£385+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Francisco

Enter your travel dates to find the best prices.

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 20 November 2025.

Wed 11/211:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Wed 25/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 18/11£436
Thu 19/211:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Tue 24/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 18/11£441
Thu 12/211:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Thu 19/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 17/11£444
Wed 25/311:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Wed 8/415:55SFO - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 19/11£446
Mon 23/311:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Fri 10/415:55SFO - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 18/11£447
Thu 9/410:15LHR - SFO
Nonstop11h 35mVirgin Atlantic
Thu 16/415:55SFO - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 18/11£449
Tue 24/311:40LHR - SFO
Nonstop11h 00mAir France
Wed 8/415:55SFO - LHR
Nonstop10h 45mAir France
Deal found 19/11£454
Tue 10/211:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Mon 23/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 18/11£455
Thu 26/311:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Thu 9/415:55SFO - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 17/11£456
Wed 28/111:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Mon 9/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 18/11£458

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 20 November 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

Wed 18/2

11:40-14:40

Nonstop11h 00m

San Francisco

Wed 25/2

16:30-10:40

Nonstop10h 10m

£472

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 18/2

11:40-14:40

Nonstop11h 00m

San Francisco

Sun 22/2

16:30-10:40

Nonstop10h 10m

£477

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 19/2

11:40-14:40

Nonstop11h 00m

San Francisco

Sun 22/2

16:30-10:40

Nonstop10h 10m

£481

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 22/3

11:40-15:40

Nonstop11h 00m

San Francisco

Tue 7/4

15:55-10:40

Nonstop10h 45m

£487

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 24/3

11:40-15:40

Nonstop11h 00m

San Francisco

Fri 10/4

15:55-10:40

Nonstop10h 45m

£491

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 22/3

11:40-15:40

Nonstop11h 00m

San Francisco

Mon 6/4

15:55-10:40

Nonstop10h 45m

£492

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 5/3

11:45-15:00

Nonstop11h 15m

San Francisco

Thu 19/3

21:40-15:10

Nonstop10h 30m

£494

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 12/1

13:45-17:00

Nonstop11h 15m

San Francisco

Mon 19/1

17:25-12:00

Nonstop10h 35m

£494

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 12/1

13:45-17:00

Nonstop11h 15m

San Francisco

Mon 26/1

12:50-07:25

Nonstop10h 35m

£496

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 12/1

10:05-13:20

Nonstop11h 15m

San Francisco

Mon 26/1

17:25-12:00

Nonstop10h 35m

£496

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 24 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 20 November 2025.
Check out reviews from past customers who have flown KLM, Virgin Atlantic, andUnited Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Overall

7.7

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 £1,280. If you're looking for a direct return flight to San Francisco, you can expect to pay around £2,804.

  • Which airlines fly direct to San Francisco?

    At the moment, British Airways, Virgin Atlantic, Lufthansa, United Airlines, Aer Lingus, KLM, Scandinavian Airlines, Austrian Airlines, Air France, Finnair 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 11h 00m on average. The quickest direct flight to San Francisco at this time departs from London Heathrow Airport (11h 00m), while the longest leaves from London Heathrow Airport (11h 00m).

  • 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 £2,194.

See more FAQs

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