What is the cheapest airline to fly from Boston to Brest round-trip?

Currently priced at $805, Air France will fly you from Boston to Brest and back. In addition to Air France, many other airlines offer competitively priced options for your trip.

In terms of precipitation, rainfall in Brest ranges from 2.4 - 5.8 inches per month. December is typically the wettest month, when rainfall can reach 5.8 in. June is typically the driest time to visit Brest when rainfall is around 2.4 in.

If weather is an important factor for your trip to Brest, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

What is the cheapest time of day to fly from BOS to BES?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Brest as you normally would.

Can I find deals for flights from Boston to Brest that include hotel bookings?

Yes. In addition to deals on Boston to Brest flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boston to Brest?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Brest.

Can I find deals for business class flights from Boston to Brest?

Yes. Cheapflights offers flight deals from Boston to Brest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from Boston to Brest

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Best time to book a flight from Boston to Brest

Have a flexible travel schedule? Discover the best time to fly to Brest from Boston with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Brest

Read through reviews of airlines operating flights from Boston to Brest, such as Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air France

7.4

Good

1,504 reviews

Reviews

1 / 20

10.0

Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail

Air France

7.4

Good

1,504 reviews

Air France

7.4

Good

1,504 reviews

Reviews

1 / 20

10.0

Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail

Related info for your journey

What is the cheapest airline to fly from Boston to Brest round-trip?
Currently priced at $805, Air France will fly you from Boston to Brest and back. In addition to Air France, many other airlines offer competitively priced options for your trip.
Can I find deals for flights from Boston to Brest that include hotel bookings?
Yes. In addition to deals on Boston to Brest flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Brest?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Brest.
Can I find deals for business class flights from Boston to Brest?
Yes. Cheapflights offers flight deals from Boston to Brest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Boston to Brest

Boston to Nantes flights

Hartford to Nantes flights

Top airline flying from Boston to Brest

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest$805	Average$1,401	FlexibilityNo cancel fee	On-time77%

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Find cheap flights from Boston to Brest with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Boston to Brest

Have a flexible travel schedule? Discover the best time to fly to Brest from Boston with our price prediction graph.

Reviews of airlines servicing Brest

Read through reviews of airlines operating flights from Boston to Brest, such as Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Brest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Boston to Brest round-trip?

Can I find deals for flights from Boston to Brest that include hotel bookings?

How can I find direct flights from Boston to Brest?

Can I find deals for business class flights from Boston to Brest?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Brest

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Brest by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Boston to Brest by cabin class

Find flights from Boston to Brest, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Boston and Brest flights

Browse other Boston and Brest flight options. Last updated on December 12, 2025.

Other flights from Boston

Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on December 12, 2025.

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Top airline flying from Boston to Brest

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Cheap flights from Boston (BOS) to Brest (BES)

Find cheap flights from Boston to Brest with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Best time to book a flight from Boston to Brest

Have a flexible travel schedule? Discover the best time to fly to Brest from Boston with our price prediction graph.

Reviews of airlines servicing Brest

Read through reviews of airlines operating flights from Boston to Brest, such as Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Brest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Boston to Brest round-trip?

Can I find deals for flights from Boston to Brest that include hotel bookings?

How can I find direct flights from Boston to Brest?

Can I find deals for business class flights from Boston to Brest?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Brest

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Boston to Brest

100% Free

Book with Flexibility

Travel Smart