$474 Cheap Flights from Boston (BOS) to Brest (BES)

View $474 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Brest (BES-Brest - Brittany)

Cheap Flights from Boston to Brest (BOS-BES)

Prices were available within the past 7 days and start at $474 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Wed, Dec 3
BOS
Boston
BES
Brest
$615 Roundtrip, found 1 day ago
$615
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Boston to Brest, returning Wed, Dec 3, priced at $615 found 1 day ago
Delta
Tue, Nov 25 - Wed, Dec 3
BOS
Boston
BES
Brest
$618 Roundtrip, found 1 day ago
$618
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 25 from Boston to Brest, returning Wed, Dec 3, priced at $618 found 1 day ago
Delta
Mon, Nov 24 - Tue, Dec 2
BOS
Boston
BES
Brest
$628 Roundtrip, found 1 day ago
$628
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Boston to Brest, returning Tue, Dec 2, priced at $628 found 1 day ago
Delta
Tue, Nov 25 - Tue, Dec 2
BOS
Boston
BES
Brest
$630 Roundtrip, found 1 day ago
$630
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 25 from Boston to Brest, returning Tue, Dec 2, priced at $630 found 1 day ago
KLM
Sun, Nov 23 - Wed, Dec 3
BOS
Boston
BES
Brest
$640 Roundtrip, found 1 day ago
$640
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Nov 23 from Boston to Brest, returning Wed, Dec 3, priced at $640 found 1 day ago
KLM
Tue, Nov 4 - Tue, Nov 11
BOS
Boston
BES
Brest
$644 Roundtrip, found 3 days ago
$644
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, Nov 4 from Boston to Brest, returning Tue, Nov 11, priced at $644 found 3 days ago
KLM
Sun, Nov 23 - Tue, Dec 2
BOS
Boston
BES
Brest
$652 Roundtrip, found 1 day ago
$652
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Nov 23 from Boston to Brest, returning Tue, Dec 2, priced at $652 found 1 day ago
Delta
Thu, Nov 27 - Wed, Dec 3
BOS
Boston
BES
Brest
$665 Roundtrip, found 1 day ago
$665
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Nov 27 from Boston to Brest, returning Wed, Dec 3, priced at $665 found 1 day ago
Air Canada
Tue, Nov 25 - Mon, Dec 1
BOS
Boston
BES
Brest
$754 Roundtrip, found 1 day ago
$754
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 25 from Boston to Brest, returning Mon, Dec 1, priced at $754 found 1 day ago
Air France
Mon, Nov 24 - Fri, Nov 28
BOS
Boston
BES
Brest
$1,070 Roundtrip, found 1 day ago
$1,070
Roundtrip
found 1 day ago
Select Air France flight, departing Mon, Nov 24 from Boston to Brest, returning Fri, Nov 28, priced at $1,070 found 1 day ago
Flights from Boston (BOS) to Brest (BES)
Origin airport
Logan Intl.
Destination airport
Brest - Brittany
Airlines serving
Air France, Delta, KLM
Roundtrip price
$614
Distance
3154 mi

Boston to Brest Flights

The cheapest times to fly from Boston to Brest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Brest are during the month of November. You can find some of the cheapest flights from Boston to Brest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Brest

Sunday is one of the best days to book for cheap flights from Boston to Brest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Brest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Brest in 2025. You can also book with separate airlines for your outbound and return journeys, from $474 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Brest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Brest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES) cost?
Get a cheap one-way flight from $474 or cheap return flight from $615 from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES)?
November is the most affordable month to fly from BOS to BES. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BOS to BES. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES)?
You'll need to catch a flight with a layover when traveling from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from BOS to BES?
Usually you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES)?
To arrive at Brest - Brittany Airport (BES) on time, choose a flight that leaves from Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES) last-minute?
Waiting until right before your break to book a flight from BOS to BES generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a BOS to BES flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to BES flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Brest - Brittany Airport (BES)?
Typically, you can cancel or reschedule your BOS to BES flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.