How long is the flight from Brest to San Francisco?

For as low as $960, Delta can have you in San Francisco from Brest in 15h 35m. Brest and San Francisco are separated by a distance of 5375 mi. This flight may include one or multiple stops.

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

Currently, January is the cheapest month in which you can book a flight from Brest to San Francisco (average of $276). Flying from Brest to San Francisco in June is currently the most expensive (average of $357). 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.

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.

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).

What is the cheapest month to fly from Brest to San Francisco?

November can be a great time to fly to San Francisco from Brest with a flight ticket averaging about $1,135. Cheapflights users have found deals in the month of November for as cheap as $685. The most expensive prices can be found in the month of May.

What is the cheapest time of day to fly from BES to SFO?

When flying from Brest to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Brest to San Francisco?

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

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

Yes. Cheapflights offers flight deals from Brest 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.

$960+ Flights from Brest to San Francisco

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Cheap flight deals from Brest to San Francisco

Round-trip from	$960 (Delta)
Popular in	May
Cheapest in	November
Average price	$1,010

From Brest Guipavas to San Francisco

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($157 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Brest to San Francisco

Cheapest flights from Brest to San Francisco
Explore the most affordable flight options available from Brest to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Mon 9/296:15 amBES - SFO

1 stop15h 35mDelta

Sun 10/56:00 amSFO - BES

2 stops19h 55mDelta

Deal found 9/15

$960

Mon 9/296:45 pmBES - SFO

3 stops33h 45mMultiple Airlines

Sun 10/59:20 pmSFO - BES

2 stops28h 35mMultiple Airlines

Deal found 9/15

$1,027

Mon 9/296:15 amBES - SFO

2 stops38h 39mWestJet

Sun 10/57:30 amSFO - BES

2 stops23h 40mWestJet

Deal found 9/15

$13,392

Best flights from Brest to San Francisco
Discover carefully curated flight deals from Brest to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Mon 9/296:15 amBES - SFO

1 stop15h 35mDelta

Sun 10/56:00 amSFO - BES

2 stops19h 55mDelta

Deal found 9/15

$960

Wed 3/410:05 amBES - SFO

2 stops35h 05mWestJet

Sun 3/81:00 pmSFO - BES

2 stops21h 20mWestJet

Deal found 9/13

$1,051

Wed 3/46:15 amBES - SFO

1 stop16h 10mKLM

Sun 3/84:40 pmSFO - BES

1 stop17h 40mKLM

Deal found 9/14

$1,117

Mon 9/296:45 pmBES - SFO

3 stops28h 30mMultiple Airlines

Sun 10/54:05 pmSFO - BES

3 stops33h 50mMultiple Airlines

Deal found 9/15

$1,151

Wed 3/46:15 amBES - SFO

1 stop16h 10mDelta

Sun 3/810:55 pmSFO - BES

2 stops26h 20mDelta

Deal found 9/13

$1,061

Mon 9/296:15 amBES - SFO

2 stops38h 39mWestJet

Sun 10/57:30 amSFO - BES

2 stops23h 40mWestJet

Deal found 9/15

$13,392

Last-minute flights from Brest to San Francisco
Discover last-minute flight deals from Brest to San Francisco. Data last updated September 15, 2025 and is based on user searches.

Mon 9/296:15 amBES - SFO

1 stop15h 35mDelta

Sun 10/53:05 pmSFO - BES

1 stop16h 05mDelta

Deal found 9/15

$960

Mon 9/296:45 pmBES - SFO

3 stops33h 45mMultiple Airlines

Sun 10/59:20 pmSFO - BES

2 stops28h 35mMultiple Airlines

Deal found 9/15

$1,027

Mon 9/296:15 amBES - SFO

2 stops38h 39mWestJet

Sun 10/57:30 amSFO - BES

2 stops23h 40mWestJet

Deal found 9/15

$13,392

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brest to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Mon 9/29

6:15 am-12:50 pm

1 stop15h 35m

San Francisco

Sun 10/5

6:00 am-10:55 am

2 stops19h 55m

$960

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Wed 3/4

10:05 am-12:10 pm

2 stops35h 05m

San Francisco

Sun 3/8

1:00 pm-6:20 pm

2 stops21h 20m

$1,051

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Wed 3/4

6:15 am-1:25 pm

1 stop16h 10m

San Francisco

Sun 3/8

10:55 pm-9:15 am

2 stops26h 20m

$1,061

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Wed 3/4

6:15 am-1:25 pm

1 stop16h 10m

San Francisco

Sun 3/8

4:40 pm-6:20 pm

1 stop17h 40m

$1,117

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Mon 9/29

6:45 pm-2:15 pm

3 stops28h 30m

San Francisco

Sun 10/5

4:05 pm-10:55 am

3 stops33h 50m

$1,151

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Mon 9/29

6:15 am-11:54 am

2 stops38h 39m

San Francisco

Sun 10/5

7:30 am-4:10 pm

2 stops23h 40m

$13,392

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Brest to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Brest 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.

Related info for your journey

How long is the flight from Brest to San Francisco?
For as low as $960, Delta can have you in San Francisco from Brest in 15h 35m. Brest and San Francisco are separated by a distance of 5375 mi. This flight may include one or multiple stops.
Can I find deals for flights from Brest to San Francisco that include hotel bookings?
Yes. In addition to deals on Brest to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Brest to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brest to San Francisco.
Can I find deals for business class flights from Brest to San Francisco?
Yes. Cheapflights offers flight deals from Brest 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 Brest to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Brest to San Francisco (average of $276). Flying from Brest to San Francisco in June is currently the most expensive (average of $357). 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

Roseville

Santa Cruz

Livermore

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Turlock

Antioch

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Santa Clara

Manteca

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$960+ Cheap flights from Brest (BES) 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Brest to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Brest to San Francisco

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Brest to San Francisco

Cheapest flights from Brest to San FranciscoExplore the most affordable flight options available from Brest to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Brest to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Brest to San Francisco that are best for you.

Best time to book a flight from Brest to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Brest with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Brest 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 Brest to San Francisco?

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

How can I find direct flights from Brest to San Francisco?

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

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

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Cheapest flights from Brest to San Francisco
Explore the most affordable flight options available from Brest to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.