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Brittany

$791+ Cheap flights from Dulles Intl (IAD) to Brittany

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BES
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Dulles Intl to Brittany

Cheapest flights from Dulles Intl to Brittany
Explore the most affordable flight options available from Dulles Intl to Brittany. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Lufthansa deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:55 pm
IAD
-
NTE
1 stop18h 20m
Lufthansa
Thu 5/147:15 pm
NTE
-
IAD
1 stop26h 50m
Lufthansa
Deal found 1/24$791
This Lufthansa deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:55 pm
IAD
-
NTE
1 stop18h 30m
Lufthansa
Thu 5/147:15 pm
NTE
-
IAD
1 stop26h 50m
Lufthansa
Deal found 1/24$805
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:08 am
IAD
-
RNS
2 stops18h 12m
Delta
Mon 3/25:10 pm
RNS
-
IAD
1 stop28h 55m
Delta
Deal found 1/26$815
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:50 pm
IAD
-
NTE
1 stop10h 25m
Delta
Tue 3/36:05 am
NTE
-
IAD
1 stop16h 00m
Delta
Deal found 1/25$817
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:45 pm
IAD
-
RNS
2 stops15h 35m
Delta
Tue 4/2111:05 am
RNS
-
IAD
1 stop11h 00m
Delta
Deal found 1/25$817
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:45 pm
IAD
-
NTE
1 stop9h 40m
Delta
Fri 5/156:20 am
NTE
-
IAD
1 stop15h 15m
Delta
Deal found 1/24$818
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 pm
IAD
-
NTE
2 stops14h 55m
Delta
Thu 5/142:25 pm
NTE
-
IAD
1 stop31h 10m
Delta
Deal found 1/24$822
This KLM deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:05 pm
IAD
-
RNS
1 stop17h 00m
KLM
Mon 3/25:10 pm
RNS
-
IAD
1 stop28h 55m
KLM
Deal found 1/26$823
This Lufthansa deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:20 pm
IAD
-
NTE
1 stop13h 15m
Lufthansa
Thu 5/147:15 pm
NTE
-
IAD
1 stop26h 50m
Lufthansa
Deal found 1/24$829
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:45 pm
IAD
-
NTE
2 stops14h 55m
Delta
Thu 5/142:25 pm
NTE
-
IAD
2 stops15h 44m
Delta
Deal found 1/24$832
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:15 pm
IAD
-
NTE
1 stop13h 10m
Delta
Mon 5/182:25 pm
NTE
-
IAD
1 stop31h 10m
Delta
Deal found 1/24$835
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:40 pm
IAD
-
RNS
2 stops17h 55m
Multiple Airlines
Sat 2/289:40 am
RNS
-
IAD
2 stops14h 50m
Multiple Airlines
Deal found 1/27$858

Find flight deals from Dulles Intl to Brittany

Keep the following information in mind while searching for Dulles Intl to Brittany flight deals. Data was last updated January 27, 2026.

Round-trip from

$791
(Lufthansa)
From Washington, D.C. Dulles Intl to Brittany
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
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

Dulles Intl

Fly to

Brittany

Route

Depart

Return

Price

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 5/6

5:55 pm-6:15 pm

1 stop18h 20m

Nantes Atlantique

Thu 5/14

7:15 pm-4:05 pm

1 stop26h 50m

$791

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Mon 2/23

10:08 am-10:20 am

2 stops18h 12m

Rennes St Jacques

Mon 3/2

5:10 pm-4:05 pm

1 stop28h 55m

$815

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Wed 4/15

12:45 pm-10:20 am

2 stops15h 35m

Rennes St Jacques

Tue 4/21

11:05 am-4:05 pm

1 stop11h 00m

$817

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 5/6

9:45 pm-1:25 pm

1 stop9h 40m

Nantes Atlantique

Tue 5/12

6:20 am-3:35 pm

1 stop15h 15m

$818

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Tue 5/5

9:45 pm-1:25 pm

1 stop9h 40m

Nantes Atlantique

Tue 5/12

6:20 am-3:35 pm

1 stop15h 15m

$818

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 5/6

9:45 pm-1:25 pm

1 stop9h 40m

Nantes Atlantique

Fri 5/15

6:20 am-3:35 pm

1 stop15h 15m

$818

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Tue 5/5

9:45 pm-1:25 pm

1 stop9h 40m

Nantes Atlantique

Thu 5/14

2:25 pm-3:35 pm

1 stop31h 10m

$818

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Mon 5/4

9:45 pm-1:25 pm

1 stop9h 40m

Nantes Atlantique

Wed 5/13

2:25 pm-3:35 pm

1 stop31h 10m

$818

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Tue 5/5

5:07 pm-1:25 pm

2 stops14h 18m

Nantes Atlantique

Fri 5/15

6:20 am-3:35 pm

1 stop15h 15m

$821

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Sun 2/22

12:24 pm-11:15 am

2 stops16h 51m

Nantes Atlantique

Tue 3/3

6:05 am-4:05 pm

1 stop16h 00m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Brittany

Have a flexible travel schedule? Discover the best time to fly to Brittany 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Brittany
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Brittany

Get insights into the airlines that provide service to Brittany. 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 Brittany. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Air France from Washington, D.C. Dulles Intl Airport to Brittany to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,526 reviews

Comfort

7.3

Boarding

7.4

Food

7.0

Entertainment

7.0

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Air France
7.4
Good
1,526 reviews
Air France
7.4
Good
1,526 reviews

Comfort

7.3

Boarding

7.4

Food

7.0

Entertainment

7.0

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Brittany. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Brittany?

    Airlines like Lufthansa, Delta, and KLM fly from Washington, D.C. Dulles Intl Airport to Brittany in about 17h. The time it takes to get you to your destination can typically vary by up to 1h 20m. The distance between Washington, D.C. Dulles Intl Airport and Brittany is about 3689 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Brittany?

    Most travelers choose Washington, D.C. Dulles Intl - Nantes Atlantique, Washington, D.C. Dulles Intl - Rennes St Jacques or Washington, D.C. Dulles Intl - Brest Guipavas when deciding on the best route from Washington, D.C. Dulles Intl Airport to Brittany.

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

    Yes. In addition to deals on Dulles Intl to Brittany flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Brittany?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Brittany.

  • Can I find deals for business class flights from Dulles Intl to Brittany?

    Yes. Cheapflights offers flight deals from Dulles Intl to Brittany by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Brittany

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Dulles Intl to Brittany

Discover the top airline that operate flights from Dulles Intl to Brittany. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,074Average$1,377FlexibilityNo cancel feeOn-time77%

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