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£396+ Direct flights to San Francisco

This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
17 Jun — 24 Jun1
1 adult

Find flight deals to San Francisco

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 12 June 2025.

Mon 25/811:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Tue 9/921:20SFO - LHR
Nonstop10h 20mVirgin Atlantic
Deal found 10/6£396
Tue 26/816:25LHR - SFO
Nonstop11h 05mDelta
Thu 11/921:20SFO - LHR
Nonstop10h 20mDelta
Deal found 11/6£397
Tue 9/910:45LHR - SFO
Nonstop11h 05mBritish Airways
Tue 16/919:20SFO - LHR
Nonstop10h 25mBritish Airways
Deal found 10/6£397
Fri 7/1117:10LHR - SFO
Nonstop10h 20mKLM
Tue 11/1122:20SFO - LHR
Nonstop11h 25mKLM
Deal found 10/6£408
Tue 9/916:25LHR - SFO
Nonstop11h 05mAir France
Fri 19/921:20SFO - LHR
Nonstop10h 20mAir France
Deal found 10/6£422
Sun 9/1113:45LHR - SFO
Nonstop11h 15mAustrian Airlines
Sun 16/1117:25SFO - LHR
Nonstop10h 35mAustrian Airlines
Deal found 11/6£434
Fri 5/910:35LHR - SFO
Nonstop11h 05mLufthansa
Sat 20/916:05SFO - LHR
Nonstop10h 20mLufthansa
Deal found 11/6£453
Mon 3/1110:05LHR - SFO
Nonstop11h 15mUnited Airlines
Fri 21/1112:50SFO - LHR
Nonstop10h 35mUnited Airlines
Deal found 11/6£476
Wed 25/614:15LHR - SFO
Nonstop11h 10mAmerican Airlines
Sun 6/719:20SFO - LHR
Nonstop10h 25mAmerican Airlines
Deal found 10/6£547
Mon 30/616:15LHR - SFO
Nonstop10h 55mBrussels Airlines
Wed 16/719:50SFO - LHR
Nonstop10h 20mBrussels Airlines
Deal found 11/6£579
Wed 2/712:20LHR - SFO
Nonstop11h 00mMultiple Airlines
Sun 13/716:00SFO - LHR
Nonstop10h 25mMultiple Airlines
Deal found 11/6£602

Best time to book a flight to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 Fare Finder

Use the slider to find non-stop flights to San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 12 June 2025.
Use the filters below to find and compare direct flights to San Francisco that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 25/8

11:15-14:15

Nonstop11h 00m

San Francisco

Tue 9/9

21:20-15:40

Nonstop10h 20m

£396

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 26/8

16:25-19:30

Nonstop11h 05m

San Francisco

Thu 11/9

21:20-15:40

Nonstop10h 20m

£397

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 9/9

10:45-13:50

Nonstop11h 05m

San Francisco

Tue 16/9

19:20-13:45

Nonstop10h 25m

£397

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 7/11

17:10-19:30

Nonstop10h 20m

San Francisco

Tue 11/11

22:20-17:45

Nonstop11h 25m

£408

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 9/9

16:25-19:30

Nonstop11h 05m

San Francisco

Fri 19/9

21:20-15:40

Nonstop10h 20m

£422

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 9/11

13:45-17:00

Nonstop11h 15m

San Francisco

Sun 16/11

17:25-12:00

Nonstop10h 35m

£434

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 5/9

10:35-13:40

Nonstop11h 05m

San Francisco

Sat 20/9

16:05-10:25

Nonstop10h 20m

£453

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 3/11

10:05-13:20

Nonstop11h 15m

San Francisco

Fri 21/11

12:50-07:25

Nonstop10h 35m

£476

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 25/6

14:15-17:25

Nonstop11h 10m

San Francisco

Sun 6/7

19:20-13:45

Nonstop10h 25m

£547

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 30/6

16:15-19:10

Nonstop10h 55m

San Francisco

Thu 17/7

13:00-07:25

Nonstop10h 25m

£579

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 21 results
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Reviews of airlines flying non-stop to San Francisco

Get insights into the airlines that provide direct flights to San Francisco. 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 San Francisco. Reviews last updated 12 June 2025.

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very Good

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

11 - 17 °C

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September 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 11.0 C).

FAQ about direct flights to San Francisco

Find answers to frequently asked questions about direct flights to San Francisco to unlock the best deals on Cheapflights.
  • How much are direct flights to San Francisco?

    On average, a one-way direct flight to San Francisco will cost users approximately £1,252. If you're looking for a direct return flight to San Francisco, you can expect to pay around £1,715.

  • Which airlines fly direct to San Francisco?

    At the moment, British Airways, Virgin Atlantic, Lufthansa, United Airlines, KLM, Finnair, Scandinavian Airlines, Aer Lingus, Austrian Airlines, Air France offer direct flights to San Francisco. British Airways is currently the most popular airline that flies direct to San Francisco.

  • How long is a direct flight to San Francisco?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 10h 20m on average. The quickest direct flight to San Francisco at this time departs from London Heathrow Airport (10h 20m), while the longest leaves from London Heathrow Airport (10h 20m).

  • What is the best time of year to fly direct to San Francisco?

    If you're seeking the lowest price on a direct flight to San Francisco, February is worth consideration, as prices are usually at their lowest, on average. January may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.

  • What is the most popular direct flight origin to San Francisco?

    Currently, the most popular direct flight origin to San Francisco is London Heathrow Airport. A return direct flight from London Heathrow Airport to San Francisco typically costs around £1,483.

See more FAQs

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