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Cheap flights from Boston to Brest from $301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Brest departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Brest

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:30 pm - 11:05 pm
BOS
-
BES
46h 35m
2 stops
WestJet Logo
6:10 am - 5:40 pm
BES
-
BOS
41h 30m
2 stops
$13,217WestJet
Wed, May 6 - Sun, May 10
WestJet Logo
6:30 pm - 11:05 pm
BOS
-
BES
46h 35m
2 stops
WestJet Logo
6:10 am - 5:40 pm
BES
-
BOS
41h 30m
2 stops
$15,848WestJet
Wed, May 6 - Sun, May 10

WestJet flights from Boston to Brest

Our best WestJet deals on Boston to Brest flight tickets
WestJet
May 6
BOS6:30 pmBoston Logan Intl
46h 35m
2 stops
BES11:05 pmBrest Guipavas
May 10
BES6:10 amBrest Guipavas
41h 30m
2 stops
BOS5:40 pmBoston Logan Intl
$13,217
WestJet
May 6
BOS6:30 pmBoston Logan Intl
46h 35m
2 stops
BES11:05 pmBrest Guipavas
May 10
BES6:10 amBrest Guipavas
41h 30m
2 stops
BOS5:40 pmBoston Logan Intl
$15,848

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Brest that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 6, 2026.
Use the filters below to find and compare flights from Boston to Brest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Wed 5/6

6:30 pm-11:05 pm

2 stops46h 35m

Brest Guipavas

Sun 5/10

6:10 am-5:40 pm

2 stops41h 30m

$13,217

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Wed 5/6

6:30 pm-11:05 pm

2 stops46h 35m

Brest Guipavas

Sun 5/10

6:10 am-5:40 pm

2 stops41h 30m

$15,848
Cheapest one-way

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Mon 5/25

11:00 pm-9:20 am

3 stops28h 20m

$301

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Mon 5/25

11:15 am-9:20 am

2 stops40h 05m

$465
Quickest one-way

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Mon 5/25

5:10 pm-9:25 am

1 stop10h 15m

$923

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Wed 3/11

8:50 pm-11:15 pm

3 stops21h 25m

$1,453

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Wed 3/11

8:50 pm-11:15 pm

2 stops21h 25m

$1,933

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Wed 3/11

7:30 pm-5:50 pm

1 stop17h 20m

$8,413

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Brest from

How to get the cheapest flight ticket from Boston to Brest

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

What is the cheapest airline that flies from Boston Logan Intl to Brest Guipavas?

Air France and KLM are the most popular carriers operating from Boston Logan Intl to Brest Guipavas

When to book flights from Boston to Brest

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Brest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Brest (BOS to BES) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Brest

Fastest flight time

46h 35m

Direct flights

None
The fastest flight from Boston to Brest takes 46h 35m
There are no direct flights from Boston to Brest. There are no popular flight routes from Boston to Brest.
Search flight deals

  • How far is Boston Logan Intl to Brest Guipavas by plane?

    Brest Guipavas is 3152.7 mi away from Boston Logan Intl. 46h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Brest Guipavas Airport?

    Prices for flights from Boston Logan Intl Airport to Brest Guipavas Airport refresh daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Brest Guipavas Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Brest Guipavas 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 Boston Logan Intl Airport to Brest Guipavas Airport.

  • What documentation or ID do you need to fly to Brest Guipavas Airport?

    The travel and health documents required for your trip to Brest Guipavas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brest Guipavas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Brest?

Best airlines flying from Boston to Brest

Compare and see reviews for airlines that fly from Boston to Brest with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $805Free CancellationRating
7.4
1,542 reviews
Search Air France flights
DeltaPriceFrom $805Free CancellationRating
7.9
8,260 reviews
Search Delta flights

Traveling to a place near Brest?

Book flights to Brest if you plan to visit one of these locations
Roscoff

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Why should I use momondo to find a flight deal from Boston to Brest?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Brest. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Brest with flexible booking policies on momondo?

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

How can momondo help me find flights from Boston to Brest?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brest from Boston.

I’m not ready to book a flight from Boston to Brest right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brest from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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