Which airlines fly to San Francisco?

KLM, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to San Francisco from Bristol according to our data. KLM is the first choice among our users, with 55% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 3 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Bristol to San Francisco?

Aer Lingus and British Airways are the most popular carriers operating from Bristol to San Francisco

When did momondo last update prices for flights from Bristol Airport to San Francisco Airport?

Prices for flights from Bristol Airport to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Bristol Airport to San Francisco Airport?

As of April 2026, there are 3 operators available to choose from for flights from Bristol Airport to San Francisco Airport.

How old do you have to be to fly from Bristol Airport to San Francisco Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£366 Cheap Flights from Bristol to San Francisco in 2026

Q: What is the typical price of a round-trip flight between Bristol and San Francisco?

Prices are currently low for flights on this route. Typical prices usually range from £1,120 to £552. The lowest price recently found on this route was £555.

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Find the cheapest flights from Bristol to San Francisco

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:55 - 15:50

BRS

SFO

14h 55m

1 stop

17:35 - 20:15

SFO

BRS

18h 40m

1 stop

£555Multiple Airlines

Mon, 18 May - Mon, 25 May

07:45 - 15:55

BRS

SFO

16h 10m

1 stop

17:40 - 22:30

SFO

BRS

20h 50m

1 stop

£611Multiple Airlines

Sat, 16 May - Sat, 23 May

08:25 - 15:50

BRS

SFO

15h 25m

1 stop

17:35 - 14:25

SFO

BRS

12h 50m

1 stop

£646Aer Lingus

Thu, 30 Apr - Thu, 7 May

06:15 - 11:45

BRS

SFO

13h 30m

1 stop

10:29 - 17:00

SFO

BRS

22h 31m

2 stops

£650Delta

Wed, 29 Apr - Thu, 7 May

06:15 - 15:21

BRS

SFO

17h 06m

2 stops

05:55 - 13:15

SFO

BRS

23h 20m

2 stops

£654Delta

Wed, 29 Apr - Thu, 7 May

08:25 - 15:55

BRS

SFO

15h 30m

1 stop

17:35 - 07:55

SFO

BRS

30h 20m

1 stop

£658Aer Lingus

Wed, 29 Apr - Thu, 7 May

18:40 - 15:25

BRS

SFO

28h 45m

2 stops

19:35 - 00:05

SFO

BRS

20h 30m

2 stops

£666Multiple Airlines

Wed, 6 May - Sun, 24 May

18:40 - 19:20

BRS

SFO

32h 40m

1 stop

19:35 - 00:05

SFO

BRS

20h 30m

2 stops

£679Multiple Airlines

Wed, 6 May - Sun, 24 May

14:40 - 14:40

BRS

SFO

32h 00m

2 stops

16:45 - 23:05

SFO

BRS

22h 20m

2 stops

£680Multiple Airlines

Mon, 18 May - Mon, 25 May

08:55 - 23:26

BRS

SFO

22h 31m

2 stops

17:35 - 20:15

SFO

BRS

18h 40m

1 stop

£681Multiple Airlines

Mon, 18 May - Mon, 25 May

British Airways flights from Bristol to San Francisco

Our best British Airways deals on Bristol to San Francisco flight tickets

British Airways

10 Sept

BRS14:55Bristol

32h 55m

1 stop

SFO15:50San Francisco

14 Sept

SFO17:35San Francisco

14h 25m

1 stop

BRS16:00Bristol

£732

British Airways

10 Sept

BRS14:55Bristol

32h 55m

1 stop

SFO15:50San Francisco

14 Sept

SFO16:35San Francisco

55h 45m

2 stops

BRS08:20Bristol

£744

British Airways

10 Sept

BRS14:55Bristol

32h 55m

1 stop

SFO15:50San Francisco

14 Sept

SFO17:35San Francisco

12h 50m

1 stop

BRS14:25Bristol

£757

Aer Lingus flights from Bristol to San Francisco

Our best Aer Lingus deals on Bristol to San Francisco flight tickets

Aer Lingus

30 Apr

BRS08:25Bristol

15h 25m

1 stop

SFO15:50San Francisco

7 May

SFO17:35San Francisco

12h 50m

1 stop

BRS14:25Bristol

£646

Aer Lingus

29 Apr

BRS08:25Bristol

15h 30m

1 stop

SFO15:55San Francisco

7 May

SFO17:35San Francisco

30h 20m

1 stop

BRS07:55Bristol

£658

Aer Lingus

6 May

BRS08:25Bristol

15h 30m

1 stop

SFO15:55San Francisco

24 May

SFO17:40San Francisco

12h 45m

1 stop

BRS14:25Bristol

£765

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 18/5

08:55-15:50

1 stop14h 55m

San Francisco

Mon 25/5

17:35-20:15

1 stop18h 40m

£555

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sat 16/5

07:45-15:55

1 stop16h 10m

San Francisco

Sat 23/5

17:40-22:30

1 stop20h 50m

£611

Fastest return journey

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 30/4

08:25-15:50

1 stop15h 25m

San Francisco

Thu 7/5

17:35-14:25

1 stop12h 50m

£646

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 29/4

06:15-11:45

1 stop13h 30m

San Francisco

Thu 7/5

10:29-17:00

2 stops22h 31m

£650

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 29/4

06:15-15:21

2 stops17h 06m

San Francisco

Thu 7/5

05:55-13:15

2 stops23h 20m

£654

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 29/4

08:25-15:55

1 stop15h 30m

San Francisco

Thu 7/5

17:35-07:55

1 stop30h 20m

£658

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 6/5

18:40-15:25

2 stops28h 45m

San Francisco

Sun 24/5

19:35-00:05

2 stops20h 30m

£666

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 6/5

18:40-19:20

1 stop32h 40m

San Francisco

Sun 24/5

19:35-00:05

2 stops20h 30m

£679

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 18/5

14:40-14:40

2 stops32h 00m

San Francisco

Mon 25/5

16:45-23:05

2 stops22h 20m

£680

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 18/5

08:55-23:26

2 stops22h 31m

San Francisco

Mon 25/5

17:35-20:15

1 stop18h 40m

£681

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bristol to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Bristol and San Francisco?

What is the cheapest month to fly to San Francisco?

The month of February is, on average, the cheapest month to fly to San Francisco from Bristol, with most prices found around £416. If you are unable to visit San Francisco during the month of February, then departing from Bristol during the month March is also very affordable. Most momondo users find prices during this month for around £579.

When to book flights from Bristol to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Bristol to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bristol to San Francisco (BRS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bristol to San Francisco

Fastest flight time	32h 55m
Direct flights	None

The fastest flight from Bristol to San Francisco takes 32h 55m

There are no direct flights from Bristol to San Francisco. There are no popular flight routes from Bristol to San Francisco.

Search flight deals

Frequently asked questions about flying from Bristol to San Francisco

How far is Bristol to San Francisco by plane?
San Francisco is 5278.5 mi away from Bristol. Typically, this will take 32h 55m by plane in normal conditions.
When did momondo last update prices for flights from Bristol Airport to San Francisco Airport?
Prices for flights from Bristol Airport to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bristol Airport to San Francisco Airport?
As of April 2026, there are 3 operators available to choose from for flights from Bristol Airport to San Francisco Airport.
How old do you have to be to fly from Bristol Airport to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bristol Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Bristol to San Francisco?
momondo data reveals that the most frequently booked airline on the route from Bristol to San Francisco is KLM, representing 55% of all bookings. The subsequent popular airlines are Virgin Atlantic at 29% and Aer Lingus at 16%.

Best airlines flying from Bristol to San Francisco

Compare and see reviews for airlines that fly from Bristol to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom £497	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £504	Free Cancellation	Rating 7.7 1,485 reviews	Search KLM flights
Aer Lingus	PriceFrom £530	Free Cancellation	Rating 7.2 1,496 reviews	Search Aer Lingus flights

Sunnyvale

Santa Clara

Seaside

Santa Cruz

Rohnert Park

Big Sur

Newark

Campbell

Palo Alto

South San Francisco

Capitola

Roseville

Novato

Sausalito

San Bruno

Woodland

Pacific Grove

Aptos

Burlingame

Daly City

Why use momondo?

Why should I use momondo to find a flight deal from Bristol to San Francisco?

It is quick and easy to find Bristol to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Bristol to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bristol to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Bristol to San Francisco?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bristol to San Francisco.

I’m not ready to book a flight from Bristol to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bristol to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.