Find flights
Deals
Airlines

£285+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to San Francisco Bay Area in 2026

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 16 March 2026.

Wed 17/615:05
LHR
-
SFO
1 stop16h 01m
Air Canada
Wed 1/711:10
SFO
-
LHR
1 stop14h 50m
Air Canada
Deal found 14/3£378
Mon 15/610:25
LHR
-
SFO
1 stop18h 03m
United Airlines
Thu 2/712:15
SFO
-
LHR
1 stop13h 55m
United Airlines
Deal found 14/3£379
Wed 17/615:05
LHR
-
SFO
1 stop16h 01m
Air Canada
Mon 29/613:25
SFO
-
LHR
1 stop14h 25m
Air Canada
Deal found 14/3£381
Tue 2/612:05
LHR
-
SFO
1 stop17h 05m
Air Canada
Tue 9/611:10
SFO
-
LHR
1 stop14h 50m
Air Canada
Deal found 14/3£382
Thu 18/608:30
LHR
-
SFO
1 stop14h 57m
Air Canada
Wed 1/711:40
SFO
-
LHR
1 stop16h 10m
Air Canada
Deal found 14/3£385
Sun 23/810:45
LHR
-
SFO
Nonstop11h 05m
British Airways
Mon 14/916:35
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 13/3£386
Fri 10/708:00
LHR
-
SFO
1 stop17h 18m
United Airlines
Thu 16/705:05
SFO
-
LHR
1 stop17h 40m
United Airlines
Deal found 12/3£388
Sun 26/710:20
LGW
-
SFO
1 stop16h 50m
Multiple Airlines
Wed 12/821:00
SFO
-
LGW
2 stops29h 55m
Multiple Airlines
Deal found 12/3£396
Sun 23/809:30
LHR
-
SFO
1 stop16h 18m
United Airlines
Tue 15/913:05
SFO
-
LHR
Nonstop10h 20m
United Airlines
Deal found 13/3£398
Sun 21/615:05
LHR
-
SFO
1 stop16h 02m
Air Canada
Wed 1/711:10
SFO
-
LHR
1 stop14h 50m
Air Canada
Deal found 14/3£402
Sun 23/810:45
LHR
-
SFO
Nonstop11h 05m
British Airways
Sun 13/919:30
SFO
-
LHR
Nonstop10h 25m
British Airways
Deal found 13/3£403
Tue 16/613:40
LHR
-
SFO
1 stop16h 04m
United Airlines
Mon 29/614:00
SFO
-
LHR
1 stop13h 55m
United Airlines
Deal found 14/3£404

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 March 2026
Explore San Francisco Bay Area
Flights to San Francisco
Flights to San Jose

Find flight deals to San Francisco Bay Area

Find the latest flights to San Francisco Bay Area in 2026, 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 March 2026.

Return from

£378

One-way from

£285

Popular in

December

Cheapest in

February

Average price

£490
Air Canada
  • Air Canada
  • 17/6-1/7
  • 2 total stops
  • 30h 51m total
  • London to San Francisco
Search Deals
3/6
  • 3/6
  • 1 total stop
  • 33h 09m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

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 March 2026.
Use the filters below to find and compare flights to San Francisco Bay Area that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 14/5

08:45-16:25

1 stop15h 40m

San Francisco

Wed 20/5

12:05-10:10

1 stop14h 05m

£444

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 7/5

08:45-16:15

1 stop15h 30m

San Francisco

Thu 14/5

12:05-10:10

1 stop14h 05m

£457

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Thu 21/5

08:45-16:15

1 stop15h 30m

San Francisco

Tue 9/6

23:59-21:35

1 stop13h 36m

£457

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 13/6

09:30-19:50

1 stop18h 20m

San Francisco

Sat 20/6

13:00-07:25

Nonstop10h 25m

£460

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 6/4

07:30-15:25

1 stop15h 55m

San Francisco

Mon 27/4

13:20-13:20

1 stop16h 00m

£467

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Sat 12/9

10:45-13:50

Nonstop11h 05m

San Francisco

Sat 19/9

11:35-09:05

1 stop13h 30m

£471
Fastest return journey

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Wed 10/6

16:15-19:15

Nonstop11h 00m

San Francisco

Wed 17/6

13:00-07:25

Nonstop10h 25m

£484

LondonSan Francisco

LHR - SFO

LHRSFO

London Heathrow

Mon 4/5

10:35-13:40

Nonstop11h 05m

San Francisco

Mon 11/5

12:50-07:25

Nonstop10h 35m

£484

LondonSan Francisco

LTN - SFO

LTNSFO

London Luton

Mon 20/4

14:25-14:40

2 stops32h 15m

San Francisco

Sun 26/4

16:45-21:40

3 stops20h 55m

£488

LondonSan Jose

LHR - SJC

LHRSJC

London Heathrow

Fri 1/5

10:05-21:59

1 stop19h 54m

San Jose

Mon 4/5

06:00-10:55

1 stop20h 55m

£494

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
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 1 minute. 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 Wednesday (31 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (25 on average).

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

The most popular airlines flying from London to San Francisco Bay Area are Virgin Atlantic, British Airways and Lufthansa.

British Airways
British Airways
From £322
Virgin Atlantic
Virgin Atlantic
From £374
Lufthansa
Lufthansa
From £373
United Airlines
United Airlines
From £343

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 Aer Lingus.

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 March 2026.
See what other customers who have flown with Austrian Airlines,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.
Austrian Airlines
7.6
Good
900 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Austrian Airlines
7.6
Good
900 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Virgin Atlantic
7.5
Good
682 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
United Airlines
7.4
Good
9,429 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Lufthansa
6.8
Okay
7,857 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
British Airways
6.7
Okay
7,797 reviews
Austrian Airlines
7.6
Good
900 reviews
Check prices

Overall

7.6

Crew

8.1

Entertainment

6.8

Comfort

7.3

Food

6.8

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

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 £103, however they can be found for as little as £63.

  • 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.
First Class
Business Class
Premium Economy Class
Economy 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.