$456 Find Cheap Flights from San Francisco to Brittany

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Brittany departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brittany

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Brittany, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Brittany, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Francisco to Brittany

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Rennes
Rennes2 stops$1,046
Brest
Brest2 stops$1,309
Rennes
Rennes2 stops$1,046
Brest
Brest2 stops$1,309

Book Cheap San Francisco to Brittany Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Brittany that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Brittany

Tue, Sep 15 - Tue, Oct 6
KLM Logo
3:05 pm - 5:55 pm
SFO
-
NTE
17h 50m
1 stop
KLM Logo
2:25 pm - 11:45 am
NTE
-
SFO
30h 20m
1 stop
$1,030KLM
Tue, Sep 15 - Tue, Oct 6
Delta Logo
7:00 am - 9:40 am
SFO
-
NTE
17h 40m
2 stops
Delta Logo
6:20 am - 11:45 am
NTE
-
SFO
14h 25m
1 stop
$1,034Delta
Tue, Sep 15 - Tue, Oct 6
Delta Logo
9:00 am - 1:25 pm
SFO
-
NTE
19h 25m
2 stops
Delta Logo
12:00 pm - 11:09 pm
NTE
-
SFO
20h 09m
2 stops
$1,044Delta
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
7:30 am - 10:20 am
SFO
-
RNS
17h 50m
2 stops
Multiple Airlines Logo
2:25 pm - 11:45 am
RNS
-
SFO
30h 20m
1 stop
$1,046Multiple Airlines
Mon, Sep 21 - Thu, Sep 24
KLM Logo
3:05 pm - 10:20 am
SFO
-
RNS
34h 15m
1 stop
KLM Logo
2:25 pm - 11:45 am
RNS
-
SFO
30h 20m
1 stop
$1,048KLM
Mon, Sep 21 - Thu, Sep 24
Multiple Airlines Logo
7:30 am - 10:20 am
SFO
-
RNS
17h 50m
2 stops
Multiple Airlines Logo
2:25 pm - 12:02 am
RNS
-
SFO
18h 37m
2 stops
$1,052Multiple Airlines
Tue, Sep 15 - Tue, Oct 6
Multiple Airlines Logo
7:10 am - 8:45 pm
SFO
-
NTE
28h 35m
3 stops
Multiple Airlines Logo
1:45 pm - 2:35 pm
NTE
-
SFO
33h 50m
2 stops
$1,080Multiple Airlines
Tue, May 26 - Wed, Jun 10
Multiple Airlines Logo
5:40 pm - 4:40 pm
SFO
-
NTE
14h 00m
1 stop
Multiple Airlines Logo
1:05 pm - 1:50 pm
NTE
-
SFO
33h 45m
2 stops
$1,140Multiple Airlines
Sun, May 10 - Sun, May 17
Air France Logo
6:15 am - 10:20 am
SFO
-
RNS
19h 05m
2 stops
Air France Logo
2:25 pm - 12:46 am
RNS
-
SFO
19h 21m
2 stops
$1,185Air France
Wed, May 20 - Tue, Jun 23
Air France Logo
10:29 am - 12:10 pm
SFO
-
BES
16h 41m
2 stops
Air France Logo
6:10 am - 12:50 pm
BES
-
SFO
15h 40m
1 stop
$3,458Air France
Booking Insights

KAYAK's insights & trends for San Francisco to Brittany flights

Get data-powered insights and trends into flights from San Francisco to Brittany to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Brittany?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Francisco to Brittany were found on KLM ($1,030) and Delta ($1,034).

Good to know

Cheapest flight$456
Flight from San Francisco to Nantes

FAQs - booking Brittany flights

  • How does KAYAK find such low prices on flights from San Francisco to Brittany?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Brittany.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Brittany?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Brittany is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Brittany?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Francisco to Brittany with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Brittany?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Francisco to Brittany up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Brittany

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Brittany. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Brittany? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8406 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Everything you need to know for your flight from San Francisco to Brittany

Information on your arrival and departure airports