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£314+ 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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
18 Jun — 25 Jun1
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 13 June 2025.

Return from

£393

One-way from

£314

Popular in

August

Cheapest in

February

Average price

£505
Virgin Atlantic
  • Virgin Atlantic
  • 1/9-8/9
  • 2 total stops
  • 65h 20m total
  • London to San Francisco
25/9
  • 25/9
  • 3 total stops
  • 48h 46m total
  • London to San Francisco Bay Area
Highest demand for flights based on searches. 15% potential increase in price (£66 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Average for return flights in June 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 13 June 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 13 June 2025.

Mon 1/911:45LHR - SFO
1 stop32h 00mVirgin Atlantic
Mon 8/920:55SFO - LHR
1 stop33h 20mVirgin Atlantic
Deal found 9/6£393
Mon 8/909:30LHR - SFO
2 stops19h 48mFinnair
Thu 18/916:37SFO - LHR
1 stop13h 58mFinnair
Deal found 12/6£394
Mon 3/1117:10LHR - SFO
Nonstop10h 20mDelta
Mon 17/1122:20SFO - LHR
Nonstop11h 25mDelta
Deal found 11/6£394
Tue 9/910:45LHR - SFO
Nonstop11h 05mBritish Airways
Tue 16/919:20SFO - LHR
Nonstop10h 25mBritish Airways
Deal found 10/6£395
Thu 4/918:40LGW - SFO
1 stop29h 30mSWISS
Sat 13/919:30SFO - LGW
1 stop14h 20mSWISS
Deal found 12/6£396
Sat 22/1106:00LHR - SFO
1 stop16h 45mTAP AIR PORTUGAL
Fri 28/1119:10SFO - LHR
1 stop15h 45mTAP AIR PORTUGAL
Deal found 11/6£397
Fri 21/1116:40LGW - SFO
1 stop30h 05mTAP AIR PORTUGAL
Sat 29/1116:35SFO - LGW
1 stop33h 15mTAP AIR PORTUGAL
Deal found 12/6£397
Sat 8/1108:40LCY - SFO
1 stop15h 45mSWISS
Sat 15/1119:25SFO - LCY
1 stop33h 25mSWISS
Deal found 13/6£398
Wed 3/910:55LGW - SFO
1 stop21h 04mMultiple Airlines
Wed 8/1011:00SFO - LGW
1 stop15h 55mMultiple Airlines
Deal found 10/6£399
Thu 20/1111:20LGW - SFO
2 stops39h 44mAmerican Airlines
Sat 13/1223:59SFO - LGW
2 stops47h 31mAmerican Airlines
Deal found 12/6£402
Sat 13/908:45LHR - SFO
1 stop15h 25mMultiple Airlines
Sat 20/916:05SFO - LHR
Nonstop10h 20mMultiple Airlines
Deal found 11/6£406
Sun 24/818:35LHR - SFO
1 stop25h 10mKLM
Sat 13/915:00SFO - LHR
1 stop14h 10mKLM
Deal found 10/6£411

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 13 June 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

Mon 1/9

11:45-11:45

1 stop32h 00m

San Francisco

Mon 8/9

20:55-14:15

1 stop33h 20m

£393

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 8/9

09:30-21:18

2 stops19h 48m

San Francisco

Thu 18/9

16:37-14:35

1 stop13h 58m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 3/11

17:10-19:30

Nonstop10h 20m

San Francisco

Tue 18/11

16:05-10:15

Nonstop10h 10m

£394

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Tue 9/9

10:45-13:50

Nonstop11h 05m

San Francisco

Tue 16/9

19:20-13:45

Nonstop10h 25m

£395

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 4/9

18:40-16:10

1 stop29h 30m

San Francisco

Sat 13/9

19:30-17:50

1 stop14h 20m

£396

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 22/11

06:00-14:45

1 stop16h 45m

San Francisco

Fri 28/11

19:10-18:55

1 stop15h 45m

£397

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Fri 21/11

16:40-14:45

1 stop30h 05m

San Francisco

Sat 29/11

16:35-09:50

1 stop33h 15m

£397

LondonSan Francisco

LCY - SFO

LCYSFO

London City

Sat 8/11

08:40-16:25

1 stop15h 45m

San Francisco

Sat 15/11

19:25-12:50

1 stop33h 25m

£398

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Wed 3/9

10:55-23:59

1 stop21h 04m

San Francisco

Wed 8/10

11:00-10:55

1 stop15h 55m

£399

LondonSan Francisco

LGW - SFO

LGWSFO

London Gatwick

Thu 20/11

11:20-19:04

2 stops39h 44m

San Francisco

Sat 13/12

23:59-07:30

2 stops47h 31m

£402

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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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 19 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 Sunday, which is when the least amount of flights are scheduled (36 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 13 June 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

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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 £223, however they can be found for as little as £78.

  • 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 20 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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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?

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