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 48% 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 is the most popular carrier 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.

£389 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 £940 to £455. The lowest price recently found on this route was £579.

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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.

07:45 - 15:55

BRS

SFO

16h 10m

1 stop

17:40 - 14:30

SFO

BRS

12h 50m

1 stop

£579Multiple Airlines

Sat, 2 May - Sat, 9 May

16:15 - 14:40

BRS

SFO

30h 25m

2 stops

16:45 - 22:30

SFO

BRS

21h 45m

2 stops

£584Multiple Airlines

Sat, 2 May - Sat, 9 May

16:15 - 14:40

BRS

SFO

30h 25m

2 stops

16:45 - 22:30

SFO

BRS

21h 45m

2 stops

£618Multiple Airlines

Sat, 2 May - Sat, 9 May

08:25 - 22:43

BRS

SFO

22h 18m

2 stops

17:40 - 16:00

SFO

BRS

14h 20m

1 stop

£630Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

08:20 - 15:55

BRS

SFO

15h 35m

1 stop

17:40 - 16:35

SFO

BRS

14h 55m

1 stop

£672Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

08:20 - 18:00

BRS

SFO

41h 40m

3 stops

08:05 - 21:40

SFO

BRS

29h 35m

2 stops

£675Multiple Airlines

Tue, 5 May - Tue, 19 May

08:20 - 18:00

BRS

SFO

41h 40m

3 stops

08:05 - 21:40

SFO

BRS

29h 35m

3 stops

£675Multiple Airlines

Tue, 5 May - Tue, 19 May

08:20 - 12:00

BRS

SFO

35h 40m

3 stops

06:00 - 13:55

SFO

BRS

23h 55m

3 stops

£681Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

17:40 - 15:55

BRS

SFO

30h 15m

2 stops

17:40 - 22:30

SFO

BRS

20h 50m

1 stop

£693Multiple Airlines

Sat, 16 May - Sat, 23 May

08:20 - 12:00

BRS

SFO

35h 40m

2 stops

17:40 - 08:30

SFO

BRS

30h 50m

1 stop

£695Multiple Airlines

Tue, 5 May - Tue, 19 May

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British Airways flights from Bristol to San Francisco

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

British Airways

3 Sept

BRS14:55Bristol

32h 55m

1 stop

SFO15:50San Francisco

7 Sept

SFO17:35San Francisco

14h 25m

1 stop

BRS16:00Bristol

£807

British Airways

6 May

BRS08:25Bristol

15h 30m

1 stop

SFO15:55San Francisco

10 May

SFO17:40San Francisco

14h 20m

1 stop

BRS16:00Bristol

£818

British Airways

6 May

BRS08:25Bristol

15h 30m

1 stop

SFO15:55San Francisco

10 May

SFO17:40San Francisco

12h 45m

1 stop

BRS14:25Bristol

£823

Aer Lingus flights from Bristol to San Francisco

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

Aer Lingus

5 May

BRS14:55Bristol

33h 00m

1 stop

SFO15:55San Francisco

19 May

SFO17:40San Francisco

14h 20m

1 stop

BRS16:00Bristol

£712

Aer Lingus

5 May

BRS20:25Bristol

27h 30m

1 stop

SFO15:55San Francisco

19 May

SFO17:40San Francisco

12h 45m

1 stop

BRS14:25Bristol

£713

Aer Lingus

5 May

BRS08:25Bristol

23h 34m

2 stops

SFO23:59San Francisco

19 May

SFO05:45San Francisco

24h 40m

2 stops

BRS14:25Bristol

£745

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sat 2/5

07:45-15:55

1 stop16h 10m

San Francisco

Sat 9/5

17:40-14:30

1 stop12h 50m

£579

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sat 2/5

16:15-14:40

2 stops30h 25m

San Francisco

Sat 9/5

16:45-22:30

2 stops21h 45m

£584

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sat 2/5

16:15-14:40

2 stops30h 25m

San Francisco

Sat 9/5

16:45-22:30

2 stops21h 45m

£618

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 2/6

08:25-22:43

2 stops22h 18m

San Francisco

Tue 9/6

17:40-16:00

1 stop14h 20m

£630

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 2/6

08:20-15:55

1 stop15h 35m

San Francisco

Tue 9/6

17:40-16:35

1 stop14h 55m

£672

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 5/5

08:20-18:00

3 stops41h 40m

San Francisco

Tue 19/5

08:05-21:40

2 stops29h 35m

£675

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 5/5

08:20-18:00

3 stops41h 40m

San Francisco

Tue 19/5

08:05-21:40

3 stops29h 35m

£675

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 2/6

08:20-12:00

3 stops35h 40m

San Francisco

Tue 9/6

06:00-13:55

3 stops23h 55m

£681

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sat 16/5

17:40-15:55

2 stops30h 15m

San Francisco

Sat 23/5

17:40-22:30

1 stop20h 50m

£693

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 5/5

08:20-12:00

2 stops35h 40m

San Francisco

Tue 19/5

17:40-08:30

1 stop30h 50m

£695

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 £406. 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 £565.

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	19h 13m
Direct flights	None

The fastest flight from Bristol to San Francisco takes 19h 13m

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

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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 19h 13m 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 48% of all bookings. The subsequent popular airlines are Virgin Atlantic at 32% and Aer Lingus at 20%.

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 £407	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £492	Free Cancellation	Rating 7.8 1,502 reviews	Search KLM flights
Aer Lingus	PriceFrom £518	Free Cancellation	Rating 7.3 1,513 reviews	Search Aer Lingus flights

Sunnyvale

Santa Clara

Santa Cruz

Rohnert Park

Seaside

Big Sur

Newark

Campbell

Palo Alto

South San Francisco

Capitola

Roseville

Novato

Sausalito

San Bruno

Woodland

Pacific Grove

Aptos

Daly City

Burlingame

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.