$715 Find Cheap Flights from Boston to Brittany

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Brittany departing on 9/20. 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 Boston 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 Boston to Brittany, as well as popular online travel agencies
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Flight Deals

Book Cheap Boston 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 Boston 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 Boston to Brittany

Sun, Sep 20 - Thu, Sep 24
Iberia Logo
11:35 pm - 12:45 pm
BOS
-
NTE
31h 10m
1 stop
Iberia Logo
1:40 pm - 9:05 pm
NTE
-
BOS
13h 25m
1 stop
$715Iberia
Thu, Jul 16 - Wed, Jul 22
Multiple Airlines Logo
11:35 pm - 10:30 pm
BOS
-
NTE
16h 55m
1 stop
Multiple Airlines Logo
11:00 am - 9:05 pm
NTE
-
BOS
16h 05m
1 stop
$749Multiple Airlines
Sun, Sep 20 - Thu, Sep 24
Iberia Logo
11:35 pm - 12:45 pm
BOS
-
NTE
31h 10m
1 stop
Iberia Logo
1:40 pm - 9:05 pm
NTE
-
BOS
13h 25m
1 stop
$798Iberia
Wed, Jul 29 - Wed, Aug 5
Multiple Airlines Logo
5:25 pm - 9:10 am
BOS
-
NTE
9h 45m
1 stop
Multiple Airlines Logo
9:00 am - 2:55 pm
NTE
-
BOS
11h 55m
1 stop
$849Multiple Airlines
Sun, Dec 6 - Wed, Dec 16
KLM Logo
4:55 pm - 11:00 am
BOS
-
NTE
12h 05m
1 stop
KLM Logo
6:05 am - 1:25 pm
NTE
-
BOS
13h 20m
1 stop
$861KLM
Sun, Dec 6 - Wed, Dec 16
Delta Logo
1:10 pm - 11:00 am
BOS
-
NTE
15h 50m
2 stops
Delta Logo
6:05 am - 1:25 pm
NTE
-
BOS
13h 20m
1 stop
$866Delta
Sun, Dec 6 - Wed, Dec 16
Delta Logo
3:34 pm - 11:00 am
BOS
-
NTE
13h 26m
2 stops
Delta Logo
11:55 am - 10:26 pm
NTE
-
BOS
16h 31m
2 stops
$876Delta
Wed, Sep 23 - Tue, Sep 29
Air France Logo
9:45 pm - 6:00 pm
BOS
-
BES
14h 15m
1 stop
Air France Logo
10:20 am - 7:35 pm
BES
-
BOS
15h 15m
1 stop
$1,076Air France
Wed, Jul 29 - Sun, Aug 9
Air France Logo
5:10 pm - 6:05 pm
BOS
-
BES
18h 55m
1 stop
Air France Logo
6:10 am - 1:39 pm
BES
-
BOS
13h 29m
1 stop
$1,145Air France
Thu, Sep 17 - Mon, Sep 21
KLM Logo
5:10 pm - 6:50 pm
BOS
-
BES
19h 40m
1 stop
KLM Logo
7:30 pm - 7:35 pm
BES
-
BOS
30h 05m
1 stop
$1,148KLM
Booking Insights

KAYAK's insights & trends for Boston to Brittany flights

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

Which airlines provide the cheapest flights from Boston to Brittany?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Boston to Brittany were found on Delta ($1,150) and Air France ($2,323).

Find deals

Good to know

Cheapest flight$715
Flight from Boston to Nantes

FAQs - booking Brittany flights

  • How does KAYAK find such low prices on flights from Boston 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 Boston to Brittany.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston 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 Boston 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 Boston 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 Boston 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 Boston 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 Boston to Brittany

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.4
Air FranceOverall score based on 1606 reviews
7.5Boarding
7.0Entertainment
7.0Food
7.4Comfort
8.2Crew
Airline reviews

I love Air France. This was another great experience despite a slight delay in the departure. The time was made up on flight. I would take AirFrance again when traveling to the far East. Merci beaucoup.

10.0 ExcellentAlvaro, Jun 2026
MAD - CDG
Read more Air France reviews

I love Air France. This was another great experience despite a slight delay in the departure. The time was made up on flight. I would take AirFrance again when traveling to the far East. Merci beaucoup.

Everything is good except the seats are tightened no rooms for the legs,

The flight crew was exceptionally friendly and helpful. Also the seats were comfortable and roomier than many other airlines.

The plane's pilots, including the captain himself, thanked me for the flight. I know it's just marketing, but it was really nice to see these people. It's a great idea. Airplane food is never "good," but the entire crew and flight organization were top-notch. I really liked Delta, and I think I've traveled all over the world, and that was something new for me. Maybe even the old planes, the B767, but next time I have a choice, Delta will be my first choice. Thank you, a satisfied passenger :)

The boarding was efficient. The entertainment system was a bit unstable but Air France has a good selection of movies.

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Everything you need to know for your flight from Boston to Brittany

Information on your arrival and departure airports

Boston (BOS)