$361 Find Cheap Flights from Boston 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 Boston to Brittany departing on 6/28. 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, Oct 11 - Sat, Oct 17
LEVEL Logo
11:50 pm - 1:10 pm
BOS
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NTE
31h 20m
1 stop
LEVEL Logo
11:15 pm - 10:05 pm
NTE
-
BOS
28h 50m
1 stop
$641LEVEL
Sun, Oct 18 - Thu, Oct 29
Iberia Logo
11:50 pm - 1:10 pm
BOS
-
NTE
31h 20m
1 stop
Iberia Logo
1:05 pm - 9:55 pm
NTE
-
BOS
13h 50m
1 stop
$694Iberia
Sun, Oct 18 - Mon, Oct 26
Iberia Logo
11:50 pm - 1:10 pm
BOS
-
NTE
31h 20m
1 stop
Iberia Logo
10:25 pm - 9:55 pm
NTE
-
BOS
28h 30m
1 stop
$703Iberia
Sun, Oct 18 - Thu, Oct 29
Multiple Airlines Logo
11:00 pm - 10:15 pm
BOS
-
NTE
17h 15m
2 stops
Multiple Airlines Logo
1:05 pm - 9:55 pm
NTE
-
BOS
13h 50m
1 stop
$704Multiple Airlines
Sun, Oct 18 - Tue, Oct 27
Iberia Logo
11:50 pm - 1:10 pm
BOS
-
NTE
31h 20m
1 stop
Iberia Logo
9:50 am - 9:55 pm
NTE
-
BOS
17h 05m
1 stop
$705Iberia
Sun, Oct 18 - Sat, Oct 31
Iberia Logo
11:50 pm - 1:10 pm
BOS
-
NTE
31h 20m
1 stop
Iberia Logo
9:45 am - 9:55 pm
NTE
-
BOS
17h 10m
1 stop
$709Iberia
Sun, Oct 18 - Wed, Oct 28
Iberia Logo
11:50 pm - 1:10 pm
BOS
-
NTE
31h 20m
1 stop
Iberia Logo
9:55 pm - 9:55 pm
NTE
-
BOS
29h 00m
1 stop
$714Iberia
Mon, Oct 19 - Thu, Oct 29
Multiple Airlines Logo
9:15 pm - 5:00 pm
BOS
-
NTE
13h 45m
1 stop
Multiple Airlines Logo
1:05 pm - 9:55 pm
NTE
-
BOS
13h 50m
1 stop
$721Multiple Airlines
Wed, Oct 21 - Sun, Nov 1
Delta Logo
5:10 pm - 9:25 am
BOS
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BES
10h 15m
1 stop
Delta Logo
6:15 am - 3:29 pm
BES
-
BOS
14h 14m
1 stop
$1,083Delta
Wed, Oct 21 - Sun, Nov 1
Delta Logo
9:55 am - 9:25 am
BOS
-
BES
17h 30m
2 stops
Delta Logo
10:05 am - 4:20 pm
BES
-
BOS
12h 15m
1 stop
$1,088Delta
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Brittany were found on Iberia ($940) and Delta ($1,083).

Good to know

Cheapest flight$361
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 airlines 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.
7.9
DeltaOverall score based on 8460 reviews
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
8.5Crew
Airline reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

8.0 ExcellentMatthew, May 2026
OKC - ATL
Read more Delta reviews

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

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 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 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

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

Information on your arrival and departure airports