HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brest

$295+ Cheap flights from Boston (BOS) to Brest (BES)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BES
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Brest with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Brest

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Brest (BES). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$961
(KLM)

One-way from

$295
(Kiwi.com)
From Boston Logan Intl to Brest Guipavas
Search Deals
One-way flight from Boston Logan Intl to Brest Guipavas
Search Deals

Find flight deals from Boston to Brest

Cheapest flights from Boston to Brest
Explore the most affordable flight options available from Boston to Brest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This KLM deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:20 pmBOS - BES
1 stop18h 40mKLM
Thu 7/176:15 amBES - BOS
1 stop13h 20mKLM
Deal found 6/12$961
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/101:30 pmBOS - BES
2 stops15h 25mDelta
Thu 7/172:40 pmBES - BOS
1 stop11h 40mDelta
Deal found 6/12$966
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/115:50 amBOS - BES
3 stops29h 10mMultiple Airlines
Fri 7/185:20 pmBES - BOS
2 stops27h 00mMultiple Airlines
Deal found 6/11$1,470
This WestJet deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:30 pmBOS - BES
2 stops39h 40mWestJet
Sat 8/26:15 amBES - BOS
2 stops41h 25mWestJet
Deal found 6/11$12,194

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Boston to Brest that are best for you.

Fly from

Boston

Fly to

Brest

Route

Depart

Return

Price

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Thu 7/10

10:20 pm-11:00 pm

1 stop18h 40m

Brest Guipavas

Thu 7/17

6:15 am-1:35 pm

1 stop13h 20m

$961

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Thu 7/10

1:30 pm-10:55 am

2 stops15h 25m

Brest Guipavas

Thu 7/17

2:40 pm-8:20 pm

1 stop11h 40m

$966

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Fri 7/11

5:50 am-5:00 pm

3 stops29h 10m

Brest Guipavas

Fri 7/18

5:20 pm-2:20 pm

2 stops27h 00m

$1,470

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Sat 7/26

6:30 pm-4:10 pm

2 stops39h 40m

Brest Guipavas

Sat 8/2

6:15 am-5:40 pm

2 stops41h 25m

$12,194

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Sun 8/24

11:35 pm-9:20 am

2 stops51h 45m

$295

BostonBrest

BOS - BES

BOSBES

Boston Logan Intl

Sun 8/24

6:30 pm-4:15 pm

2 stops39h 45m

$6,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Brest

Rainfall in Brest by month

Plan your trip to Brest by taking into account the average rainfall totals by month.

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.

Temperature in Brest by month

Plan your trip to Brest by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Brest

Get insights into the airlines that provide service to Brest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brest. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 are the cheapest airlines flying from Boston to Brest round-trip?

    Currently priced at $961, KLM will fly you from Boston to Brest and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and WestJet - these airlines can fly you to your destination from $966 and $12,194, respectively.

  • 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

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.
Boston to Nantes flights
Hartford to Nantes flights

Top airline flying from Boston to Brest

Discover the top airline that operate flights from Boston to Brest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$805Average$1,259FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.