How long is the flight from Washington, D.C. to Brittany?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Brittany you fly into. For example, flying from Baltimore to Brest takes 13h 45m on average. On the other hand, flying from Washington, D.C. to Brest takes 16h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington, D.C. to Brittany?

Prices for flights from Washington, D.C. to Brittany are updated daily.

How many operators does momondo search for flights from Washington, D.C. to Brittany?

As of August 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Brittany.

How old do you have to be to fly from Washington, D.C. to Brittany?

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 Brittany.

What documentation or ID do you need to fly to Brittany?

The necessary travel and health documents for your Brittany 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.

$429 Cheap Flights from Washington, D.C. to Brittany in 2026

Find the cheapest flights from Washington, D.C. to Brittany

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:40 pm - 3:55 pmIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

16h 15m2 stops Lisbon Humberto Delgado Madrid Barajas

11:50 am - 3:10 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

33h 20m2 stops Madrid Barajas Lisbon Humberto Delgado

$671Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

5:40 pm - 8:55 amIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

33h 15m3 stops Lisbon Humberto Delgado London Heathrow Barcelona-El Prat

2:20 pm - 3:10 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

30h 50m2 stops London Gatwick Lisbon Humberto Delgado

$783Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

8:30 pm - 8:55 amBWI Baltimore/Washington-NTE Nantes Atlantique

30h 25m3 stops Reykjavik Keflavik Intl London Heathrow Barcelona-El Prat

11:15 pm - 10:15 pmNTE Nantes Atlantique-BWI Baltimore/Washington

29h 00m3 stops Barcelona-El Prat London Gatwick Reykjavik Keflavik Intl

$814Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

10:35 pm - 11:45 amIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

31h 10m3 stops Lisbon Humberto Delgado Madrid Barajas Casablanca Mohamed V

11:50 am - 3:10 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

33h 20m2 stops Madrid Barajas Lisbon Humberto Delgado

$814Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

5:40 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

14h 50m2 stops Lisbon Humberto Delgado Porto

6:20 am - 8:35 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

20h 15m2 stops Porto Lisbon Humberto Delgado

$828Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

8:20 pm - 12:45 pmIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

34h 25m3 stops Kastrup Copenhagen Milan Malpensa Barcelona-El Prat

1:50 pm - 5:00 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

33h 10m2 stops Milan Malpensa Kastrup Copenhagen

$840Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

5:00 pm - 3:55 pmIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

16h 55m1 stop Madrid Barajas

11:50 am - 6:50 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Madrid Barajas

$863Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

8:20 pm - 12:45 pmIAD Washington, D.C. Dulles Intl-NTE Nantes Atlantique

34h 25m3 stops Kastrup Copenhagen Milan Malpensa Barcelona-El Prat

11:10 pm - 5:00 pmNTE Nantes Atlantique-IAD Washington, D.C. Dulles Intl

23h 50m3 stops Barcelona-El Prat Milan Malpensa Kastrup Copenhagen

$874Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

6:59 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-BES Brest Guipavas

16h 41m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:40 am - 4:30 pmBES Brest Guipavas-IAD Washington, D.C. Dulles Intl

11h 50m1 stop Paris Charles de Gaulle

$6,107Air France

Sat, Dec 19 - Mon, Dec 28

6:59 pm - 5:40 pmIAD Washington, D.C. Dulles Intl-BES Brest Guipavas

16h 41m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:05 am - 4:45 pmBES Brest Guipavas-IAD Washington, D.C. Dulles Intl

16h 40m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$6,117Air France

Sat, Dec 19 - Mon, Dec 28

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Royal Air Maroc flights from Washington, D.C. to Brittany

Our best Royal Air Maroc deals on Washington, D.C. to Brittany flight tickets

Royal Air Maroc

Sep 2

IAD9:00 pmWashington, D.C. Dulles Intl

32h 35m

1 stop

NTE11:35 amNantes Atlantique

Sep 29

NTE7:40 pmNantes Atlantique

29h 20m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$1,162

Royal Air Maroc

Sep 2

IAD9:00 pmWashington, D.C. Dulles Intl

32h 35m

1 stop

NTE11:35 amNantes Atlantique

Sep 29

NTE7:40 pmNantes Atlantique

29h 20m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$1,163

Royal Air Maroc

Sep 2

IAD9:00 pmWashington, D.C. Dulles Intl

32h 35m

1 stop

NTE11:35 amNantes Atlantique

Sep 29

NTE7:40 pmNantes Atlantique

29h 20m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

$1,164

Iberia flights from Washington, D.C. to Brittany

Our best Iberia deals on Washington, D.C. to Brittany flight tickets

Iberia

Nov 17

IAD6:05 pmWashington, D.C. Dulles Intl

17h 20m

2 stops

NTE5:25 pmNantes Atlantique

Nov 23

NTE10:00 pmNantes Atlantique

27h 55m

2 stops

IAD7:55 pmWashington, D.C. Dulles Intl

$1,308

Iberia

Nov 17

IAD9:45 pmWashington, D.C. Dulles Intl

13h 40m

2 stops

NTE5:25 pmNantes Atlantique

Nov 23

NTE5:55 pmNantes Atlantique

32h 00m

2 stops

IAD7:55 pmWashington, D.C. Dulles Intl

$1,317

Iberia

Nov 17

DCA2:54 pmWashington, D.C. Reagan-National

20h 31m

2 stops

NTE5:25 pmNantes Atlantique

Nov 23

NTE5:55 pmNantes Atlantique

32h 10m

2 stops

DCA8:05 pmWashington, D.C. Reagan-National

$1,352

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Mon 9/21

5:40 pm-3:55 pm

2 stops16h 15m

Nantes Atlantique

Tue 9/29

11:50 am-3:10 pm

2 stops33h 20m

$671

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Mon 10/12

5:40 pm-8:55 am

3 stops33h 15m

Nantes Atlantique

Mon 10/19

2:20 pm-3:10 pm

2 stops30h 50m

$783

BaltimoreNantes

BWI Baltimore/Washington - NTE Nantes Atlantique

BWINTE

Baltimore/Washington

Mon 10/12

8:30 pm-8:55 am

3 stops30h 25m

Nantes Atlantique

Mon 10/19

11:15 pm-10:15 pm

3 stops29h 00m

$814

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Mon 9/21

10:35 pm-11:45 am

3 stops31h 10m

Nantes Atlantique

Tue 9/29

11:50 am-3:10 pm

2 stops33h 20m

$814

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Mon 10/12

5:40 pm-2:30 pm

2 stops14h 50m

Nantes Atlantique

Mon 10/19

6:20 am-8:35 pm

2 stops20h 15m

$828

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Sun 9/20

8:20 pm-12:45 pm

3 stops34h 25m

Nantes Atlantique

Sun 9/27

1:50 pm-5:00 pm

2 stops33h 10m

$840

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Mon 9/21

5:00 pm-3:55 pm

1 stop16h 55m

Nantes Atlantique

Tue 9/29

11:50 am-6:50 pm

1 stop13h 00m

$863

Washington, D.C.Nantes

IAD Washington, D.C. Dulles Intl - NTE Nantes Atlantique

IADNTE

Washington, D.C. Dulles Intl

Sun 9/20

8:20 pm-12:45 pm

3 stops34h 25m

Nantes Atlantique

Sun 9/27

11:10 pm-5:00 pm

3 stops23h 50m

$874

Quickest round-trip

Washington, D.C.Brest

IAD Washington, D.C. Dulles Intl - BES Brest Guipavas

IADBES

Washington, D.C. Dulles Intl

Sat 12/19

6:59 pm-5:40 pm

2 stops16h 41m

Brest Guipavas

Mon 12/28

10:40 am-4:30 pm

1 stop11h 50m

$6,107

Washington, D.C.Brest

IAD Washington, D.C. Dulles Intl - BES Brest Guipavas

IADBES

Washington, D.C. Dulles Intl

Sat 12/19

6:59 pm-5:40 pm

2 stops16h 41m

Brest Guipavas

Mon 12/28

6:05 am-4:45 pm

2 stops16h 40m

$6,117

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Brittany

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

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Brittany?

United Airlines, Air France, and Delta are the most popular carriers operating from Washington, D.C. to Brittany

Cheap Washington, D.C. to Brittany flight deals and tips

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

Fastest flight time	11h 35m
Direct flights	None

The fastest flight from Washington, D.C. to Brittany takes 11h 35m

There are no direct flights from Washington, D.C. to Brittany. There are no popular flight routes from Washington, D.C. to Brittany.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Brittany

When did momondo last update prices for flights from Washington, D.C. to Brittany?
Prices for flights from Washington, D.C. to Brittany are updated daily.
How many operators does momondo search for flights from Washington, D.C. to Brittany?
As of August 2026, there is 1 operator available to choose from for flights from Washington, D.C. to Brittany.
How old do you have to be to fly from Washington, D.C. to Brittany?
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 Brittany.
What documentation or ID do you need to fly to Brittany?
The necessary travel and health documents for your Brittany 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.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Brittany for you.

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

Flights from Washington, D.C. to Brittany with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Washington, D.C. to Brittany 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 Brittany right now. Can momondo alert me if prices change?

Price alerts on flights to Brittany from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.