£319+ Cheap flights to San Francisco Bay Area

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Flights to San Francisco Bay Area in 2025

Find the latest flights to San Francisco Bay Area in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 16 September 2025.

Return from

£386

One-way from

£319

Popular in

July

Cheapest in

February

Average price

£423
Air Canada
  • Air Canada
  • 18/11-2/12
  • 4 total stops
  • 38h 31m total
  • London to San Francisco
American Airlines
  • American Airlines
  • 15/12
  • 2 total stops
  • 20h 11m total
  • London to San Francisco Bay Area
Highest demand for flights based on searches. 15% potential increase in price (£63 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for return flights in September 2025

Find flights to San Francisco Bay Area

Browse one-way and return flights deals to San Francisco Bay Area on Cheapflights. Flight deals are based on user searches and were last updated on 16 September 2025
Explore San Francisco Bay Area

Find flight deals to San Francisco Bay Area

Cheapest flights to San Francisco Bay Area
Explore the most affordable flight options available to San Francisco Bay Area. Find the lowest fares based on data from user searches, with prices last updated on 16 September 2025.

Wed 12/1108:55LHR - OAK
2 stops23h 08mVirgin Atlantic
Mon 17/1112:28OAK - LHR
1 stop13h 32mVirgin Atlantic
Deal found 14/9£381
Wed 29/1011:05LHR - SJC
1 stop16h 21mVirgin Atlantic
Wed 5/1106:20SJC - LHR
1 stop16h 45mVirgin Atlantic
Deal found 14/9£381
Thu 2/1008:20LHR - SJC
1 stop16h 20mBritish Airways
Sun 5/1012:45SJC - LHR
1 stop16h 05mBritish Airways
Deal found 14/9£383
Sun 21/906:00LHR - SFO
1 stop18h 35mMultiple Airlines
Sat 13/1208:25SFO - LHR
1 stop14h 15mMultiple Airlines
Deal found 16/9£386
Tue 18/1109:00LHR - SFO
2 stops19h 50mAir Canada
Tue 2/1208:39SFO - LHR
2 stops18h 41mAir Canada
Deal found 15/9£386
Fri 26/916:25LHR - SFO
Nonstop11h 05mVirgin Atlantic
Thu 26/216:30SFO - LHR
Nonstop10h 10mVirgin Atlantic
Deal found 15/9£388
Tue 18/1118:40LGW - SFO
1 stop29h 50mSWISS
Tue 2/1219:25SFO - LGW
1 stop14h 25mSWISS
Deal found 15/9£389
Fri 26/908:40LHR - SFO
1 stop15h 55mSWISS
Mon 29/919:40SFO - LHR
1 stop18h 05mSWISS
Deal found 15/9£389
Mon 22/908:30LHR - SFO
1 stop15h 30mUnited Airlines
Sun 5/1011:40SFO - LHR
1 stop13h 55mUnited Airlines
Deal found 15/9£390
Fri 7/1118:40LGW - SFO
1 stop29h 50mSWISS
Tue 11/1119:25SFO - LGW
1 stop14h 25mSWISS
Deal found 15/9£390
Mon 22/909:30LHR - SFO
2 stops19h 23mAir Canada
Sun 5/1008:30SFO - LHR
1 stop14h 00mAir Canada
Deal found 15/9£391
Wed 24/911:15LHR - SFO
Nonstop11h 00mVirgin Atlantic
Mon 29/916:05SFO - LHR
Nonstop10h 20mVirgin Atlantic
Deal found 15/9£391

Cheapflights Fare Finder

 
Locate flights to San Francisco Bay Area that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 16 September 2025.
Use the filters below to find and compare flights to San Francisco Bay Area that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonSan Jose

LGW - SJC

LGWSJC

London Gatwick

Thu 19/2

11:20-20:45

2 stops41h 25m

San Jose

Mon 23/2

19:25-07:30

2 stops52h 05m

£366

LondonOakland

LHR - OAK

LHROAK

London Heathrow

Wed 12/11

12:30-00:03

2 stops19h 33m

Oakland

Mon 17/11

12:28-12:50

2 stops16h 22m

£381

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 7/11

18:40-16:30

1 stop29h 50m

San Francisco

Tue 11/11

19:25-17:50

1 stop14h 25m

£390

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Fri 14/11

10:05-13:20

Nonstop11h 15m

San Francisco

Fri 5/12

17:25-12:00

Nonstop10h 35m

£393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 7/10

10:35-13:40

Nonstop11h 05m

San Francisco

Mon 13/10

13:05-07:25

Nonstop10h 20m

£393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 12/11

10:05-13:20

Nonstop11h 15m

San Francisco

Mon 1/12

12:50-07:25

Nonstop10h 35m

£393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 5/11

10:05-13:20

Nonstop11h 15m

San Francisco

Sat 15/11

12:50-07:25

Nonstop10h 35m

£393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sun 21/9

10:35-13:40

Nonstop11h 05m

San Francisco

Sun 28/9

19:50-14:10

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 22/9

16:15-19:15

Nonstop11h 00m

San Francisco

Sun 5/10

19:50-14:10

Nonstop10h 20m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 9/10

12:20-15:25

Nonstop11h 05m

San Francisco

Sun 12/10

13:05-07:25

Nonstop10h 20m

£394

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 60 results
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6

Best time to book a flight to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 to San Francisco Bay Area

How long is the flight to San Francisco Bay Area?

On average, a flight from London to San Francisco Bay Area takes 18 hours 55 minutes. Flights to San Francisco Bay Area from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to San Francisco Bay Area?

Use this chart to determine the cheapest time to fly return from London to San Francisco Bay Area. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to San Francisco Bay Area should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.

Weekly flight availability to San Francisco Bay Area

The most flights from London to San Francisco Bay Area are scheduled on a Monday (42 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (42 on average).

What are the cheapest airlines that fly to San Francisco Bay Area?

The cheapest airlines flying from London to San Francisco Bay Area are Delta, United Airlines and TAP AIR PORTUGAL.

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated 16 September 2025.
See what other customers who have flown with KLM, United Airlines, andVirgin Atlantic to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Entertainment

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

FAQs about flying to San Francisco Bay Area

  • Can I find cheaper flights to San Francisco Bay Area if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Francisco Bay Area on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Francisco Bay Area?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to San Francisco Bay Area.

  • How much is a return flight to San Francisco Bay Area?

    A return flight to San Francisco Bay Area will typically cost around £212, however they can be found for as little as £38.

  • Where does the fastest flight to San Francisco Bay Area depart from?

    For those looking to save time traveling to San Francisco Bay Area, London offers the quickest one-way flight (11 hours 0 minutes).

  • Does San Francisco have car hire?

    Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.0 mi away from San Francisco).

See more FAQs

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How does Cheapflights help users find flights to San Francisco Bay Area?

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Millions of users choose and trust Cheapflights to book the best flight deals to San Francisco Bay Area for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to San Francisco Bay Area with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to San Francisco Bay Area, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to San Francisco Bay Area become cheaper?

Yes! Start tracking prices for San Francisco Bay Area flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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