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Cheap flights from Washington, D.C. Dulles Intl Airport to Brittany from $673

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 Brittany departing on 2/18. 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 Brittany

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 pm - 10:40 amIAD-NTE
30h 10m3 stops
Multiple Airlines Logo
3:40 pm - 3:15 pmNTE-IAD
29h 35m2 stops
$673Multiple Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
Multiple Airlines Logo
10:30 pm - 1:25 pmIAD-NTE
32h 55m3 stops
Multiple Airlines Logo
9:15 am - 3:15 pmNTE-IAD
36h 00m3 stops
$681Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
6:50 pm - 3:10 pmIAD-NTE
14h 20m1 stop
Delta Logo
12:10 pm - 4:05 pmNTE-IAD
33h 55m1 stop
$796Delta
Find Deal
Sun, Nov 30 - Tue, Dec 9
Air France Logo
6:50 pm - 11:15 amIAD-NTE
10h 25m1 stop
Air France Logo
5:25 pm - 4:05 pmNTE-IAD
28h 40m1 stop
$798Air France
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
6:50 pm - 11:15 amIAD-NTE
10h 25m1 stop
Delta Logo
12:10 pm - 11:08 pmNTE-IAD
16h 58m2 stops
$809Delta
Find Deal
Sun, Nov 30 - Tue, Dec 9
KLM Logo
12:29 pm - 10:35 amIAD-RNS
16h 06m2 stops
KLM Logo
11:05 am - 4:35 pmRNS-IAD
11h 30m1 stop
$838KLM
Find Deal
Fri, Jan 9 - Mon, Jan 12
Iberia Logo
6:00 pm - 5:25 pmIAD-NTE
17h 25m1 stop
Iberia Logo
5:55 pm - 4:30 pmNTE-IAD
28h 35m1 stop
$1,061Iberia
Find Deal
Thu, Nov 20 - Wed, Dec 3
KLM Logo
12:29 pm - 10:35 amIAD-RNS
16h 06m2 stops
KLM Logo
11:05 am - 12:24 amRNS-IAD
19h 19m2 stops
$1,293KLM
Find Deal
Fri, Jan 16 - Mon, Jan 19
Air France Logo
9:25 pm - 10:20 amIAD-RNS
30h 55m1 stop
Air France Logo
5:30 pm - 4:05 pmRNS-IAD
28h 35m1 stop
$1,316Air France
Find Deal
Wed, Dec 17 - Wed, Dec 24
Iberia Logo
6:20 pm - 9:05 amIAD-NTE
56h 45m2 stops
Iberia Logo
1:10 pm - 7:55 pmNTE-IAD
36h 45m2 stops
$3,135Iberia
Find Deal
Mon, Dec 22 - Tue, Dec 30

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Brittany flight tickets
Delta
Nov 30
IAD6:50 pmWashington, D.C. Dulles Intl
14h 20m
1 stop
NTE3:10 pmNantes Atlantique
Dec 9
NTE12:10 pmNantes Atlantique
33h 55m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$796
Find similar
Delta
Nov 30
IAD6:50 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
NTE11:15 amNantes Atlantique
Dec 9
NTE12:10 pmNantes Atlantique
16h 58m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl
$809
Find similar
Delta
Dec 5
IAD10:08 amWashington, D.C. Dulles Intl
18h 27m
2 stops
RNS10:35 amRennes St Jacques
Dec 9
RNS5:35 pmRennes St Jacques
28h 30m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$831
Find similar

Air France flights from Washington, D.C. Dulles Intl Airport to Brittany

Our best Air France deals on Washington, D.C. Dulles Intl Airport to Brittany flight tickets
Air France
Dec 3
IAD6:50 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
NTE11:15 amNantes Atlantique
Dec 10
NTE5:25 pmNantes Atlantique
28h 40m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$798
Find similar
Air France
Dec 17
IAD9:25 pmWashington, D.C. Dulles Intl
30h 55m
1 stop
RNS10:20 amRennes St Jacques
Dec 24
RNS5:30 pmRennes St Jacques
28h 35m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,316
Find similar
Air France
Jan 2
IAD6:05 pmWashington, D.C. Dulles Intl
17h 00m
1 stop
RNS5:05 pmRennes St Jacques
Jan 5
RNS5:30 pmRennes St Jacques
28h 35m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,834
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Brittany 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 November 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brittany that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 2/18

10:30 pm-10:40 am

3 stops30h 10m

Nantes Atlantique

Wed 2/25

3:40 pm-3:15 pm

2 stops29h 35m

$673

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 12/3

10:30 pm-1:25 pm

3 stops32h 55m

Nantes Atlantique

Wed 12/10

9:15 am-3:15 pm

3 stops36h 00m

$681

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Sun 11/30

6:50 pm-3:10 pm

1 stop14h 20m

Nantes Atlantique

Tue 12/9

12:10 pm-4:05 pm

1 stop33h 55m

$796

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 12/3

6:50 pm-11:15 am

1 stop10h 25m

Nantes Atlantique

Wed 12/10

5:25 pm-4:05 pm

1 stop28h 40m

$798

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Sun 11/30

6:50 pm-11:15 am

1 stop10h 25m

Nantes Atlantique

Tue 12/9

12:10 pm-11:08 pm

2 stops16h 58m

$809

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Fri 1/9

12:29 pm-10:35 am

2 stops16h 06m

Rennes St Jacques

Mon 1/12

11:05 am-4:35 pm

1 stop11h 30m

$838

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Thu 11/20

6:00 pm-5:25 pm

1 stop17h 25m

Nantes Atlantique

Wed 12/3

5:55 pm-4:30 pm

1 stop28h 35m

$1,061

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Fri 1/16

12:29 pm-10:35 am

2 stops16h 06m

Rennes St Jacques

Mon 1/19

11:05 am-12:24 am

2 stops19h 19m

$1,293

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Wed 12/17

9:25 pm-10:20 am

1 stop30h 55m

Rennes St Jacques

Wed 12/24

5:30 pm-4:05 pm

1 stop28h 35m

$1,316

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Mon 12/22

6:20 pm-9:05 am

2 stops56h 45m

Nantes Atlantique

Tue 12/30

1:10 pm-7:55 pm

2 stops36h 45m

$3,135

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Brittany. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Brittany.
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  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Brittany?

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

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

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

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

    The travel and health documents you'll need for your trip to Brittany 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 Brittany. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Brittany

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Brittany with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom $1,074Free CancellationRating
7.4
1,482 reviews
Search Air France flights

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

    Price Alerts will notify you by email when the price for flights to Brittany 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 Brittany with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

Finding the right flight to Brittany from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brittany quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Brittany.

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

If you are simply researching potential flights to Brittany, momondo offers a useful price alert feature which will track prices for flights to Brittany from Washington, D.C. and alert you when they change.

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