Which airlines fly to San Francisco?

Aer Lingus, KLM and Virgin Atlantic 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 31% 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 October 2025, there are 4 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.

£435 Cheap Flights from Bristol to San Francisco in 2025/26

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Find the cheapest flights from Bristol to San Francisco

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One-way

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13:50 - 14:35BRS-SFO

32h 45m2 stops

16:40 - 21:40SFO-BRS

21h 00m3 stops

£558Multiple Airlines

Find Deal

Thu, 27 Nov - Thu, 4 Dec

06:00 - 11:50BRS-SFO

13h 50m1 stop

13:55 - 13:10SFO-BRS

15h 15m1 stop

£617KLM

Find Deal

Thu, 27 Nov - Thu, 4 Dec

06:00 - 11:50BRS-SFO

13h 50m1 stop

07:00 - 08:25SFO-BRS

17h 25m2 stops

£618Virgin Atlantic

Find Deal

Thu, 27 Nov - Thu, 4 Dec

08:20 - 15:35BRS-SFO

15h 15m1 stop

17:20 - 18:40SFO-BRS

17h 20m1 stop

£618Aer Lingus

Find Deal

Mon, 3 Nov - Sat, 8 Nov

08:55 - 18:09BRS-SFO

17h 14m2 stops

07:00 - 08:25SFO-BRS

17h 25m2 stops

£621Virgin Atlantic

Find Deal

Thu, 27 Nov - Thu, 4 Dec

08:00 - 15:35BRS-SFO

15h 35m1 stop

16:35 - 11:10SFO-BRS

34h 35m2 stops

£648Multiple Airlines

Find Deal

Mon, 3 Nov - Sat, 8 Nov

07:50 - 15:35BRS-SFO

15h 45m1 stop

17:20 - 21:00SFO-BRS

19h 40m1 stop

£652Multiple Airlines

Find Deal

Sat, 27 Dec - Wed, 31 Dec

06:00 - 11:50BRS-SFO

13h 50m1 stop

14:55 - 16:55SFO-BRS

19h 00m1 stop

£653Delta

Find Deal

Fri, 6 Mar - Tue, 10 Mar

06:00 - 11:50BRS-SFO

13h 50m1 stop

07:30 - 08:25SFO-BRS

17h 55m2 stops

£654Delta

Find Deal

Fri, 6 Mar - Tue, 10 Mar

19:40 - 15:35BRS-SFO

27h 55m1 stop

17:20 - 07:40SFO-BRS

30h 20m1 stop

£910Aer Lingus

Find Deal

Fri, 26 Dec - Wed, 31 Dec

KLM flights from Bristol to San Francisco

Our best KLM deals on Bristol to San Francisco flight tickets

KLM

27 Nov

BRS06:00Bristol

13h 50m

1 stop

SFO11:50San Francisco

4 Dec

SFO13:55San Francisco

15h 15m

1 stop

BRS13:10Bristol

£617

Find similar

KLM

26 Dec

BRS06:00Bristol

18h 20m

2 stops

SFO16:20San Francisco

31 Dec

SFO13:55San Francisco

15h 15m

1 stop

BRS13:10Bristol

£837

Find similar

KLM

26 Dec

BRS06:00Bristol

18h 20m

2 stops

SFO16:20San Francisco

1 Jan

SFO15:40San Francisco

17h 15m

2 stops

BRS16:55Bristol

£856

Find similar

Virgin Atlantic flights from Bristol to San Francisco

Our best Virgin Atlantic deals on Bristol to San Francisco flight tickets

Virgin Atlantic

27 Nov

BRS06:00Bristol

13h 50m

1 stop

SFO11:50San Francisco

4 Dec

SFO07:00San Francisco

17h 25m

2 stops

BRS08:25Bristol

£618

Find similar

Virgin Atlantic

27 Nov

BRS08:55Bristol

17h 14m

2 stops

SFO18:09San Francisco

4 Dec

SFO07:00San Francisco

17h 25m

2 stops

BRS08:25Bristol

£621

Find similar

Virgin Atlantic

6 Mar

BRS06:00Bristol

20h 15m

2 stops

SFO18:15San Francisco

10 Mar

SFO06:15San Francisco

19h 10m

2 stops

BRS08:25Bristol

£657

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 27/11

13:50-14:35

2 stops32h 45m

San Francisco

Thu 4/12

16:40-21:40

3 stops21h 00m

£558

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 27/11

06:00-11:50

1 stop13h 50m

San Francisco

Thu 4/12

13:55-13:10

1 stop15h 15m

£617

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 27/11

06:00-11:50

1 stop13h 50m

San Francisco

Thu 4/12

07:00-08:25

2 stops17h 25m

£618

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 3/11

08:20-15:35

1 stop15h 15m

San Francisco

Sat 8/11

17:20-18:40

1 stop17h 20m

£618

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 27/11

08:55-18:09

2 stops17h 14m

San Francisco

Thu 4/12

07:00-08:25

2 stops17h 25m

£621

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 3/11

08:00-15:35

1 stop15h 35m

San Francisco

Sat 8/11

16:35-11:10

2 stops34h 35m

£648

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sat 27/12

07:50-15:35

1 stop15h 45m

San Francisco

Wed 31/12

17:20-21:00

1 stop19h 40m

£652

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 6/3

06:00-11:50

1 stop13h 50m

San Francisco

Tue 10/3

14:55-16:55

1 stop19h 00m

£653

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 6/3

06:00-11:50

1 stop13h 50m

San Francisco

Tue 10/3

07:30-08:25

2 stops17h 55m

£654

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 26/12

19:40-15:35

1 stop27h 55m

San Francisco

Wed 31/12

17:20-07:40

1 stop30h 20m

£910

Flights are sorted by cheapest return flights first.

Sorted 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 January is, on average, the cheapest month to fly to San Francisco from Bristol, with most prices found around £519. If you are unable to visit San Francisco during the month of January, then departing from Bristol during the month February is also very affordable. Most momondo users find prices during this month for around £537.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart on your flight to San Francisco is on a Tuesday when prices can be found for as low as £574. This is often the case because there is less demand to fly during this day of the week. Flights from Bristol to San Francisco on a Monday will generally be more expensive and average around £668. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Francisco?

Our most recent data shows that the best time of day to fly to San Francisco is in the afternoon. Flights from Bristol to San Francisco during this time can be as low as £590. Try not to purchase tickets in the evening because they tend to be around £761. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights	None

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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How far is Bristol to San Francisco by plane?
San Francisco is 5278.3 mi away from Bristol. Typically, this will take 13h 50m 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 October 2025, there are 4 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 58% of all bookings. The subsequent popular airlines are Virgin Atlantic at 24%, Aer Lingus at 11%, and British Airways at 8%.

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
KLM	PriceFrom £480	Free Cancellation	Rating 7.7 1,402 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £488	Free Cancellation	Rating 7.4 667 reviews	Search Virgin Atlantic flights
Aer Lingus	PriceFrom £553	Free Cancellation	Rating 7.2 1,335 reviews	Search Aer Lingus flights
British Airways	PriceFrom £710	Free Cancellation	Rating 6.7 7,454 reviews	Search British Airways flights

Carmel-by-the-Sea

Santa Clara

Seaside

Salinas

Big Sur

Rohnert Park

Sunnyvale

San Ramon

South San Francisco

Capitola

Campbell

Palo Alto

Sausalito

San Bruno

Woodland

Santa Cruz

Redwood City

Burlingame

Modesto

Aptos

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.