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Cheap flights from Bristol to San Francisco Bay Area from £423

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
BRS — SFO
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bristol to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Bristol to San Francisco Bay Area
Explore the most affordable flight options available from Bristol to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Fri 1/507:35
BRS
-
SFO
1 stop16h 15m
Multiple Airlines
Fri 8/517:35
SFO
-
BRS
1 stop20h 30m
Multiple Airlines
Deal found 16/3£558
Tue 28/409:20
BRS
-
SFO
1 stop34h 25m
KLM
Tue 5/513:45
SFO
-
BRS
1 stop15h 30m
KLM
Deal found 14/3£633
Wed 29/406:15
BRS
-
SJC
2 stops19h 37m
KLM
Wed 6/509:37
SJC
-
BRS
2 stops19h 38m
KLM
Deal found 15/3£640
Wed 29/406:15
BRS
-
SFO
1 stop13h 30m
Delta
Wed 6/513:09
SFO
-
BRS
2 stops19h 51m
Delta
Deal found 14/3£651
Tue 14/409:20
BRS
-
SJC
2 stops20h 41m
Delta
Tue 21/410:10
SJC
-
BRS
2 stops22h 50m
Delta
Deal found 15/3£653
Tue 28/406:15
BRS
-
SFO
2 stops21h 05m
Delta
Tue 5/507:05
SFO
-
BRS
2 stops22h 10m
Delta
Deal found 14/3£655
Thu 21/518:45
BRS
-
SFO
2 stops30h 05m
Multiple Airlines
Thu 23/717:35
SFO
-
BRS
1 stop29h 30m
Multiple Airlines
Deal found 14/3£674
Thu 30/413:45
BRS
-
SFO
2 stops37h 18m
Virgin Atlantic
Thu 7/505:50
SFO
-
BRS
2 stops27h 10m
Virgin Atlantic
Deal found 16/3£683
Fri 1/506:15
BRS
-
SFO
1 stop13h 30m
KLM
Fri 8/513:45
SFO
-
BRS
2 stops24h 20m
KLM
Deal found 17/3£708
Wed 1/409:20
BRS
-
SJC
2 stops20h 42m
KLM
Wed 15/413:59
SJC
-
BRS
2 stops15h 16m
KLM
Deal found 15/3£761
Sun 12/420:25
BRS
-
SJC
2 stops33h 34m
Multiple Airlines
Sun 19/406:00
SJC
-
BRS
2 stops41h 55m
Multiple Airlines
Deal found 15/3£845
Wed 29/406:15
BRS
-
SJC
3 stops21h 31m
Multiple Airlines
Wed 6/507:20
SJC
-
BRS
3 stops21h 55m
Multiple Airlines
Deal found 15/3£2,045

Find flight deals from Bristol to San Francisco Bay Area

Keep the following information in mind while searching for Bristol to San Francisco Bay Area flight deals. Data was last updated 19 March 2026.

Round-trip from

£558

One-way from

£423

Popular in

April

Cheapest in

February

Average price

£574
1/5-8/5
  • 1/5-8/5
  • 2 total stops
  • 36h 45m total
  • Bristol to San Francisco Bay Area
Search Deals
18/7
  • 18/7
  • 3 total stops
  • 51h 40m total
  • Bristol to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bristol to San Francisco Bay Area 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 858,174 searches. Data last updated 19 March 2026.
Use the filters below to find and compare flights from Bristol to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 1/5

07:35-15:50

1 stop16h 15m

San Francisco

Fri 8/5

17:35-22:05

1 stop20h 30m

£558

BristolSan Jose

BRS - SJC

BRSSJC

Bristol

Wed 29/4

06:15-17:52

2 stops19h 37m

San Jose

Wed 6/5

09:37-13:15

2 stops19h 38m

£640
Fastest return journey

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 29/4

08:25-15:55

1 stop15h 30m

San Francisco

Wed 6/5

17:40-14:25

1 stop12h 45m

£651

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Wed 29/4

06:15-11:45

1 stop13h 30m

San Francisco

Wed 6/5

13:09-17:00

2 stops19h 51m

£651

BristolSan Jose

BRS - SJC

BRSSJC

Bristol

Tue 14/4

09:20-22:01

2 stops20h 41m

San Jose

Tue 21/4

10:10-17:00

2 stops22h 50m

£653

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Tue 28/4

06:15-19:20

2 stops21h 05m

San Francisco

Tue 5/5

07:05-13:15

2 stops22h 10m

£655

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 30/4

06:15-11:45

1 stop13h 30m

San Francisco

Thu 7/5

13:45-17:00

1 stop19h 15m

£693

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Fri 1/5

06:15-11:45

1 stop13h 30m

San Francisco

Fri 8/5

13:45-22:05

2 stops24h 20m

£708

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 21/5

08:25-15:50

1 stop15h 25m

San Francisco

Thu 23/7

17:35-16:00

1 stop14h 25m

£713

BristolSan Francisco

BRS - SFO

BRSSFO

Bristol

Thu 7/5

08:25-15:50

1 stop15h 25m

San Francisco

Mon 11/5

17:35-16:00

1 stop14h 25m

£723

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Bristol to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Bristol with our price prediction graph.
Estimated return 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 Bay Area

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

Currently, February is the cheapest month in which you can book a flight from Bristol to San Francisco Bay Area (average of £413). Flying from Bristol to San Francisco Bay Area in June is currently the most expensive (average of £752). 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.

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated 19 March 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andAer Lingus from Bristol to San Francisco Bay Area. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
682 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Aer Lingus
7.2
Good
1,477 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Boarding

7.8

Comfort

7.6

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

  • What airport do you fly from for flights from Bristol to San Francisco Bay Area?

    Most people fly from Bristol (BRS) if they book a flight from Bristol to San Francisco Bay Area. Bristol is conveniently located just 7.4 mi from Bristol’s city center.

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

    A quick flight from Bristol to San Francisco Bay Area can take about 13h 30m. KLM provides one of the quickest options available for as low as £651. There are 5286 mi between Bristol and San Francisco Bay Area. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Bristol to San Francisco Bay Area?

    While some choose either Bristol - San Jose or Bristol - Oakland, Bristol - San Francisco is the most popular route from Bristol to San Francisco Bay Area.

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

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

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

    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 Bay Area.

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

    Yes. Cheapflights offers flight deals from Bristol to San Francisco Bay Area 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 Bay Area?

    Currently, February is the cheapest month in which you can book a flight from Bristol to San Francisco Bay Area (average of £413). Flying from Bristol to San Francisco Bay Area in June is currently the most expensive (average of £752). 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

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Alternative routes for Bristol to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Bristol to San Francisco Bay Area

Discover the top 3 airlines that operate flights from Bristol to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£493Average£591FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£500Average£623FlexibilityNo cancel feeOn-time75%
Search KLM flights
Aer LingusCheapest£525Average£716FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bristol to San Francisco Bay Area?

Cheapflights helps you search for flights from Bristol to San Francisco Bay Area via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bristol to San Francisco Bay Area?

Cheapflights simply makes it quick and affordable to book flights from Bristol to San Francisco Bay Area by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Bristol to San Francisco Bay Area with no change fees?

Need flexible booking options for your flight to San Francisco Bay Area from Bristol? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bristol to San Francisco Bay Area become cheaper?

Yes! Start tracking prices for Bristol to San Francisco Bay Area flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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