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

Flying on KLM is currently your cheapest option to Brest, with prices starting at $1,107. Additional round-trip tickets that might be worth considering are offered by Air France and Delta, with the lowest prices starting at $1,113 and $1,114, respectively.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Brest?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Brest flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 IAD to BES?

When flying from Washington, D.C. Dulles Intl Airport to Brest, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$793+ Flights from Washington, D.C. Dulles Intl Airport to Brest

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Cheap flight deals from Dulles Intl to Brest

Round-trip from	$793 (Mytrip)

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 julio 29, 2025.

jue. 9/115:50 pmIAD - BES

2 stops19h 25mMultiple Airlines

jue. 9/186:00 amBES - IAD

2 stops20h 50mMultiple Airlines

Deal found 7/28

$793

vie. 9/129:20 pmIAD - BES

1 stop19h 40mKLM

vie. 9/1911:45 amBES - IAD

1 stop13h 30mKLM

Deal found 7/29

$1,107

jue. 9/119:20 pmIAD - BES

1 stop12h 50mAir France

jue. 9/186:15 amBES - IAD

1 stop16h 05mAir France

Deal found 7/28

$1,113

jue. 9/116:30 pmIAD - BES

1 stop15h 40mDelta

jue. 9/1810:30 amBES - IAD

1 stop11h 50mDelta

Deal found 7/27

$1,114

Best flights from Dulles Intl to Brest
Discover carefully curated flight deals from Dulles Intl to Brest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 29, 2025.

jue. 9/115:50 pmIAD - BES

2 stops19h 25mMultiple Airlines

jue. 9/186:00 amBES - IAD

2 stops20h 50mMultiple Airlines

Deal found 7/28

$793

vie. 9/129:20 pmIAD - BES

1 stop19h 40mKLM

vie. 9/1911:45 amBES - IAD

1 stop13h 30mKLM

Deal found 7/29

$1,107

jue. 9/119:20 pmIAD - BES

1 stop12h 50mAir France

jue. 9/186:15 amBES - IAD

1 stop16h 05mAir France

Deal found 7/28

$1,113

jue. 9/116:30 pmIAD - BES

1 stop15h 40mDelta

jue. 9/1810:30 amBES - IAD

1 stop11h 50mDelta

Deal found 7/27

$1,114

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

jue. 9/11

5:50 pm-7:15 pm

2 stops19h 25m

Brest Guipavas

jue. 9/18

6:00 am-8:50 pm

2 stops20h 50m

$793

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

vie. 9/12

9:20 pm-11:00 pm

1 stop19h 40m

Brest Guipavas

vie. 9/19

11:45 am-7:15 pm

1 stop13h 30m

$1,107

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

jue. 9/11

9:20 pm-4:10 pm

1 stop12h 50m

Brest Guipavas

jue. 9/18

6:15 am-4:20 pm

1 stop16h 05m

$1,113

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

jue. 9/11

6:30 pm-4:10 pm

1 stop15h 40m

Brest Guipavas

jue. 9/18

10:30 am-4:20 pm

1 stop11h 50m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Brest

Get a feel of what it's like to fly with Delta, KLM, and Air France from Washington, D.C. Dulles Intl Airport to Brest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

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

7,979 reviews

Delta

8.0

Very good

7,979 reviews

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

1,383 reviews

Delta

8.0

Very good

7,979 reviews

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

1,465 reviews

Delta

8.0

Very good

7,979 reviews

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

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 KLM is currently your cheapest option to Brest, with prices starting at $1,107. Additional round-trip tickets that might be worth considering are offered by Air France and Delta, with the lowest prices starting at $1,113 and $1,114, 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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$793+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Brest with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Brest

Round-trip from

Find flight deals from Dulles Intl to Brest

Cheapest flights from Dulles Intl to BrestExplore 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 julio 29, 2025.

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 julio 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brest that are best for you.

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.

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 julio 29, 2025.

Get a feel of what it's like to fly with Delta, KLM, and Air France from Washington, D.C. Dulles Intl Airport to Brest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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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 julio 29, 2025.