£322+ 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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
30 Jan — 6 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to San Francisco Bay Area in 2025

Enter your travel dates to find the best prices.

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 31 December 2025.

Wed 31/1218:40LHR - SFO
1 stop27h 55mScandinavian Airlines
Mon 2/216:40SFO - LHR
2 stops20h 55mScandinavian Airlines
Deal found 31/12£588
Tue 30/1215:00LHR - SFO
1 stop15h 51mAmerican Airlines
Sat 10/122:30SFO - LHR
1 stop15h 40mAmerican Airlines
Deal found 29/12£620
Tue 30/1215:00LHR - SFO
1 stop15h 51mAmerican Airlines
Tue 6/122:30SFO - LHR
1 stop15h 40mAmerican Airlines
Deal found 29/12£621
Tue 30/1206:05LHR - SFO
2 stops25h 16mBritish Airways
Fri 9/107:30SFO - LHR
1 stop18h 10mBritish Airways
Deal found 29/12£626
Wed 31/1216:30LHR - SFO
1 stop26h 45mIberia
Wed 14/111:15SFO - LHR
1 stop16h 50mIberia
Deal found 30/12£632
Mon 29/1219:40LHR - SFO
2 stops35h 41mBritish Airways
Sun 11/110:35SFO - LHR
1 stop15h 05mBritish Airways
Deal found 29/12£634
Wed 31/1219:05LHR - SFO
1 stop36h 16mIberia
Tue 31/306:00SFO - LHR
1 stop16h 20mIberia
Deal found 29/12£640
Wed 31/1212:55LHR - SFO
1 stop18h 26mBritish Airways
Tue 13/108:00SFO - LHR
1 stop16h 35mBritish Airways
Deal found 29/12£640
Mon 29/1211:45LGW - SFO
2 stops43h 36mBritish Airways
Mon 12/113:59SFO - LGW
2 stops45h 01mBritish Airways
Deal found 29/12£641
Wed 31/1208:20LHR - SFO
1 stop23h 01mMultiple Airlines
Sat 10/113:00SFO - LHR
1 stop25h 10mMultiple Airlines
Deal found 30/12£646
Wed 31/1211:15LHR - SFO
1 stop18h 24mBritish Airways
Wed 14/120:40SFO - LHR
Nonstop10h 30mBritish Airways
Deal found 30/12£648
Mon 29/1219:40LHR - SJC
2 stops33h 33mIberia
Sun 11/106:00SJC - LHR
1 stop18h 35mIberia
Deal found 28/12£681

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 31 December 2025
Explore San Francisco Bay Area

Find flight deals to San Francisco Bay Area

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 31 December 2025.

Return from

£442

One-way from

£322

Popular in

July

Cheapest in

September

Average price

£616
Finnair
  • Finnair
  • 16/1-27/1
  • 4 total stops
  • 62h 15m total
  • London to San Francisco
24/1
  • 24/1
  • 3 total stops
  • 51h 42m total
  • London to San Francisco Bay Area
Highest demand for flights based on searches. 12% potential increase in price (£74 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for return flights in December 2025

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 31 December 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

LHR - SJC

LHRSJC

London Heathrow

Tue 31/3

08:40-19:10

2 stops18h 30m

San Jose

Sat 18/4

13:30-13:15

2 stops15h 45m

£404

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 26/3

09:00-22:02

2 stops20h 02m

San Jose

Sat 11/4

13:38-09:50

1 stop12h 12m

£408

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Sat 24/1

08:20-21:29

1 stop21h 09m

San Jose

Sat 14/2

11:01-11:40

1 stop16h 39m

£416

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Tue 10/3

14:30-22:17

1 stop14h 47m

San Jose

Tue 17/3

09:40-10:00

1 stop17h 20m

£417

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 22/6

06:30-16:15

2 stops17h 45m

San Jose

Mon 29/6

11:33-15:35

1 stop20h 02m

£420

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Mon 22/6

06:30-16:15

2 stops17h 45m

San Jose

Tue 30/6

11:30-15:00

1 stop19h 30m

£420

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 15/1

10:05-22:15

1 stop20h 10m

San Jose

Wed 21/1

06:00-06:50

1 stop16h 50m

£433

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 15/1

10:05-22:15

1 stop20h 10m

San Jose

Mon 19/1

06:00-08:35

1 stop18h 35m

£433

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Thu 15/1

10:05-22:15

1 stop20h 10m

San Jose

Tue 20/1

06:00-10:00

1 stop20h 00m

£433

LondonOakland

LHR - OAK

LHROAK

London Heathrow

Sat 14/2

10:45-21:46

1 stop19h 01m

Oakland

Sat 21/2

05:55-10:00

1 stop20h 05m

£439

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 60 results
1
2
3
...
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 19 hours 15 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.

Weekly flight availability to San Francisco Bay Area

The most flights from London to San Francisco Bay Area are scheduled on a Monday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 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, Air Canada and United Airlines.

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 31 December 2025.
See what other customers who have flown with KLM, Virgin Atlantic, andUnited Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Comfort

7.6

Crew

8.4

Entertainment

7.1

Food

7.2

Overall

7.7

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 £160, however they can be found for as little as £79.

  • 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

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.

Search flights to San Francisco Bay Area by cabin class

Find flights to San Francisco Bay Area, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 to San Francisco Bay Area?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Francisco Bay Area today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to San Francisco Bay Area?

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.

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.