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Brittany

$387+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BES
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find 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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:05 pmIAD - RNS
1 stop17h 00mDelta
Tue 12/95:35 pmRNS - IAD
1 stop28h 30mDelta
Deal found 10/27$754
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 12/106:05 pmIAD - RNS
1 stop17h 00mDelta
Wed 12/1711:05 amRNS - IAD
1 stop14h 10mDelta
Deal found 10/26$760
This lastminute.com deal was found by Cheapflights users on 10/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:05 pmIAD - RNS
1 stop17h 00mKLM
Wed 12/1711:05 amRNS - IAD
2 stops16h 24mKLM
Deal found 10/26$784
This KLM deal was found by Cheapflights users on 10/26. 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.
Fri 12/512:19 pmIAD - RNS
2 stops16h 16mKLM
Tue 12/95:35 pmRNS - IAD
1 stop28h 30mKLM
Deal found 10/26$805
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:05 pmIAD - RNS
3 stops18h 00mMultiple Airlines
Wed 12/175:30 pmRNS - IAD
3 stops28h 05mMultiple Airlines
Deal found 10/26$879
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:19 pmIAD - RNS
2 stops16h 01mDelta
Thu 12/1811:05 amRNS - IAD
2 stops14h 14mDelta
Deal found 10/27$909
This Delta deal was found by Cheapflights users on 10/25. 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 10/297:50 pmIAD - NTE
1 stop14h 20mDelta
Sun 11/910:30 amNTE - IAD
1 stop14h 45mDelta
Deal found 10/25$915
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:05 pmIAD - NTE
1 stop11h 15mKLM
Sun 11/95:25 pmNTE - IAD
2 stops29h 39mKLM
Deal found 10/25$975
This Lufthansa deal was found by Cheapflights users on 10/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:55 pmIAD - NTE
2 stops13h 05mLufthansa
Sun 11/96:35 pmNTE - IAD
1 stop27h 15mLufthansa
Deal found 10/25$1,002
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:05 pmIAD - NTE
2 stops22h 35mMultiple Airlines
Mon 1/121:05 pmNTE - IAD
2 stops31h 30mMultiple Airlines
Deal found 10/26$1,270
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:45 amIAD - NTE
2 stops29h 45mMultiple Airlines
Mon 1/121:05 pmNTE - IAD
2 stops31h 30mMultiple Airlines
Deal found 10/26$1,272
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:55 pmIAD - NTE
3 stops35h 45mMultiple Airlines
Sun 11/96:55 pmNTE - IAD
3 stops31h 10mMultiple Airlines
Deal found 10/25$1,285

Cheap 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 October 28, 2025.

Round-trip from

$608
(Vueling Global)

One-way from

$387
(Kiwi.com)
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 October 28, 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

Tue 1/27

6:00 pm-12:30 pm

2 stops36h 30m

Nantes Atlantique

Wed 2/4

9:15 am-4:30 pm

2 stops37h 15m

$608

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Tue 3/10

8:40 pm-7:35 pm

2 stops17h 55m

Rennes St Jacques

Mon 3/30

4:15 pm-7:20 pm

2 stops33h 05m

$712

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Fri 12/5

6:05 pm-5:05 pm

1 stop17h 00m

Rennes St Jacques

Tue 12/9

5:35 pm-4:05 pm

1 stop28h 30m

$754

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Tue 1/27

6:50 pm-11:15 am

1 stop10h 25m

Nantes Atlantique

Wed 2/4

5:25 pm-4:05 pm

1 stop28h 40m

$759

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Thu 12/11

6:05 pm-5:00 pm

1 stop16h 55m

Rennes St Jacques

Thu 12/18

11:05 am-4:35 pm

1 stop11h 30m

$760

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Thu 12/11

6:05 pm-5:00 pm

1 stop16h 55m

Rennes St Jacques

Thu 12/18

11:05 am-7:19 pm

2 stops14h 14m

$769

Washington, D.C.Nantes

IAD - NTE

IADNTE

Washington, D.C. Dulles Intl

Tue 1/27

6:50 pm-3:10 pm

1 stop14h 20m

Nantes Atlantique

Wed 2/4

12:10 pm-11:06 pm

2 stops16h 56m

$769

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Tue 3/3

1:00 pm-10:20 am

2 stops15h 20m

Rennes St Jacques

Tue 3/24

5:35 pm-5:05 pm

1 stop28h 30m

$802

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Wed 3/4

1:00 pm-10:20 am

2 stops15h 20m

Rennes St Jacques

Tue 3/24

5:35 pm-5:05 pm

1 stop28h 30m

$802

Washington, D.C.Rennes

IAD - RNS

IADRNS

Washington, D.C. Dulles Intl

Fri 12/5

12:30 pm-10:35 am

2 stops16h 05m

Rennes St Jacques

Tue 12/9

5:35 pm-4:05 pm

1 stop28h 30m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 26 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 October 28, 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
1,482 reviews

Boarding

7.4

Comfort

7.3

Crew

8.2

Entertainment

7.0

Food

7.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,482 reviews
Air France
7.4
Good
1,482 reviews

Boarding

7.4

Comfort

7.3

Crew

8.2

Entertainment

7.0

Food

7.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 and Air France fly from Washington, D.C. Dulles Intl Airport to Brittany in about 16h 55m. The time it takes to get you to your destination can typically vary by up to 05m. 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 - Rennes St Jacques, Washington, D.C. Dulles Intl - Nantes Atlantique 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$1,074Average$1,377FlexibilityNo cancel feeOn-time77%

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