Find flights
Deals
Airlines

£293+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
27 Mar — 3 Apr1
1 adult

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 22 March 2025.

Return from

£400

One-way from

£293

Popular in

July

Cheapest in

February

Average price

£476
KLM
  • KLM
  • 30/4-10/5
  • 2 total stops
  • 28h 45m total
  • London to San Francisco
5/5
  • 5/5
  • 3 total stops
  • 54h 31m total
  • London to San Francisco Bay Area
Highest demand for flights based on searches. 18% potential increase in price (£92 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Average for return flights in March 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 22 March 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 22 March 2025.

Wed 30/406:30LHR - SFO
1 stop13h 15mKLM
Sat 10/514:00SFO - LHR
1 stop15h 30mKLM
Deal found 21/3£400
Thu 27/308:55LHR - SFO
1 stop15h 30mMultiple Airlines
Fri 2/514:15SFO - LHR
1 stop13h 35mMultiple Airlines
Deal found 21/3£402
Sat 19/411:25LHR - SFO
2 stops21h 00mUnited Airlines
Fri 17/1013:05SFO - LHR
Nonstop10h 20mUnited Airlines
Deal found 21/3£405
Wed 26/320:05LHR - SFO
1 stop28h 20mSWISS
Sun 6/419:30SFO - LHR
1 stop18h 15mSWISS
Deal found 21/3£407
Fri 5/916:25LHR - SFO
Nonstop11h 05mAir France
Fri 19/921:20SFO - LHR
Nonstop10h 20mAir France
Deal found 21/3£408
Fri 28/308:00LHR - SFO
1 stop14h 09mVirgin Atlantic
Thu 10/415:15SFO - LHR
1 stop13h 55mVirgin Atlantic
Deal found 21/3£411
Mon 28/415:05LGW - SFO
1 stop17h 05mBritish Airways
Sun 11/507:21SFO - LGW
1 stop16h 29mBritish Airways
Deal found 21/3£411
Sun 4/514:45LGW - SFO
1 stop17h 25mFinnair
Tue 13/506:00SFO - LGW
2 stops20h 40mFinnair
Deal found 21/3£415
Mon 13/1016:25LGW - SFO
1 stop30h 10mTAP AIR PORTUGAL
Wed 22/1016:20SFO - LGW
1 stop33h 25mTAP AIR PORTUGAL
Deal found 21/3£417
Sat 26/406:30LHR - SFO
1 stop17h 35mLufthansa
Tue 29/415:55SFO - LHR
Nonstop10h 30mLufthansa
Deal found 21/3£418
Mon 21/408:15LHR - SFO
1 stop15h 30mBritish Airways
Sun 4/516:20SFO - LHR
Nonstop10h 35mBritish Airways
Deal found 22/3£419
Mon 28/412:20LGW - SFO
2 stops20h 10mMultiple Airlines
Sun 11/507:21SFO - LGW
1 stop16h 29mMultiple Airlines
Deal found 21/3£420

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 22 March 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 Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 30/4

06:30-11:45

1 stop13h 15m

San Francisco

Sat 10/5

14:00-13:30

1 stop15h 30m

£400

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 10/9

06:15-12:50

1 stop14h 35m

San Francisco

Wed 24/9

16:05-10:25

Nonstop10h 20m

£402

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 21/4

11:15-14:20

Nonstop11h 05m

San Francisco

Sun 4/5

15:00-13:10

1 stop14h 10m

£404

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 19/4

11:25-00:25

2 stops21h 00m

San Francisco

Sun 12/10

13:05-07:25

Nonstop10h 20m

£405

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 26/4

06:30-20:00

1 stop21h 30m

San Francisco

Thu 1/5

12:55-07:25

Nonstop10h 30m

£406

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 30/4

08:40-16:10

1 stop15h 30m

San Francisco

Sat 10/5

06:30-10:15

2 stops19h 45m

£407

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Mon 28/4

15:05-00:10

1 stop17h 05m

San Francisco

Sun 11/5

07:21-07:50

1 stop16h 29m

£411

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 23/4

08:40-16:10

1 stop15h 30m

San Francisco

Wed 7/5

19:30-19:20

1 stop15h 50m

£414

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Sun 4/5

14:45-00:10

1 stop17h 25m

San Francisco

Mon 12/5

00:21-08:10

2 stops23h 49m

£415

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 21/4

08:15-15:45

1 stop15h 30m

San Francisco

Sun 4/5

16:20-10:55

Nonstop10h 35m

£419

Flights are sorted by cheapest return flights first.

Deals found on 21/3

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 18 hours 51 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 21 April 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 (32 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (32 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 Air France.

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 22 March 2025.
Read reviews from past customers who have flown Delta, Air New Zealand and KLM to San Francisco Bay Area. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

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

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

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

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

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

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

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

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

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

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.3

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

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 £42, however they can be found for as little as £37.

  • 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 (10 hours 55 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.