$346 Find Cheap Flights from Washington Dulles Airport to Brittany

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Brittany departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brittany

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Brittany, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Brittany, as well as popular online travel agencies
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Cheap Flights from Dulles Intl to Brittany

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Brest
Brest1 stop$1,034
Brest
Brest1 stop$1,034

Book Cheap Dulles Intl to Brittany Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Brittany that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Brittany

Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
7:40 pm - 8:55 pm
IAD
-
NTE
19h 15m2 stops
Multiple Airlines Logo
10:00 pm - 6:30 pm
NTE
-
IAD
26h 30m3 stops
$751Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
7:40 pm - 12:30 pm
IAD
-
NTE
34h 50m3 stops
Multiple Airlines Logo
10:00 pm - 6:30 pm
NTE
-
IAD
26h 30m3 stops
$767Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
6:00 pm - 8:55 am
IAD
-
NTE
32h 55m2 stops
Multiple Airlines Logo
10:00 pm - 4:30 pm
NTE
-
IAD
24h 30m2 stops
$774Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
5:30 pm - 9:10 pm
IAD
-
NTE
21h 40m2 stops
Multiple Airlines Logo
10:00 pm - 9:00 pm
NTE
-
IAD
29h 00m2 stops
$811Multiple Airlines
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
10:30 pm - 10:30 pm
IAD
-
NTE
18h 00m2 stops
Multiple Airlines Logo
2:50 pm - 3:15 pm
NTE
-
IAD
30h 25m2 stops
$845Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
KLM Logo
6:50 pm - 5:50 pm
IAD
-
BES
17h 00m1 stop
KLM Logo
10:35 am - 4:35 pm
BES
-
IAD
12h 00m1 stop
$1,034KLM
Thu, Feb 19 - Mon, Feb 23
KLM Logo
7:51 pm - 5:50 pm
IAD
-
BES
15h 59m2 stops
KLM Logo
6:15 am - 4:35 pm
BES
-
IAD
16h 20m1 stop
$1,038KLM
Thu, Feb 19 - Mon, Feb 23
Delta Logo
12:23 pm - 10:10 am
IAD
-
BES
15h 47m2 stops
Delta Logo
10:35 am - 12:24 am
BES
-
IAD
19h 49m2 stops
$1,048Delta
Wed, May 13 - Sat, May 23
Air France Logo
6:15 pm - 6:50 pm
IAD
-
BES
18h 35m1 stop
Air France Logo
1:05 pm - 7:35 pm
BES
-
IAD
12h 30m1 stop
$1,133Air France
Wed, May 13 - Sat, May 23
Air France Logo
1:00 pm - 9:25 am
IAD
-
BES
14h 25m2 stops
Air France Logo
1:05 pm - 7:35 pm
BES
-
IAD
12h 30m1 stop
$1,138Air France
Booking Insights

KAYAK's insights & trends for Dulles Intl to Brittany flights

Get data-powered insights and trends into flights from Dulles Intl to Brittany to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Washington, D.C. Dulles Intl Airport and Brittany?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Washington, D.C. Dulles Intl Airport to Brittany.

There is just one airline that flies from Washington, D.C. Dulles Intl Airport to Brittany direct and that is Air France. The best round-trip deal found from Air France for the route is to Rennes (RNS) and costs $1,074.

Which airlines provide the cheapest flights from Washington, D.C. Dulles Intl Airport to Brittany?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. Dulles Intl Airport to Brittany were found on KLM ($1,034) and Delta ($1,048).

Find deals

Good to know

Cheapest flight$346
Flight from Washington Dulles Airport to Nantes

FAQs - booking Brittany flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Brittany?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Brittany.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Brittany?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Brittany is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Brittany?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Brittany with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Brittany?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Brittany up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Brittany?

    The cheapest time of day to fly to Brittany is generally in the evening, when round-trip flights cost $1,068 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Brittany is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,068.

Reviews of the top airline flying from Dulles Intl to Brittany

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Brittany. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Brittany? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Air FranceOverall score based on 1506 reviews
7.0Food
7.4Boarding
8.2Crew
7.0Entertainment
7.3Comfort
Airline reviews

Not consistent with the food quality (I mean taste not freshness)

8.0 ExcellentLimpo, Dec 2025
YVR - CDG
Read more Air France reviews

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

Everything you need to know for your flight from Dulles Intl to Brittany

Information on your arrival and departure airports

Washington Dulles Airport (IAD)