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$775+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — SFO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$775
(TravelUp)

Popular in

July

Cheapest in

January

Average price

$854
Provider with most accurate pricing for Bristol-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Bristol-San Francisco flights.
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From Bristol to San Francisco
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($285 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Bristol to San Francisco

Cheapest flights from Bristol to San Francisco
Explore the most affordable flight options available from Bristol to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This TravelUp deal was found by Cheapflights users on 4/17. 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.
Sun 5/181:50 pmBRS - SFO
1 stop29h 55mKLM
Sun 5/251:45 pmSFO - BRS
1 stop35h 05mKLM
Deal found 4/17$775
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:15 amBRS - SFO
1 stop13h 30mDelta
Sun 6/85:05 pmSFO - BRS
2 stops15h 55mDelta
Deal found 4/16$802
This TravelUp deal was found by Cheapflights users on 4/17. 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.
Sun 5/185:35 pmBRS - SFO
1 stop26h 10mVirgin Atlantic
Sun 5/257:00 amSFO - BRS
2 stops41h 50mVirgin Atlantic
Deal found 4/17$827
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Sun 5/187:40 amBRS - SFO
3 stops33h 50mMultiple Airlines
Sun 5/257:30 amSFO - BRS
2 stops31h 50mMultiple Airlines
Deal found 4/17$853

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 April 17, 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

Sun 5/18

1:50 pm-11:45 am

1 stop29h 55m

San Francisco

Sun 5/25

1:45 pm-8:50 am

1 stop35h 05m

$775

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sun 6/1

6:15 am-11:45 am

1 stop13h 30m

San Francisco

Sun 6/8

5:05 pm-5:00 pm

2 stops15h 55m

$802

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sun 5/18

5:35 pm-11:45 am

1 stop26h 10m

San Francisco

Sun 5/25

7:00 am-8:50 am

2 stops41h 50m

$827

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Sun 5/18

7:40 am-9:30 am

3 stops33h 50m

San Francisco

Sun 5/25

7:30 am-11:20 pm

2 stops31h 50m

$853

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 7/7

8:25 pm-11:50 pm

3 stops59h 25m

$1,528

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Mon 7/7

8:25 am-3:55 pm

1 stop15h 30m

$4,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

  • 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% 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, January is the cheapest month in which you can book a flight from Bristol to San Francisco (average of $276). Flying from Bristol to San Francisco in June is currently the most expensive (average of $393). 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.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,063 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Bristol to San Francisco round-trip?

    Flying on KLM is currently your cheapest option to San Francisco, with prices starting at $775. Additional round-trip tickets that might be worth considering are offered by Delta and Virgin Atlantic, with the lowest prices starting at $802 and $827, respectively. These flights start at 15% lower than the current average price 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Bristol to San Francisco (average of $276). Flying from Bristol to San Francisco in June is currently the most expensive (average of $393). 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 Bristol?

Book flights to Bristol if you plan to visit one of these locations
Roseville
Mountain View
Santa Cruz
Turlock
South San Francisco
Fairfield
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Vallejo
Newark
Hayward
Alameda
Sunnyvale
Livermore
Campbell

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