How long does it take to fly to San Francisco?

Flight times from Brittany to San Francisco vary, but if you’re flying out of Rennes and flying into San Francisco (one of the most popular routes), then the duration is 21h 54m on average. Another popular route from Brittany to San Francisco is flying from Brest to San Francisco, which will take roughly 38h 55m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Brittany to San Francisco Airport?

Prices for flights from Brittany to San Francisco Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Brittany to San Francisco Airport?

As of December 2025, there is 1 operator available to choose from for flights from Brittany to San Francisco Airport.

How old do you have to be to fly from Brittany 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 Brittany to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$721 Cheap Flights from Brittany to San Francisco in 2025/26

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9:35 am - 12:47 am

NTE

SFO

24h 12m2 stops

7:00 am - 5:25 pm

SFO

NTE

25h 25m2 stops

$726Iberia

Thu, Jan 22 - Sat, Feb 7

10:00 pm - 2:35 pm

NTE

SFO

25h 35m2 stops

1:00 pm - 12:30 pm

SFO

NTE

38h 30m3 stops

$763Multiple Airlines

Sun, Jan 18 - Sun, Jan 25

5:25 pm - 11:50 am

NTE

SFO

27h 25m1 stop

3:40 pm - 3:10 pm

SFO

NTE

14h 30m1 stop

$885Air France

Wed, Feb 4 - Thu, Feb 26

2:25 pm - 1:13 am

RNS

SFO

19h 48m2 stops

8:10 pm - 10:20 am

SFO

RNS

29h 10m1 stop

$1,108Air France

Thu, Apr 30 - Fri, May 8

1:05 pm - 6:00 pm

BES

SFO

13h 55m1 stop

8:10 pm - 1:15 pm

SFO

BES

32h 05m1 stop

$1,108KLM

Fri, May 8 - Fri, May 22

11:05 am - 11:18 pm

RNS

SFO

21h 13m2 stops

7:00 am - 12:55 pm

SFO

RNS

20h 55m2 stops

$1,112Delta

Thu, Apr 30 - Fri, May 8

11:05 am - 12:50 pm

RNS

SFO

34h 45m1 stop

8:10 pm - 10:20 am

SFO

RNS

29h 10m1 stop

$1,122KLM

Thu, Apr 30 - Fri, May 8

1:05 pm - 11:12 pm

BES

SFO

19h 07m2 stops

7:00 am - 9:25 am

SFO

BES

17h 25m2 stops

$1,457Delta

Fri, May 8 - Fri, May 22

10:05 am - 12:10 pm

BES

SFO

34h 05m2 stops

1:00 pm - 5:50 pm

SFO

BES

20h 50m2 stops

$6,358WestJet

Wed, Mar 18 - Sun, Mar 22

6:15 am - 12:10 pm

BES

SFO

37h 55m2 stops

1:00 pm - 10:50 pm

SFO

BES

25h 50m2 stops

$6,460WestJet

Wed, Mar 18 - Sun, Mar 22

Delta flights from Brittany to San Francisco

Our best Delta deals on Brittany to San Francisco flight tickets

Delta

Feb 4

NTE6:05 amNantes Atlantique

14h 45m

1 stop

SFO11:50 amSan Francisco

Feb 26

SFO10:20 amSan Francisco

15h 55m

2 stops

NTE11:15 amNantes Atlantique

$910

Find similar

Delta

Feb 6

NTE6:05 amNantes Atlantique

14h 45m

1 stop

SFO11:50 amSan Francisco

Feb 26

SFO5:55 amSan Francisco

20h 20m

2 stops

NTE11:15 amNantes Atlantique

$911

Find similar

Delta

Jan 22

NTE6:05 amNantes Atlantique

20h 38m

2 stops

SFO5:43 pmSan Francisco

Feb 7

SFO7:10 amSan Francisco

17h 25m

2 stops

NTE9:35 amNantes Atlantique

$916

Find similar

KLM flights from Brittany to San Francisco

Our best KLM deals on Brittany to San Francisco flight tickets

KLM

Feb 3

NTE12:10 pmNantes Atlantique

32h 40m

1 stop

SFO11:50 amSan Francisco

Feb 25

SFO3:40 pmSan Francisco

17h 20m

1 stop

NTE6:00 pmNantes Atlantique

$918

Find similar

KLM

Jan 19

NTE5:25 pmNantes Atlantique

27h 25m

1 stop

SFO11:50 amSan Francisco

Jan 26

SFO9:00 amSan Francisco

17h 15m

2 stops

NTE11:15 amNantes Atlantique

$919

Find similar

KLM

Feb 3

NTE6:05 amNantes Atlantique

14h 45m

1 stop

SFO11:50 amSan Francisco

Feb 27

SFO3:40 pmSan Francisco

31h 55m

1 stop

NTE8:35 amNantes Atlantique

$920

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NantesSan Francisco

NTE - SFO

NTESFO

Nantes Atlantique

Thu 1/22

9:35 am-12:47 am

2 stops24h 12m

San Francisco

Sat 2/7

7:00 am-5:25 pm

2 stops25h 25m

$726

NantesSan Francisco

NTE - SFO

NTESFO

Nantes Atlantique

Sun 1/18

10:00 pm-2:35 pm

2 stops25h 35m

San Francisco

Sun 1/25

1:00 pm-12:30 pm

3 stops38h 30m

$763

NantesSan Francisco

NTE - SFO

NTESFO

Nantes Atlantique

Wed 2/4

5:25 pm-11:50 am

1 stop27h 25m

San Francisco

Thu 2/26

3:40 pm-3:10 pm

1 stop14h 30m

$885

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 4/30

2:25 pm-1:13 am

2 stops19h 48m

San Francisco

Fri 5/8

8:10 pm-10:20 am

1 stop29h 10m

$1,108

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Fri 5/8

1:05 pm-6:00 pm

1 stop13h 55m

San Francisco

Fri 5/22

8:10 pm-1:15 pm

1 stop32h 05m

$1,108

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 4/30

11:05 am-11:18 pm

2 stops21h 13m

San Francisco

Fri 5/8

7:00 am-12:55 pm

2 stops20h 55m

$1,112

RennesSan Francisco

RNS - SFO

RNSSFO

Rennes St Jacques

Thu 4/30

11:05 am-12:50 pm

1 stop34h 45m

San Francisco

Fri 5/8

8:10 pm-10:20 am

1 stop29h 10m

$1,122

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Fri 5/8

1:05 pm-11:12 pm

2 stops19h 07m

San Francisco

Fri 5/22

7:00 am-9:25 am

2 stops17h 25m

$1,457

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Wed 3/18

10:05 am-12:10 pm

2 stops34h 05m

San Francisco

Sun 3/22

1:00 pm-5:50 pm

2 stops20h 50m

$6,358

BrestSan Francisco

BES - SFO

BESSFO

Brest Guipavas

Wed 3/18

6:15 am-12:10 pm

2 stops37h 55m

San Francisco

Sun 3/22

1:00 pm-10:50 pm

2 stops25h 50m

$6,460

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Brittany 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

Airlines

Other information

What is the cheapest airline that flies from Brittany to San Francisco?

KLM and Delta are the most popular carriers operating from Brittany to San Francisco

Cheap Brittany to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brittany to San Francisco

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Brittany to San Francisco takes 14h 25m

There are no direct flights from Brittany to San Francisco. There are no popular flight routes from Brittany to San Francisco.

Search flight deals

When did momondo last update prices for flights from Brittany to San Francisco Airport?
Prices for flights from Brittany to San Francisco Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Brittany to San Francisco Airport?
As of December 2025, there is 1 operator available to choose from for flights from Brittany to San Francisco Airport.
How old do you have to be to fly from Brittany 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 Brittany to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Santa Cruz

Carmel-by-the-Sea

Modesto

Sonoma

Bodega Bay

Roseville

Hayward

Calistoga

Big Sur

Berkeley

Santa Clara

Walnut Creek

Fremont

Daly City

Half Moon Bay

Vallejo

Salinas

Livermore

Sunnyvale

Turlock

Why use momondo?

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

Finding the right flight to San Francisco from Brittany is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to San Francisco from Brittany which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Brittany 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 Brittany to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Brittany are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.