$459 Cheap Flights from Washington (DCA) to Brussels (BRU)

View $459 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Brussels Airport (BRU)

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Cheap Flights from Washington to Brussels (DCA-BRU)

Prices were available within the past 7 days and start at $459 for one-way flights and $494 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, Apr 21 - Tue, Apr 28
DCA
Washington
BRU
Brussels
$494 Roundtrip, found 1 day ago
$494
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Apr 21 from Washington to Brussels, returning Tue, Apr 28, priced at $494 found 1 day ago
Scandinavian Airlines
Wed, Nov 12 - Wed, Nov 19
DCA
Washington
BRU
Brussels
$510 Roundtrip, found 9 hours ago
$510
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Wed, Nov 12 from Washington to Brussels, returning Wed, Nov 19, priced at $510 found 9 hours ago
Scandinavian Airlines
Mon, Oct 20 - Sat, Nov 15
DCA
Washington
BRU
Brussels
$524 Roundtrip, found 16 hours ago
$524
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Mon, Oct 20 from Washington to Brussels, returning Sat, Nov 15, priced at $524 found 16 hours ago
Scandinavian Airlines
Mon, Oct 20 - Sat, Nov 15
DCA
Washington
BRU
Brussels
$547 Roundtrip, found 16 hours ago
$547
Roundtrip
found 16 hours ago
Select Scandinavian Airlines flight, departing Mon, Oct 20 from Washington to Brussels, returning Sat, Nov 15, priced at $547 found 16 hours ago
Scandinavian Airlines
Mon, Feb 9 - Sat, Mar 7
DCA
Washington
BRU
Brussels
$580 Roundtrip, found 1 day ago
$580
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Feb 9 from Washington to Brussels, returning Sat, Mar 7, priced at $580 found 1 day ago
Scandinavian Airlines
Wed, Mar 25 - Wed, Apr 1
DCA
Washington
BRU
Brussels
$580 Roundtrip, just found
$580
Roundtrip
just found
Select Scandinavian Airlines flight, departing Wed, Mar 25 from Washington to Brussels, returning Wed, Apr 1, priced at $580 just found
United
Tue, Dec 30 - Tue, Jan 20
DCA
Washington
BRU
Brussels
$708 Roundtrip, found 13 hours ago
$708
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Dec 30 from Washington to Brussels, returning Tue, Jan 20, priced at $708 found 13 hours ago
Air Canada
Wed, Mar 11 - Fri, Mar 20
DCA
Washington
BRU
Brussels
$712 Roundtrip, found 11 hours ago
$712
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Wed, Mar 11 from Washington to Brussels, returning Fri, Mar 20, priced at $712 found 11 hours ago
British Airways
Wed, Jan 21 - Wed, Feb 4
DCA
Washington
BRU
Brussels
$744 Roundtrip, found 10 hours ago
$744
Roundtrip
found 10 hours ago
Select British Airways flight, departing Wed, Jan 21 from Washington to Brussels, returning Wed, Feb 4, priced at $744 found 10 hours ago
Delta
Wed, Dec 10 - Wed, Dec 24
DCA
Washington
BRU
Brussels
$756 Roundtrip, found 19 hours ago
$756
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Dec 10 from Washington to Brussels, returning Wed, Dec 24, priced at $756 found 19 hours ago

Find the cheapest month to fly from Washington (DCA) to Brussels (BRU)

November is typically the cheapest month to fly

From $509 - $1,625 per traveler.

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU) cost?
Snag a cheap one-way flight from $459 or cheap return flight from $494 from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU) 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 Brussels - National Airport (BRU)?
The cheapest month to fly from DCA to BRU is April, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU)?
You can't fly nonstop to Brussels - National Airport (BRU) from Washington, DC (DCA-Ronald Reagan Washington National). However, you can arrive in Brussels without any layovers by departing from Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DCA to BRU flight.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU)?
Nonstop flights from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU) 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 details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to BRU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, including the carrier and season.*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 Brussels - National Airport (BRU)?
Opt for a flight from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this 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 Brussels - National Airport (BRU) last-minute?
Last-minute fares from DCA to BRU are generally more expensive. For the cheapest rates, start looking for flights early. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a DCA to BRU flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to BRU flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Brussels - National Airport (BRU)?
Usually, it's possible to reschedule or cancel your DCA to BRU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Brussels - National
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Scandinavian Airlines, TAP Portugal, United
Roundtrip price
$494
Distance
3869 mi

Book with confidence

Book with confidence

Washington to Brussels Flights

The cheapest times to fly from Washington to Brussels

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 Brussels are during the month of April. You can find some of the cheapest flights from Washington to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Brussels

Sunday is one of the best days to book for cheap flights from Washington to Brussels: 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 Brussels

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 Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $459 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 Brussels 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 Brussels 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 Brussels Flights

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*Available to One Key members.