$632 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 8/23. 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

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
Rennes
Rennes2 stops$895
Brest
Brest2 stops$846
Rennes
Rennes2 stops$895
Brest
Brest2 stops$846

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

Fri, Sep 12 - Fri, Sep 19
 Logo
10:05 pm - 8:55 amIAD-NTE
28h 50m3 stops
 Logo
6:05 am - 7:59 pmNTE-IAD
19h 54m2 stops
Wed, Nov 19 - Thu, Nov 27
 Logo
10:30 pm - 1:25 pmIAD-NTE
32h 55m3 stops
 Logo
10:00 pm - 9:00 pmNTE-IAD
29h 00m3 stops
Sun, Aug 10 - Tue, Aug 19
Lufthansa Logo
6:10 pm - 12:30 pmIAD-NTE
12h 20m1 stop
Lufthansa Logo
6:50 pm - 3:50 pmNTE-IAD
27h 00m1 stop
$888Lufthansa
Find Deal
Wed, Nov 19 - Thu, Nov 27
Lufthansa Logo
6:00 pm - 5:55 pmIAD-NTE
17h 55m1 stop
Lufthansa Logo
6:35 pm - 3:50 pmNTE-IAD
27h 15m1 stop
$918Lufthansa
Find Deal
Thu, Aug 21 - Sun, Aug 24
KLM Logo
6:30 pm - 11:05 amIAD-RNS
10h 35m1 stop
KLM Logo
11:45 am - 7:15 pmRNS-IAD
13h 30m1 stop
$1,065KLM
Find Deal
Thu, Aug 21 - Sun, Aug 24
KLM Logo
6:30 pm - 11:05 amIAD-RNS
10h 35m1 stop
KLM Logo
11:45 am - 9:42 pmRNS-IAD
15h 57m2 stops
$1,075KLM
Find Deal
Sun, Aug 10 - Tue, Aug 19
Delta Logo
5:23 pm - 1:40 pmIAD-NTE
14h 17m2 stops
Delta Logo
6:05 am - 4:20 pmNTE-IAD
16h 15m1 stop
$1,077Delta
Find Deal
Sun, Aug 10 - Tue, Aug 19
Delta Logo
5:23 pm - 1:40 pmIAD-NTE
14h 17m2 stops
Delta Logo
6:05 am - 4:31 pmNTE-IAD
16h 26m2 stops
$1,087Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9
Air France Logo
12:35 pm - 10:35 amIAD-RNS
16h 00m2 stops
Air France Logo
11:05 am - 8:30 pmRNS-IAD
15h 25m2 stops
$1,396Air France
Find Deal
Fri, Dec 5 - Tue, Dec 9
Air France Logo
12:30 pm - 10:35 amIAD-RNS
16h 05m2 stops
Air France Logo
11:05 am - 8:30 pmRNS-IAD
15h 25m2 stops
$1,397Air France
Find Deal
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 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 Lufthansa ($888) and KLM ($1,065).


Good to know

Cheapest flight$632
Flight from Washington Dulles Airport to Rennes

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.
7.5
Air FranceOverall score based on 1465 reviews
7.0Food
7.0Entertainment
7.4Boarding
8.1Crew
7.4Comfort
Airline reviews

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

10.0 ExcellentCamila, Jul 2025CDG - SVQ
Read more Air France reviews

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

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

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

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