$688 Cheap Flights from Washington (DCA) to Brest (BES)

View $688 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Brest (BES-Brest - Brittany)

Cheap Flights from Washington to Brest (DCA-BES)

Prices were available within the past 7 days and start at $688 for one-way flights and $767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$767 Roundtrip, found 2 days ago
$767
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $767 found 2 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$769 Roundtrip, found 2 days ago
$769
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $769 found 2 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$769 Roundtrip, found 2 days ago
$769
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $769 found 2 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$773 Roundtrip, found 2 days ago
$773
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $773 found 2 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$793 Roundtrip, found 2 days ago
$793
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $793 found 2 days ago
Delta
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$795 Roundtrip, found 2 days ago
$795
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $795 found 2 days ago
KLM
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$819 Roundtrip, found 2 days ago
$819
Roundtrip
found 2 days ago
Select KLM flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $819 found 2 days ago
Air France
Wed, Dec 3 - Sun, Dec 7
DCA
Washington
BES
Brest
$888 Roundtrip, found 2 days ago
$888
Roundtrip
found 2 days ago
Select Air France flight, departing Wed, Dec 3 from Washington to Brest, returning Sun, Dec 7, priced at $888 found 2 days ago
Virgin Atlantic
Tue, Nov 11 - Tue, Nov 18
DCA
Washington
BES
Brest
$1,022 Roundtrip, found 2 days ago
$1,022
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Tue, Nov 11 from Washington to Brest, returning Tue, Nov 18, priced at $1,022 found 2 days ago
Air Canada
Tue, Nov 11 - Tue, Nov 18
DCA
Washington
BES
Brest
$1,154 Roundtrip, found 2 days ago
$1,154
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 11 from Washington to Brest, returning Tue, Nov 18, priced at $1,154 found 2 days ago

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES) cost?
Secure a cheap one-way flight from $688 or cheap return flight from $767 from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between DCA and BES. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DCA to BES flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES)?
Nonstop flights from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to BES?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES)?
Book a flight from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES) last-minute?
Booking your ticket from DCA to BES shortly before your trip is generally more expensive. But if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a DCA to BES flight and hotel package?
Booking a DCA to BES flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Brest - Brittany Airport (BES)?
You can usually cancel or reschedule your DCA to BES flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Brest - Brittany
Airlines serving
Delta
Roundtrip price
$767
Distance
3552 mi

Book with confidence

Washington to Brest Flights

The cheapest times to fly from Washington to Brest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Brest are during the month of December. You can find some of the cheapest flights from Washington to Brest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Brest

Sunday is one of the best days to book for cheap flights from Washington to Brest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Brest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Brest in 2025. You can also book with separate airlines for your outbound and return journeys, from $688 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Brest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Brest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Brest Flights

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*Available to One Key members.