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Brittany

$600+ Cheap flights from Dulles Intl (IAD) to Brittany

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BES
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Brittany

Best flights from Dulles Intl to Brittany
Discover carefully curated flight deals from Dulles Intl to Brittany that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/9. 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.
Sat 1/175:30 pmIAD - NTE
2 stops23h 10mMultiple Airlines
Thu 1/2210:00 pmNTE - IAD
3 stops29h 00mMultiple Airlines
Deal found 12/9$759
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 1/2912:23 pmIAD - RNS
2 stops15h 57mDelta
Wed 2/42:25 pmRNS - IAD
1 stop31h 40mDelta
Deal found 12/10$968
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:05 pmIAD - RNS
1 stop13h 50mAir France
Wed 2/42:25 pmRNS - IAD
1 stop31h 40mAir France
Deal found 12/10$975
This KLM deal was found by Cheapflights users on 12/10. 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.
Thu 1/296:05 pmIAD - RNS
1 stop13h 50mKLM
Wed 2/42:25 pmRNS - IAD
1 stop31h 40mKLM
Deal found 12/10$976
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 pmIAD - NTE
1 stop32h 40mRoyal Air Maroc
Wed 4/2912:40 pmNTE - IAD
1 stop12h 20mRoyal Air Maroc
Deal found 12/11$1,072
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Thu 1/297:40 pmIAD - RNS
2 stops18h 55mMultiple Airlines
Wed 2/42:25 pmRNS - IAD
3 stops34h 05mMultiple Airlines
Deal found 12/10$803
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Wed 4/228:20 pmIAD - NTE
2 stops15h 30mMultiple Airlines
Wed 4/2911:35 amNTE - IAD
2 stops33h 30mMultiple Airlines
Deal found 12/11$920
This KLM deal was found by Cheapflights users on 12/11. 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.
Wed 4/226:15 pmIAD - BES
1 stop18h 35mKLM
Wed 4/2910:20 amBES - IAD
1 stop15h 15mKLM
Deal found 12/11$1,175
This Air France deal was found by Cheapflights users on 12/11. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:15 pmIAD - BES
1 stop18h 35mAir France
Wed 4/2910:20 amBES - IAD
2 stops14h 56mAir France
Deal found 12/11$1,180
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:00 pmIAD - NTE
1 stop32h 40mRoyal Air Maroc
Sat 6/207:40 pmNTE - IAD
1 stop29h 20mRoyal Air Maroc
Deal found 12/10$1,222
This Delta deal was found by Cheapflights users on 12/11. 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 4/226:00 amIAD - BES
2 stops21h 25mDelta
Wed 4/2910:20 amBES - IAD
2 stops18h 39mDelta
Deal found 12/11$1,253
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Sun 3/18:45 pmIAD - BES
2 stops20h 20mMultiple Airlines
Thu 3/56:45 pmBES - IAD
2 stops32h 15mMultiple Airlines
Deal found 12/11$1,040
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:00 pmIAD - NTE
1 stop32h 40mRoyal Air Maroc
Sun 6/217:40 pmNTE - IAD
1 stop29h 20mRoyal Air Maroc
Deal found 12/10$1,222
This Vueling Global deal was found by Cheapflights users on 12/10. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:00 pmIAD - NTE
2 stops37h 40mMultiple Airlines
Tue 6/231:15 pmNTE - IAD
2 stops32h 15mMultiple Airlines
Deal found 12/10$1,088
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:00 pmIAD - NTE
1 stop15h 40mRoyal Air Maroc
Sat 6/207:40 pmNTE - IAD
1 stop29h 20mRoyal Air Maroc
Deal found 12/10$1,222
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/79:00 pmIAD - NTE
1 stop15h 40mRoyal Air Maroc
Sun 6/217:40 pmNTE - IAD
1 stop29h 20mRoyal Air Maroc
Deal found 12/10$1,222
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Wed 4/2210:35 pmIAD - BES
2 stops16h 25mMultiple Airlines
Wed 4/296:45 amBES - IAD
3 stops43h 50mMultiple Airlines
Deal found 12/11$1,146
This KLM deal was found by Cheapflights users on 12/11. 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.
Sun 3/16:50 pmIAD - BES
1 stop17h 00mKLM
Thu 3/510:35 amBES - IAD
1 stop12h 00mKLM
Deal found 12/11$1,753
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:20 pmIAD - NTE
1 stop16h 10mMultiple Airlines
Sun 6/219:55 pmNTE - IAD
2 stops23h 35mMultiple Airlines
Deal found 12/10$1,198
This Delta deal was found by Cheapflights users on 12/9. 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.
Sat 1/177:49 pmIAD - RNS
2 stops32h 31mDelta
Thu 1/2211:05 amRNS - IAD
1 stop11h 30mDelta
Deal found 12/9$1,761

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 December 12, 2025.

Round-trip from

$745
(Mytrip)

One-way from

$600
(Mytrip)
From Washington, D.C. Dulles Intl to Brittany
Search Deals
One-way flight 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 December 12, 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

Dulles Intl

Fly to

Brittany

Route

Depart

Return

Price

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Sat 1/17

5:30 pm-10:40 pm

2 stops23h 10m

Nantes Atlantique

Thu 1/22

10:00 pm-9:00 pm

3 stops29h 00m

$759

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Thu 1/29

7:40 pm-8:35 pm

2 stops18h 55m

Rennes St Jacques

Wed 2/4

2:25 pm-6:30 pm

3 stops34h 05m

$803

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-5:50 pm

2 stops15h 30m

Nantes Atlantique

Wed 4/29

11:35 am-3:05 pm

2 stops33h 30m

$920

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Thu 1/29

12:23 pm-10:20 am

2 stops15h 57m

Rennes St Jacques

Wed 2/4

2:25 pm-4:05 pm

1 stop31h 40m

$968

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Thu 1/29

6:05 pm-1:55 pm

1 stop13h 50m

Rennes St Jacques

Wed 2/4

2:25 pm-4:05 pm

1 stop31h 40m

$975

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Thu 1/29

6:05 pm-1:55 pm

1 stop13h 50m

Rennes St Jacques

Wed 2/4

2:25 pm-4:05 pm

1 stop31h 40m

$976

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Sun 3/1

8:45 pm-11:05 pm

2 stops20h 20m

Brest Guipavas

Thu 3/5

6:45 pm-9:00 pm

2 stops32h 15m

$1,040

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Wed 4/22

9:00 pm-11:40 am

1 stop32h 40m

Nantes Atlantique

Wed 4/29

12:40 pm-7:00 pm

1 stop12h 20m

$1,072

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Tue 6/9

5:00 pm-12:40 pm

2 stops37h 40m

Nantes Atlantique

Tue 6/23

1:15 pm-3:30 pm

2 stops32h 15m

$1,088

Washington, D.C.Brest

IAD - BES

IADBES

Washington, D.C. Dulles Intl

Wed 4/22

10:35 pm-9:00 pm

2 stops16h 25m

Brest Guipavas

Wed 4/29

6:45 am-8:35 pm

3 stops43h 50m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 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 December 12, 2025.
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
1,504 reviews

Boarding

7.4

Overall

7.4

Comfort

7.3

Crew

8.2

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Air France
7.4
Good
1,504 reviews
Air France
7.4
Good
1,504 reviews

Boarding

7.4

Overall

7.4

Comfort

7.3

Crew

8.2

Food

7.0

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail

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 Delta, Air France, and KLM fly from Washington, D.C. Dulles Intl Airport to Brittany in about 13h 50m. The time it takes to get you to your destination can typically vary by up to 2h 07m. 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 - Brest Guipavas or Washington, D.C. Dulles Intl - Rennes St Jacques 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,074Average$1,377FlexibilityNo cancel feeOn-time77%

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