45m

£404

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 4/11

12:15-20:55

1 stop13h 40m

Miami

Wed 12/11

17:15-10:50

1 stop12h 35m

£416

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 21 results

Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Miami

How far ahead should I book a flight from London Heathrow Airport to Miami?

The price you pay for your flight from London Heathrow Airport to Miami may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £559). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to MIA?

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from London Heathrow Airport to Miami by exploring options for tickets in the evening.

What is the cheapest day to fly from London Heathrow Airport to Miami?

Travellers seeking maximum savings on their London Heathrow Airport to Miami flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Miami

The most flights from LHR to MIA are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).

Rainfall in Miami by month

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

Temperature in Miami by month

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Miami

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from London to Miami. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very Good

7,951 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,355 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Austrian Airlines

7.6

Good

802 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Finnair

7.6

Good

1,290 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Air France

7.5

Good

1,463 reviews

Delta

8.0

Very Good

7,951 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to Miami from London Heathrow?
Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Miami. 19 airlines have flights to Miami from London Heathrow on a regular basis. Booking flights from London Heathrow to Miami should not be difficult; the airport handles an average of 25 inbound flights from London Heathrow per day.
What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?
Currently priced at £373, Virgin Atlantic will fly you from London Heathrow Airport to Miami and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and SWISS - these airlines can fly you to your destination from £380 and £389, respectively. Virgin Atlantic is 28% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from London Heathrow Airport to Miami one-way?
£257 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from £306 and £372, respectively.
What are the most reliable airlines from London Heathrow Airport to Miami?
Consider Gulf Air (91%), Finnair (90%) or Malaysia Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Miami.
What are the cheapest flights from London Heathrow Airport to Miami?
Looking at all options, your cheapest flight can be booked for £321. While the most popular route (London Heathrow - Miami) can be booked for £215 on average our data indicates £1,795 when flying from London Heathrow Airport to Miami.
Can I find deals for flights from Heathrow to Miami that include hotel bookings?
Yes. In addition to deals on Heathrow to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Miami?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Miami.
Can I find deals for business class flights from Heathrow to Miami?
Yes. Cheapflights offers flight deals from Heathrow to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Miami?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Miami (average of £559). Flying from London Heathrow Airport to Miami in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hollywood

Key Biscayne

Boynton Beach

Margate

Aventura

Sunrise

Palm Beach

Marathon

Florida City

Fisher Island

Sunny Isles Beach

Lake Worth

Bay Harbor Islands

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Heathrow to Miami

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest£280	Average£564	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Norse Atlantic UK	Cheapest£289	Average£419	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
Scandinavian Airlines	Cheapest£325	Average£479	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Lufthansa	Cheapest£343	Average£453	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
SWISS	Cheapest£343	Average£385	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
TAP AIR PORTUGAL	Cheapest£353	Average£488	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
United Airlines	Cheapest£354	Average£611	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air France	Cheapest£358	Average£484	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Icelandair	Cheapest£363	Average£694	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	Cheapest£365	Average£495	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Miami?

Deals for Heathrow to Miami flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Miami.

Can Cheapflights find flights from Heathrow to Miami with no change fees?

Yes, we can. To see specific flights from Heathrow to Miami with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Heathrow to Miami become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Miami from Heathrow today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London Heathrow Airport to Miami from £241

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Miami are usually found in September or November, booked 44 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Heathrow to Miami

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to Miami

Cheapest flights from Heathrow to MiamiExplore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2025.

Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Miami that are best for you.

Best time to book a flight from Heathrow to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Miami

How far ahead should I book a flight from London Heathrow Airport to Miami?

Use this chart to determine the optimal time to book a return flight from Heathrow to Miami. Price data was last updated on 23 May 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

What is the cheapest time of day to fly from LHR to MIA?

Find hourly flight availability from Heathrow to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 June 2025.

What is the cheapest day to fly from London Heathrow Airport to Miami?

Use this chart to determine the cheapest time to fly return from Heathrow to Miami. Price data was last updated on 8 June 2025.

Weekly flight availability from London Heathrow Airport to Miami

Explore weekly flight availability from Heathrow to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 June 2025.

Rainfall in Miami by month

Plan your trip to Miami by taking into account the average rainfall totals by month.

Temperature in Miami by month

Plan your trip to Miami by taking into account the average temperature totals by month.

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 11 June 2025.

Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from London to Miami. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Miami from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Miami round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Miami one-way?

What are the most reliable airlines from London Heathrow Airport to Miami?

What are the cheapest flights from London Heathrow Airport to Miami?

Can I find deals for flights from Heathrow to Miami that include hotel bookings?

How can I find direct flights from Heathrow to Miami?

Can I find deals for business class flights from Heathrow to Miami?

What is the cheapest month to book a flight from London Heathrow Airport to Miami?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Miami on these airlines

Choose from the following airlines for your flight from Heathrow to Miami. Flights are based on user searches made on Cheapflights and were last updated on 11 June 2025.

Top 10 airlines flying from Heathrow to Miami

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Miami?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Miami?

Can Cheapflights find flights from Heathrow to Miami with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Miami become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Heathrow to Miami
Explore the most affordable flight options available from Heathrow to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2025.