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Cheap flights from Washington, D.C. Dulles Intl Airport to Brest from $1,153

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Brest departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Brest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:45 pm - 9:25 am
IAD
-
BES
29h 40m
1 stop
Delta Logo
1:05 pm - 4:05 pm
BES
-
IAD
33h 00m
1 stop
$1,153Delta
Sun, Sep 13 - Mon, Sep 21
Delta Logo
10:05 am - 9:25 am
IAD
-
BES
17h 20m
2 stops
Delta Logo
1:05 pm - 4:05 pm
BES
-
IAD
33h 00m
1 stop
$1,155Delta
Sun, Sep 13 - Mon, Sep 21
Delta Logo
7:59 pm - 9:25 am
IAD
-
BES
31h 26m
2 stops
Delta Logo
1:05 pm - 4:05 pm
BES
-
IAD
33h 00m
1 stop
$1,167Delta
Sat, Sep 12 - Mon, Sep 21
KLM Logo
6:15 pm - 6:50 pm
IAD
-
BES
18h 35m
1 stop
KLM Logo
6:05 pm - 4:05 pm
BES
-
IAD
28h 00m
1 stop
$1,211KLM
Sun, Sep 13 - Sun, Sep 20
Delta Logo
10:05 am - 9:25 am
IAD
-
BES
17h 20m
2 stops
Delta Logo
6:10 am - 4:41 pm
BES
-
IAD
16h 31m
2 stops
$1,212Delta
Sun, Sep 13 - Mon, Sep 21
Delta Logo
9:45 pm - 9:25 am
IAD
-
BES
29h 40m
1 stop
Delta Logo
1:05 pm - 4:05 pm
BES
-
IAD
33h 00m
1 stop
$1,213Delta
Sat, Sep 12 - Mon, Sep 21
Delta Logo
12:30 pm - 9:25 am
IAD
-
BES
14h 55m
2 stops
Delta Logo
2:10 pm - 4:05 pm
BES
-
IAD
31h 55m
1 stop
$1,215Delta
Sun, Sep 13 - Sun, Sep 20
Delta Logo
7:59 pm - 9:25 am
IAD
-
BES
31h 26m
2 stops
Delta Logo
2:10 pm - 4:05 pm
BES
-
IAD
31h 55m
1 stop
$1,227Delta
Sat, Sep 12 - Sun, Sep 20
KLM Logo
9:45 pm - 5:25 pm
IAD
-
BES
13h 40m
1 stop
KLM Logo
6:10 am - 4:05 pm
BES
-
IAD
15h 55m
1 stop
$1,258KLM
Sat, Sep 12 - Sun, Sep 20
Delta Logo
7:59 pm - 9:25 am
IAD
-
BES
31h 26m
2 stops
Delta Logo
3:30 pm - 4:05 pm
BES
-
IAD
30h 35m
1 stop
$1,268Delta
Sat, Sep 12 - Sat, Sep 19

KLM flights from Washington, D.C. Dulles Intl Airport to Brest

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Brest flight tickets
KLM
Sep 13
IAD6:15 pmWashington, D.C. Dulles Intl
18h 35m
1 stop
BES6:50 pmBrest Guipavas
Sep 20
BES6:05 pmBrest Guipavas
28h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,211
KLM
Sep 12
IAD9:45 pmWashington, D.C. Dulles Intl
13h 40m
1 stop
BES5:25 pmBrest Guipavas
Sep 20
BES6:10 amBrest Guipavas
15h 55m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,258
KLM
Sep 12
IAD6:15 pmWashington, D.C. Dulles Intl
17h 10m
1 stop
BES5:25 pmBrest Guipavas
Sep 19
BES3:30 pmBrest Guipavas
30h 35m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,271

Delta flights from Washington, D.C. Dulles Intl Airport to Brest

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Brest flight tickets
Delta
Sep 13
IAD9:45 pmWashington, D.C. Dulles Intl
29h 40m
1 stop
BES9:25 amBrest Guipavas
Sep 21
BES1:05 pmBrest Guipavas
33h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,153
Delta
Sep 13
IAD10:05 amWashington, D.C. Dulles Intl
17h 20m
2 stops
BES9:25 amBrest Guipavas
Sep 21
BES1:05 pmBrest Guipavas
33h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,155
Delta
Sep 12
IAD7:59 pmWashington, D.C. Dulles Intl
31h 26m
2 stops
BES9:25 amBrest Guipavas
Sep 21
BES1:05 pmBrest Guipavas
33h 00m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,167

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 May 13, 2026.
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

Cheapest round-trip

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 9/13

9:45 pm-9:25 am

1 stop29h 40m

Brest Guipavas

Mon 9/21

1:05 pm-4:05 pm

1 stop33h 00m

$1,153

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 9/13

10:05 am-9:25 am

2 stops17h 20m

Brest Guipavas

Mon 9/21

1:05 pm-4:05 pm

1 stop33h 00m

$1,155

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sat 9/12

7:59 pm-9:25 am

2 stops31h 26m

Brest Guipavas

Mon 9/21

1:05 pm-4:05 pm

1 stop33h 00m

$1,167

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 9/13

6:15 pm-6:50 pm

1 stop18h 35m

Brest Guipavas

Sun 9/20

6:05 pm-4:05 pm

1 stop28h 00m

$1,211

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 9/13

10:05 am-9:25 am

2 stops17h 20m

Brest Guipavas

Mon 9/21

6:10 am-4:41 pm

2 stops16h 31m

$1,212

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sat 9/12

9:45 pm-9:25 am

1 stop29h 40m

Brest Guipavas

Mon 9/21

1:05 pm-4:05 pm

1 stop33h 00m

$1,213

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 9/13

12:30 pm-9:25 am

2 stops14h 55m

Brest Guipavas

Sun 9/20

2:10 pm-4:05 pm

1 stop31h 55m

$1,215

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sat 9/12

7:59 pm-9:25 am

2 stops31h 26m

Brest Guipavas

Sun 9/20

2:10 pm-4:05 pm

1 stop31h 55m

$1,227
Quickest round-trip

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sat 9/12

9:45 pm-5:25 pm

1 stop13h 40m

Brest Guipavas

Sun 9/20

6:10 am-4:05 pm

1 stop15h 55m

$1,258

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sat 9/12

7:59 pm-9:25 am

2 stops31h 26m

Brest Guipavas

Sat 9/19

3:30 pm-4:05 pm

1 stop30h 35m

$1,268

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Brest

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Brest (IAD to BES) flight deals and tips

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

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Brest takes 13h 00m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Brest. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Brest.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Brest

  • How far is Washington, D.C. Dulles Intl to Brest Guipavas by plane?

    A flight from Washington, D.C. Dulles Intl to Brest Guipavas will travel around 3561.7 mi. By plane, this route typically takes 13h 00m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Brest Guipavas Airport are refreshed on a daily basis.

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

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

    The travel and health documents you'll need for your trip to Brest Guipavas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brest Guipavas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Brest

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Brest?

    Price Alerts will notify you by email when the price for flights to Brest from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Brest with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Brest?

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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?

momondo does allow users to show only those flights to Brest from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to Brest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Brest from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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