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$649+ Cheap flights from Bristol (BRS) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — SFO
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Bristol to San Francisco

Best flights from Bristol to San Francisco
Discover carefully curated flight deals from Bristol to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

This Mytrip deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/289:00 amBRS - SFO
1 stop14h 35mMultiple Airlines
Wed 2/45:20 pmSFO - BRS
1 stop21h 15mMultiple Airlines
Deal found 12/14$649
This Expedia deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:40 pmBRS - SFO
1 stop30h 10mKLM
Thu 3/192:55 pmSFO - BRS
1 stop15h 15mKLM
Deal found 12/13$765
This Virgin Atlantic deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:00 amBRS - SFO
1 stop13h 50mVirgin Atlantic
Thu 3/196:00 amSFO - BRS
2 stops19h 25mVirgin Atlantic
Deal found 12/14$793
This lastminute.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:20 amBRS - SFO
1 stop15h 15mAer Lingus
Sat 3/216:20 pmSFO - BRS
1 stop14h 00mAer Lingus
Deal found 12/14$802
This TravelUp deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:00 amBRS - SFO
2 stops21h 23mVirgin Atlantic
Sat 3/216:00 amSFO - BRS
2 stops27h 55mVirgin Atlantic
Deal found 12/14$839
This KLM deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:40 pmBRS - SFO
1 stop30h 10mKLM
Sun 3/11:55 pmSFO - BRS
1 stop34h 30mKLM
Deal found 12/13$873

Find flight deals from Bristol to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bristol (BRS) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 14, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$649
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,306
Provider with most accurate pricing for Bristol-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bristol-San Francisco flights.
Search Deals
From Bristol to San Francisco
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Bristol to San Francisco that are best for you.

Fly from

Bristol

Fly to

San Francisco

Route

Depart

Return

Price

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 1/28

9:00 am-3:35 pm

1 stop14h 35m

San Francisco

Wed 2/4

5:20 pm-10:35 pm

1 stop21h 15m

$649

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 3/10

1:40 pm-12:50 pm

1 stop30h 10m

San Francisco

Thu 3/19

2:55 pm-1:10 pm

1 stop15h 15m

$765

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 3/10

6:00 am-12:50 pm

1 stop13h 50m

San Francisco

Thu 3/19

6:00 am-8:25 am

2 stops19h 25m

$793

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 3/11

8:20 am-4:35 pm

1 stop15h 15m

San Francisco

Sat 3/21

6:20 pm-3:20 pm

1 stop14h 00m

$802

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 3/11

6:00 am-8:23 pm

2 stops21h 23m

San Francisco

Sat 3/21

6:00 am-4:55 pm

2 stops27h 55m

$839

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 2/26

1:40 pm-11:50 am

1 stop30h 10m

San Francisco

Sun 3/1

1:55 pm-8:25 am

1 stop34h 30m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

  • Most accurate provider: When it comes to deals on Bristol-San Francisco flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Bristol-San Francisco flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Bristol-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bristol-San Francisco flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bristol-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bristol to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bristol with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bristol to San Francisco

What is the cheapest month to book a flight from Bristol to San Francisco?

Currently, February is the cheapest month in which you can book a flight from Bristol to San Francisco (average of $571). Flying from Bristol to San Francisco in June is currently the most expensive (average of $959). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Bristol to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bristol to San Francisco?

    Departing from Bristol to San Francisco will take you 30h 10m. Bristol and San Francisco are separated by a distance of 5286 mi.

  • Can I find deals for flights from Bristol to San Francisco that include hotel bookings?

    Yes. In addition to deals on Bristol to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bristol to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bristol to San Francisco.

  • Can I find deals for business class flights from Bristol to San Francisco?

    Yes. Cheapflights offers flight deals from Bristol to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bristol to San Francisco?

    Currently, February is the cheapest month in which you can book a flight from Bristol to San Francisco (average of $571). Flying from Bristol to San Francisco in June is currently the most expensive (average of $959). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Redwood City
Daly City
Vallejo
Hollister
Foster City
Union City
Davis
San Ramon
Burlingame
Milpitas

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