Find flights
When to book
Airlines
FAQs

Cheap flights from Santa Ana to London Heathrow Airport from £217

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — LHR
24 Jun — 1 Jul1
1 adult

Cheap flight deals from Santa Ana to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 June 2025.

Round-trip from

£390

One-way from

£217

Popular in

December

Cheapest in

October

Average price

£920
Delta
  • Delta
  • 3/9-11/9
  • 3 total stops
  • 37h 32m total
  • Santa Ana to London
Search Deals
26/7
  • 26/7
  • 3 total stops
  • 32h 10m total
  • Santa Ana to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Santa Ana to Heathrow

Cheapest flights from Santa Ana to Heathrow
Explore the most affordable flight options available from Santa Ana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 June 2025.

Wed 10/914:00SNA - LHR
1 stop15h 30mDelta
Wed 17/906:15LHR - SNA
2 stops19h 58mDelta
Deal found 18/6£390
Wed 10/914:00SNA - LHR
1 stop15h 30mKLM
Wed 17/911:00LHR - SNA
1 stop18h 57mKLM
Deal found 18/6£396
Wed 10/913:10SNA - LHR
2 stops17h 05mVirgin Atlantic
Wed 17/909:40LHR - SNA
2 stops20h 40mVirgin Atlantic
Deal found 18/6£400
Tue 2/1218:25SNA - LHR
2 stops18h 10mUnited Airlines
Tue 16/1207:40LHR - SNA
2 stops20h 52mUnited Airlines
Deal found 19/6£480
Sat 23/821:14SNA - LHR
2 stops25h 16mAir Canada
Tue 16/915:50LHR - SNA
2 stops28h 28mAir Canada
Deal found 19/6£489
Fri 22/811:34SNA - LHR
1 stop13h 36mBritish Airways
Fri 29/814:25LHR - SNA
1 stop14h 55mBritish Airways
Deal found 19/6£508
Fri 3/1012:48SNA - LHR
1 stop14h 02mIberia
Mon 27/1010:15LHR - SNA
1 stop18h 51mIberia
Deal found 18/6£567
Fri 5/906:53SNA - LHR
2 stops15h 42mMultiple Airlines
Sun 7/909:30LHR - SNA
2 stops34h 48mMultiple Airlines
Deal found 18/6£681
Wed 3/915:05SNA - LHR
2 stops21h 15mIcelandair
Sat 27/913:05LHR - SNA
2 stops17h 25mIcelandair
Deal found 19/6£711
Tue 23/1217:30SNA - LHR
1 stop29h 55mLufthansa
Tue 6/111:35LHR - SNA
1 stop17h 05mLufthansa
Deal found 19/6£729
Wed 10/907:35SNA - LHR
2 stops24h 25mScandinavian Airlines
Sun 28/906:40LHR - SNA
3 stops23h 39mScandinavian Airlines
Deal found 18/6£871
Thu 26/611:55SNA - LHR
1 stop15h 15mAir France
Thu 3/706:15LHR - SNA
2 stops17h 59mAir France
Deal found 19/6£974

Cheapflights Fare Finder

Customise your flight search to find flights from Santa Ana to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 June 2025.
Use the filters below to find and compare flights from Santa Ana to London Heathrow Airport that are best for you.

Fly from

Santa Ana

Fly to

Heathrow

Route

Depart

Return

Price

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 3/9

12:03-13:30

1 stop17h 27m

London Heathrow

Thu 11/9

06:15-18:20

2 stops20h 05m

£390

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 2/12

10:15-10:00

1 stop15h 45m

London Heathrow

Tue 16/12

12:10-20:39

1 stop16h 29m

£396

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Wed 10/9

13:10-14:15

2 stops17h 05m

London Heathrow

Wed 17/9

09:40-22:20

2 stops20h 40m

£400

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 2/12

18:25-20:35

2 stops18h 10m

London Heathrow

Tue 16/12

07:40-20:32

2 stops20h 52m

£480

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sun 7/9

13:20-09:35

2 stops36h 15m

London Heathrow

Mon 15/9

08:40-12:18

2 stops35h 38m

£488

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 22/8

11:34-09:10

1 stop13h 36m

London Heathrow

Fri 29/8

14:25-21:20

1 stop14h 55m

£508

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 3/10

12:48-10:50

1 stop14h 02m

London Heathrow

Mon 27/10

10:15-22:06

1 stop18h 51m

£567

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

10:23-20:20

2 stops25h 57m

London Heathrow

Tue 23/9

13:05-22:30

2 stops17h 25m

£674

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Fri 5/9

06:53-06:35

2 stops15h 42m

London Heathrow

Sun 7/9

09:30-12:18

2 stops34h 48m

£681

Santa AnaLondon

SNA - LHR

SNALHR

Santa Ana J. Wayne/Orange Cnty

Sat 6/9

11:15-17:40

3 stops22h 25m

London Heathrow

Wed 10/9

06:40-18:05

2 stops19h 25m

£695

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Santa Ana to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santa Ana 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 Santa Ana to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Santa Ana to London Heathrow Airport (average of £112). Flying from Santa Ana to London Heathrow Airport in August is currently the most expensive (average of £164). 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.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 19 June 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Santa Ana to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,966 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,966 reviews
Delta
8.0
Very Good
7,966 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very Good
7,966 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,294 reviews
Delta
8.0
Very Good
7,966 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,468 reviews
Delta
8.0
Very Good
7,966 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,818 reviews
Delta
8.0
Very Good
7,966 reviews
Check prices

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Heathrow. 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 from for flights from Santa Ana to London Heathrow?

    Located just 4.8 mi from the city center, Santa Ana J. Wayne/Orange Cnty is the airport most travelers will use when flying to London Heathrow from Santa Ana. Booking flights from J. Wayne/Orange Cnty (SNA) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 0 different airlines.

  • What are the cheapest airlines flying from Santa Ana to London Heathrow Airport round-trip?

    Our cheapest airline available from Santa Ana to London Heathrow Airport is Delta. Our recent data shows that you can find tickets from as low as £390 on this airline. Additional options worth looking into are KLM and Virgin Atlantic, starting at £396 and £400 round-trip. Delta is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Santa Ana to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £280. Air Canada flights start at £296 while deals on Delta start at £300 one-way.

  • Can I find deals for flights from Santa Ana to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Santa Ana to Heathrow?

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

  • Can I find deals for business class flights from Santa Ana to Heathrow?

    Yes. Cheapflights offers flight deals from Santa Ana to Heathrow 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 Santa Ana to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Santa Ana to London Heathrow Airport (average of £112). Flying from Santa Ana to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Milton Keynes
Hounslow
Croydon
Deal
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Watford
Hayes
Southend-on-Sea
Ipswich
Winchester
Folkestone
Maidstone
Swindon

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.

Alternative routes for Santa Ana to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Heathrow flights
San Francisco to Heathrow flights
Los Angeles to Gatwick flights
Los Angeles to London City flights
San Francisco to Gatwick flights
San Francisco to London City flights
Los Angeles to Luton flights
San Diego to Heathrow flights
Ontario to Heathrow flights
Los Angeles to Stansted flights
Las Vegas to Heathrow flights
San Francisco to Luton flights
San Francisco to Stansted flights
San Diego to Gatwick flights
Oakland to Heathrow flights
San Jose to Heathrow flights
Las Vegas to London City flights
Sacramento to Heathrow flights
Los Angeles to Southend flights
Las Vegas to Gatwick flights
Palm Springs to Heathrow flights
San Jose to Gatwick flights
Sacramento to Gatwick flights
Reno to Heathrow flights
Las Vegas to Luton flights
Oakland to Gatwick flights
Reno to Gatwick flights
Santa Ana to Gatwick flights
Burbank to Heathrow flights
Ontario to Gatwick flights
San Diego to Stansted flights
Santa Barbara to Heathrow flights
Medford to Heathrow flights

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 Santa Ana to Heathrow?

Cheapflights makes it easy to find Santa Ana to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Santa Ana to Heathrow for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heathrow from Santa Ana shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Santa Ana 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.
Site
©2025 Cheapflights