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

Which airlines fly to San Francisco?

Aer Lingus, Virgin Atlantic and KLM are the top three most popular airlines that fly to San Francisco from Bristol according to our data. Aer Lingus is the first choice among our users, with 47% of people opting to fly with this airline when travelling to San Francisco. Keep in mind that there are 9 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

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 February 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.

£499 Cheap Flights from Bristol to San Francisco in 2026

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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.

08:20 - 16:35

BRS

SFO

15h 15m

1 stop

18:20 - 19:50

SFO

BRS

18h 30m

1 stop

£499Multiple Airlines

Mon, 16 Mar - Mon, 23 Mar

18:40 - 13:15

BRS

SFO

26h 35m

2 stops

15:15 - 23:35

SFO

BRS

24h 20m

2 stops

£551Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

08:55 - 15:50

BRS

SFO

14h 55m

1 stop

17:35 - 18:35

SFO

BRS

17h 00m

1 stop

£582Multiple Airlines

Thu, 2 Apr - Thu, 9 Apr

06:00 - 12:50

BRS

SFO

13h 50m

1 stop

07:00 - 13:10

SFO

BRS

23h 10m

2 stops

£596Delta

Mon, 16 Mar - Mon, 23 Mar

06:00 - 17:28

BRS

SFO

18h 28m

2 stops

07:00 - 13:10

SFO

BRS

23h 10m

2 stops

£600Delta

Mon, 16 Mar - Mon, 23 Mar

20:25 - 21:30

BRS

SFO

33h 05m

2 stops

19:35 - 14:15

SFO

BRS

34h 40m

1 stop

£603Multiple Airlines

Thu, 16 Apr - Sat, 25 Apr

21:35 - 16:35

BRS

SFO

27h 00m

2 stops

17:40 - 22:55

SFO

BRS

21h 15m

1 stop

£631Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

19:10 - 21:30

BRS

SFO

34h 20m

2 stops

14:30 - 14:15

SFO

BRS

39h 45m

2 stops

£633Multiple Airlines

Thu, 16 Apr - Sat, 25 Apr

21:35 - 16:35

BRS

SFO

27h 00m

2 stops

17:40 - 22:55

SFO

BRS

21h 15m

1 stop

£636Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

21:35 - 13:15

BRS

SFO

23h 40m

2 stops

15:15 - 23:55

SFO

BRS

24h 40m

2 stops

£661Multiple Airlines

Wed, 1 Apr - Wed, 8 Apr

Aer Lingus flights from Bristol to San Francisco

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

Aer Lingus

26 Feb

BRS19:10Bristol

28h 25m

1 stop

SFO15:35San Francisco

1 Mar

SFO18:20San Francisco

13h 00m

1 stop

BRS15:20Bristol

£745

Aer Lingus

26 Feb

BRS19:10Bristol

28h 25m

1 stop

SFO15:35San Francisco

1 Mar

SFO18:20San Francisco

16h 20m

1 stop

BRS18:40Bristol

£748

Aer Lingus

26 Feb

BRS19:40Bristol

27h 55m

1 stop

SFO15:35San Francisco

1 Mar

SFO18:20San Francisco

13h 00m

1 stop

BRS15:20Bristol

£749

British Airways flights from Bristol to San Francisco

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

British Airways

6 Mar

BRS19:10Bristol

28h 25m

1 stop

SFO15:35San Francisco

9 Mar

SFO18:20San Francisco

30h 20m

1 stop

BRS07:40Bristol

£758

British Airways

6 Mar

BRS19:10Bristol

28h 25m

1 stop

SFO15:35San Francisco

9 Mar

SFO18:20San Francisco

30h 20m

1 stop

BRS07:40Bristol

£762

British Airways

6 Mar

BRS19:10Bristol

28h 25m

1 stop

SFO15:35San Francisco

9 Mar

SFO18:20San Francisco

30h 20m

1 stop

BRS07:40Bristol

£762

Fly from

Fly to

Route

Depart

Return

Price

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 16/3

08:20-16:35

1 stop15h 15m

San Francisco

Mon 23/3

18:20-19:50

1 stop18h 30m

£499

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 1/4

18:40-13:15

2 stops26h 35m

San Francisco

Wed 8/4

15:15-23:35

2 stops24h 20m

£551

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 2/4

08:55-15:50

1 stop14h 55m

San Francisco

Thu 9/4

17:35-18:35

1 stop17h 00m

£582

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 16/3

06:00-12:50

1 stop13h 50m

San Francisco

Mon 23/3

07:00-13:10

2 stops23h 10m

£596

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 16/3

06:00-17:28

2 stops18h 28m

San Francisco

Mon 23/3

07:00-13:10

2 stops23h 10m

£600

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 16/4

20:25-21:30

2 stops33h 05m

San Francisco

Sat 25/4

19:35-14:15

1 stop34h 40m

£603

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 1/4

21:35-16:35

2 stops27h 00m

San Francisco

Wed 8/4

17:40-22:55

1 stop21h 15m

£631

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 16/4

19:10-21:30

2 stops34h 20m

San Francisco

Sat 25/4

14:30-14:15

2 stops39h 45m

£633

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 1/4

21:35-16:35

2 stops27h 00m

San Francisco

Wed 8/4

17:40-22:55

1 stop21h 15m

£636

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 1/4

21:35-13:15

2 stops23h 40m

San Francisco

Wed 8/4

15:15-23:55

2 stops24h 40m

£661

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 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 £537. 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 £564.

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	28h 25m
Direct flights	None

The fastest flight from Bristol to San Francisco takes 28h 25m

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

Search flight deals

How far is Bristol to San Francisco by plane?
San Francisco is 5278.3 mi away from Bristol. Typically, this will take 28h 25m 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 February 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 51% of all bookings. The subsequent popular airlines are Virgin Atlantic at 30% and Aer Lingus at 18%.

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 £484	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £493	Free Cancellation	Rating 7.7 1,459 reviews	Search KLM flights
Aer Lingus	PriceFrom £516	Free Cancellation	Rating 7.2 1,455 reviews	Search Aer Lingus flights

Sunnyvale

Santa Clara

Seaside

Big Sur

Rohnert Park

Campbell

Palo Alto

Santa Cruz

Roseville

Novato

South San Francisco

Capitola

Aptos

Sausalito

San Bruno

Woodland

Daly City

Pacific Grove

Redwood City

Mill Valley

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.