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Cheap flights from Bristol to San Francisco from $408

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bristol to San Francisco departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Bristol to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:40 pm - 2:40 pmBRS  Bristol-SFO San Francisco
32h 00m3 stops Dublin Stockholm Arlanda Kastrup Copenhagen
Multiple Airlines Logo
4:45 pm - 11:05 pmSFO  San Francisco-BRS Bristol
22h 20m2 stops Kastrup Copenhagen Dublin
$740Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
7:05 pm - 1:15 pmBRS  Bristol-SFO San Francisco
50h 10m2 stops Barcelona-El Prat Rome Fiumicino
Multiple Airlines Logo
3:15 pm - 11:35 pmSFO  San Francisco-BRS Bristol
24h 20m2 stops Rome Fiumicino Barcelona-El Prat
$754Multiple Airlines
Sun, Sep 20 - Wed, Sep 30
Aer Lingus Logo
8:25 am - 3:55 pmBRS  Bristol-SFO San Francisco
15h 30m1 stop Dublin
Aer Lingus Logo
5:40 pm - 4:00 pmSFO  San Francisco-BRS Bristol
14h 20m1 stop Dublin
$781Aer Lingus
Tue, Sep 8 - Wed, Sep 23
KLM Logo
1:45 pm - 11:45 amBRS  Bristol-SFO San Francisco
30h 00m1 stop Amsterdam Schiphol
KLM Logo
1:45 pm - 10:05 pmSFO  San Francisco-BRS Bristol
24h 20m1 stop Amsterdam Schiphol
$792KLM
Tue, Sep 8 - Tue, Sep 15
Aer Lingus Logo
8:25 am - 3:55 pmBRS  Bristol-SFO San Francisco
15h 30m1 stop Dublin
Aer Lingus Logo
5:40 pm - 4:00 pmSFO  San Francisco-BRS Bristol
14h 20m1 stop Dublin
$801Aer Lingus
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:00 pm - 2:35 pmBRS  Bristol-SFO San Francisco
28h 35m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
4:35 pm - 9:55 pmSFO  San Francisco-BRS Bristol
21h 20m2 stops Lisbon Humberto Delgado Madrid Barajas
$807Multiple Airlines
Tue, Sep 8 - Wed, Sep 23
KLM Logo
9:20 am - 11:45 amBRS  Bristol-SFO San Francisco
34h 25m1 stop Amsterdam Schiphol
KLM Logo
7:00 am - 8:50 amSFO  San Francisco-BRS Bristol
17h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$809KLM
Tue, Sep 8 - Tue, Sep 15
KLM Logo
6:15 am - 3:54 pmBRS  Bristol-SFO San Francisco
17h 39m2 stops Amsterdam Schiphol Los Angeles
KLM Logo
11:35 am - 1:15 pmSFO  San Francisco-BRS Bristol
17h 40m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$818KLM
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
2:55 pm - 2:40 pmBRS  Bristol-SFO San Francisco
31h 45m2 stops Dublin Kastrup Copenhagen
Multiple Airlines Logo
4:45 pm - 10:55 pmSFO  San Francisco-BRS Bristol
22h 10m3 stops Kastrup Copenhagen Stockholm Arlanda Dublin
$819Multiple Airlines
Sun, Sep 20 - Wed, Sep 30
KLM Logo
5:30 pm - 11:45 amBRS  Bristol-SFO San Francisco
26h 15m1 stop Amsterdam Schiphol
KLM Logo
7:00 am - 8:50 amSFO  San Francisco-BRS Bristol
17h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol
$826KLM
Tue, Sep 8 - Wed, Sep 23

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Aer Lingus flights from Bristol to San Francisco

Our best Aer Lingus deals on Bristol to San Francisco flight tickets
Aer Lingus
Sep 8
BRS8:25 amBristol
15h 30m
1 stop
SFO3:55 pmSan Francisco
Sep 23
SFO5:40 pmSan Francisco
14h 20m
1 stop
BRS4:00 pmBristol
$781
Aer Lingus
Sep 8
BRS8:25 amBristol
15h 30m
1 stop
SFO3:55 pmSan Francisco
Sep 15
SFO5:40 pmSan Francisco
14h 20m
1 stop
BRS4:00 pmBristol
$801
Aer Lingus
Aug 31
BRS8:25 pmBristol
27h 55m
2 stops
SFO4:20 pmSan Francisco
Sep 7
SFO7:00 amSan Francisco
23h 25m
2 stops
BRS2:25 pmBristol
$841

KLM flights from Bristol to San Francisco

Our best KLM deals on Bristol to San Francisco flight tickets
KLM
Sep 8
BRS1:45 pmBristol
30h 00m
1 stop
SFO11:45 amSan Francisco
Sep 15
SFO1:45 pmSan Francisco
24h 20m
1 stop
BRS10:05 pmBristol
$792
KLM
Sep 8
BRS9:20 amBristol
34h 25m
1 stop
SFO11:45 amSan Francisco
Sep 15
SFO7:00 amSan Francisco
17h 50m
2 stops
BRS8:50 amBristol
$809
KLM
Sep 8
BRS6:15 amBristol
17h 39m
2 stops
SFO3:54 pmSan Francisco
Sep 15
SFO11:35 amSan Francisco
17h 40m
2 stops
BRS1:15 pmBristol
$818

momondo Fare Finder

 
Customize your flight search to find flights from Bristol to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Bristol to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Mon 8/31

2:40 pm-2:40 pm

3 stops32h 00m

San Francisco

Mon 9/7

4:45 pm-11:05 pm

2 stops22h 20m

$740

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Sun 9/20

7:05 pm-1:15 pm

2 stops50h 10m

San Francisco

Wed 9/30

3:15 pm-11:35 pm

2 stops24h 20m

$754
Quickest round-trip

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

8:25 am-3:55 pm

1 stop15h 30m

San Francisco

Wed 9/23

5:40 pm-4:00 pm

1 stop14h 20m

$781

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

1:45 pm-11:45 am

1 stop30h 00m

San Francisco

Tue 9/15

1:45 pm-10:05 pm

1 stop24h 20m

$792

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

8:25 am-3:55 pm

1 stop15h 30m

San Francisco

Tue 9/15

5:40 pm-4:00 pm

1 stop14h 20m

$801

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

6:00 pm-2:35 pm

2 stops28h 35m

San Francisco

Wed 9/23

4:35 pm-9:55 pm

2 stops21h 20m

$807

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

9:20 am-11:45 am

1 stop34h 25m

San Francisco

Tue 9/15

7:00 am-8:50 am

2 stops17h 50m

$809

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

6:15 am-3:54 pm

2 stops17h 39m

San Francisco

Tue 9/15

11:35 am-1:15 pm

2 stops17h 40m

$818

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Sun 9/20

2:55 pm-2:40 pm

2 stops31h 45m

San Francisco

Wed 9/30

4:45 pm-10:55 pm

3 stops22h 10m

$819

BristolSan Francisco

BRS Bristol - SFO San Francisco

BRSSFO

Bristol

Tue 9/8

5:30 pm-11:45 am

1 stop26h 15m

San Francisco

Wed 9/23

7:00 am-8:50 am

2 stops17h 50m

$826

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Bristol to San Francisco flights?

You could potentially save up to 7% on your flight if you consider stops on a Bristol to San Francisco flight.

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 round-trip 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

15h 10m

Direct flights

None
The fastest flight from Bristol to San Francisco takes 15h 10m
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?

    A flight from Bristol to San Francisco will travel around 5278.5 mi. Typically, this will take 15h 10m 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 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.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
South San Francisco
Fremont
Berkeley
Hayward
Walnut Creek
Bodega Bay
Roseville
Sonoma
Santa Clara
Vallejo
Salinas
Sunnyvale
Milpitas
Daly City
Burlingame
Turlock
Marina

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Bristol.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Bristol with this policy.

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

Once you have performed a search for Bristol to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to San Francisco from Bristol. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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