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£366+ 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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
3 Dec — 10 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 3 November 2025.

Tue 17/210:05LHR - SFO
Nonstop11h 15mLufthansa
Thu 26/212:50SFO - LHR
Nonstop10h 35mLufthansa
Deal found 2/11£462
Wed 3/1211:45LHR - SFO
Nonstop11h 15mBritish Airways
Wed 10/1220:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 1/11£464
Wed 3/1211:45LHR - SFO
Nonstop11h 15mBritish Airways
Tue 9/1220:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 3/11£465
Thu 4/1215:25LHR - SFO
Nonstop11h 20mBritish Airways
Wed 10/1220:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 1/11£467
Mon 15/1211:45LHR - SFO
Nonstop11h 15mBritish Airways
Thu 15/117:30SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 2/11£468
Mon 30/310:15LHR - SFO
Nonstop11h 35mVirgin Atlantic
Wed 8/415:55SFO - LHR
Nonstop10h 45mVirgin Atlantic
Deal found 1/11£468
Wed 4/211:45LHR - SFO
Nonstop11h 15mBritish Airways
Wed 11/220:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 1/11£470
Sat 21/211:45LHR - SFO
Nonstop11h 15mBritish Airways
Wed 25/217:30SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 2/11£471
Fri 5/1215:25LHR - SFO
Nonstop11h 20mBritish Airways
Tue 9/1220:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 1/11£473
Fri 20/211:40LHR - SFO
Nonstop11h 00mVirgin Atlantic
Wed 25/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 2/11£475

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 3 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

Tue 9/12

10:05-13:20

Nonstop11h 15m

San Francisco

Mon 15/12

12:50-07:25

Nonstop10h 35m

£489

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 2/12

10:05-13:20

Nonstop11h 15m

San Francisco

Thu 11/12

12:50-07:25

Nonstop10h 35m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 2/12

10:05-13:20

Nonstop11h 15m

San Francisco

Wed 10/12

17:25-12:00

Nonstop10h 35m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 2/12

10:05-13:20

Nonstop11h 15m

San Francisco

Mon 8/12

12:50-07:25

Nonstop10h 35m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 2/12

10:05-13:20

Nonstop11h 15m

San Francisco

Mon 8/12

17:25-12:00

Nonstop10h 35m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 9/12

13:45-17:00

Nonstop11h 15m

San Francisco

Wed 14/1

12:50-07:25

Nonstop10h 35m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 9/12

13:45-17:00

Nonstop11h 15m

San Francisco

Tue 13/1

12:50-07:25

Nonstop10h 35m

£490

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 12/3

11:45-16:00

Nonstop11h 15m

San Francisco

Thu 2/4

16:35-11:00

Nonstop10h 25m

£497

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 18/3

15:25-19:45

Nonstop11h 20m

San Francisco

Sun 22/3

21:40-15:10

Nonstop10h 30m

£497

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 17/3

11:45-16:00

Nonstop11h 15m

San Francisco

Thu 26/3

18:30-12:00

Nonstop10h 30m

£497

Flights are sorted by cheapest return flights first.

Deals found on 1/11

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 3 November 2025.
Check out reviews from past customers who have flown Austrian Airlines, 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.
Austrian Airlines
7.6
Good
863 reviews
Check prices

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
863 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Virgin Atlantic
7.5
Good
671 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
United Airlines
7.4
Good
8,996 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,544 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
British Airways
6.7
Okay
7,494 reviews
Austrian Airlines
7.6
Good
863 reviews
Check prices

Comfort

7.3

Overall

7.6

Entertainment

6.8

Food

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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 £1,242. If you're looking for a direct return flight to San Francisco, you can expect to pay around £2,717.

  • 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 £2,127.

See more FAQs

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