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Brest

$881+ Cheap flights from Dulles Intl (IAD) to Brest (BES)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BES
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Brest

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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

$881
(Expedia)
From Washington, D.C. Dulles Intl to Brest Guipavas
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Cheapest flights from Dulles Intl to Brest
Explore the most affordable flight options available from Dulles Intl to Brest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:25 pmIAD - BES
1 stop14h 25mAir France
Sun 11/236:10 amBES - IAD
1 stop19h 05mAir France
Deal found 6/11$881
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1612:30 pmIAD - BES
2 stops16h 00mDelta
Sun 11/2311:15 amBES - IAD
1 stop11h 20mDelta
Deal found 6/11$885
This KLM deal was found by Cheapflights users on 6/10. 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.
Fri 7/259:20 pmIAD - BES
1 stop10h 30mKLM
Fri 8/16:15 amBES - IAD
1 stop19h 00mKLM
Deal found 6/10$1,175
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.
Sun 11/168:45 pmIAD - BES
2 stops19h 45mMultiple Airlines
Sun 11/236:45 pmBES - IAD
3 stops26h 30mMultiple Airlines
Deal found 6/11$1,215

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Brest that are best for you.

Fly from

Dulles Intl

Fly to

Brest

Route

Depart

Return

Price

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 11/16

9:25 pm-5:50 pm

1 stop14h 25m

Brest Guipavas

Sun 11/23

6:10 am-7:15 pm

1 stop19h 05m

$881

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 11/16

12:30 pm-10:30 am

2 stops16h 00m

Brest Guipavas

Sun 11/23

11:15 am-4:35 pm

1 stop11h 20m

$885

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Fri 7/25

9:20 pm-1:50 pm

1 stop10h 30m

Brest Guipavas

Fri 8/1

6:15 am-7:15 pm

1 stop19h 00m

$1,175

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 11/16

8:45 pm-10:30 pm

2 stops19h 45m

Brest Guipavas

Sun 11/23

6:45 pm-3:15 pm

3 stops26h 30m

$1,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Dulles Intl to Brest

Have a flexible travel schedule? Discover the best time to fly to Brest from Dulles Intl 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 Washington, D.C. Dulles Intl Airport 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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 Dulles Intl to Brest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Brest from Washington, D.C. Dulles Intl?

    Brest Guipavas (BES) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Brest. You should not have trouble finding flights to Guipavas from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Brest airport from Washington, D.C. Dulles Intl. It is only a 4.4 mi journey from Guipavas (BES) to Brest’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brest round-trip?

    Flying on Air France is currently your cheapest option to Brest, with prices starting at $881. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $885 and $1,175, respectively.

  • Can I find deals for flights from Dulles Intl to Brest that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Brest?

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

  • Can I find deals for business class flights from Dulles Intl to Brest?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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