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Cheap flights from Washington, D.C. to Brest from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Brest departing on 4/30. 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 Washington, D.C. to Brest

Cheap round-trip flights

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Multiple Airlines Logo
WAS
-
BES
3547 mimulti-stop
Multiple Airlines Logo
BES
-
WAS
3547 mimulti-stop
Multiple Airlines

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 December 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. 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

Thu 4/30

9:45 pm-11:05 pm

1 stop19h 20m

$367

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Thu 4/30

8:30 pm-9:25 am

3 stops30h 55m

$485

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Thu 4/30

1:19 pm-9:25 am

2 stops14h 06m

$499

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Washington, D.C. 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 Washington, D.C. to Brest Guipavas?

KLM and Delta are the most popular carriers operating from Washington, D.C. to Brest Guipavas

When to book flights from Washington, D.C. to Brest

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

Cheap Washington, D.C. to Brest (WAS to BES) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Brest

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Washington, D.C. to Brest takes 14h 35m
There are no direct flights from Washington, D.C. to Brest. There are no popular flight routes from Washington, D.C. to Brest.
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  • How far is Washington, D.C. to Brest Guipavas by plane?

    A flight from Washington, D.C. to Brest Guipavas will travel around 3545.4 mi. 14h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. to Brest Guipavas Airport?

    Prices for flights from Washington, D.C. to Brest Guipavas Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. 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 Washington, D.C. to Brest Guipavas Airport.

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

    The necessary travel and health documents for your Brest Guipavas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Brest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Brest?

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

Can I find flights from Washington, D.C. to Brest with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Brest flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Brest?

Once you have performed a search for Washington, D.C. to Brest flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Washington, D.C. to Brest now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brest and let you know when they change.

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