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$325+ Cheap flights from Reagan-National (DCA) to Brussels

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Reagan-National to Brussels

Cheapest flights from Reagan-National to Brussels
Explore the most affordable flight options available from Reagan-National to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:00 am
DCA
-
BRU
2 stops17h 40m
Scandinavian Airlines
Tue 5/125:45 am
BRU
-
DCA
2 stops20h 07m
Scandinavian Airlines
Deal found 2/2$567
This FlightHub deal was found by Cheapflights users on 2/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:16 pm
DCA
-
BRU
2 stops16h 24m
Scandinavian Airlines
Mon 3/237:15 pm
BRU
-
DCA
2 stops32h 21m
Scandinavian Airlines
Deal found 2/4$582
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:06 am
DCA
-
BRU
2 stops26h 44m
Scandinavian Airlines
Mon 3/210:20 am
BRU
-
DCA
2 stops15h 36m
Scandinavian Airlines
Deal found 2/2$584
This Flighttix deal was found by Cheapflights users on 2/3. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:00 pm
DCA
-
BRU
2 stops13h 40m
Scandinavian Airlines
Tue 4/1410:20 am
BRU
-
DCA
2 stops15h 36m
Scandinavian Airlines
Deal found 2/3$587
This SmartFares deal was found by Cheapflights users on 2/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:25 pm
DCA
-
BRU
2 stops19h 05m
Scandinavian Airlines
Mon 3/308:30 pm
BRU
-
DCA
2 stops33h 14m
Scandinavian Airlines
Deal found 2/1$598
This Scandinavian Airlines deal was found by Cheapflights users on 2/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:00 am
DCA
-
BRU
2 stops17h 40m
Scandinavian Airlines
Fri 9/185:45 am
BRU
-
DCA
2 stops23h 27m
Scandinavian Airlines
Deal found 2/3$600
This Scandinavian Airlines deal was found by Cheapflights users on 2/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:06 am
DCA
-
BRU
2 stops16h 34m
Scandinavian Airlines
Sun 3/88:30 pm
BRU
-
DCA
2 stops31h 06m
Scandinavian Airlines
Deal found 2/4$604
This Scandinavian Airlines deal was found by Cheapflights users on 2/3. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:25 am
DCA
-
BRU
2 stops17h 15m
Scandinavian Airlines
Sun 3/88:30 pm
BRU
-
DCA
2 stops31h 06m
Scandinavian Airlines
Deal found 2/3$605
This Scandinavian Airlines deal was found by Cheapflights users on 2/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:05 pm
DCA
-
BRU
2 stops20h 25m
Scandinavian Airlines
Sat 2/2810:20 am
BRU
-
DCA
2 stops17h 52m
Scandinavian Airlines
Deal found 2/2$606

Find flight deals from Reagan-National to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2026.

Round-trip from

$567
(FlightHub)

One-way from

$325
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$706
From Washington, D.C. Reagan-National to Brussels
Search Deals
One-way flight from Washington, D.C. Reagan-National to Brussels
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Brussels 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 February 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Brussels that are best for you.

Fly from

Reagan-National

Fly to

Brussels

Route

Depart

Return

Price

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 3/3

12:05 pm-2:30 pm

2 stops20h 25m

Brussels Bruxelles-National

Tue 3/10

10:20 am-10:36 pm

2 stops17h 16m

$605

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 3/4

11:06 am-9:40 am

2 stops16h 34m

Brussels Bruxelles-National

Wed 3/11

10:20 am-10:36 pm

2 stops17h 16m

$606

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 5/19

11:55 am-9:40 am

2 stops15h 45m

Brussels Bruxelles-National

Tue 5/26

10:20 am-7:52 pm

2 stops15h 32m

$634

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 4/7

3:05 pm-7:45 am

1 stop10h 40m

Brussels Bruxelles-National

Wed 4/22

9:25 am-3:30 pm

1 stop12h 05m

$716

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 4/7

4:10 pm-1:15 pm

2 stops15h 05m

Brussels Bruxelles-National

Tue 4/14

9:25 am-3:30 pm

1 stop12h 05m

$717

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 4/14

11:05 am-7:10 am

1 stop14h 05m

Brussels Bruxelles-National

Wed 4/22

9:25 am-3:30 pm

1 stop12h 05m

$719

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 4/11

6:00 pm-7:40 am

1 stop31h 40m

Brussels Bruxelles-National

Wed 4/22

8:05 am-4:34 pm

2 stops14h 29m

$743

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 5/3

1:40 pm-7:40 am

1 stop12h 00m

Brussels Bruxelles-National

Mon 5/11

9:45 am-5:13 pm

1 stop13h 28m

$778

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 3/29

10:30 am-9:00 am

1 stop16h 30m

Brussels Bruxelles-National

Tue 4/14

9:25 am-3:30 pm

1 stop12h 05m

$860

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 4/9

5:30 pm-12:55 pm

2 stops13h 25m

Brussels Bruxelles-National

Mon 4/20

1:50 pm-10:59 pm

2 stops15h 09m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 22 results
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Best time to book a flight from Reagan-National to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Reagan-National 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. Reagan-National Airport to Brussels
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Brussels. 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. Reagan-National Airport to Brussels?

    Airlines like Scandinavian Airlines and United Airlines fly from Washington, D.C. Reagan-National Airport to Brussels in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 9h 45m. The distance between Washington, D.C. Reagan-National Airport and Brussels is about 3866 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Reagan-National to Brussels that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Brussels.

  • Can I find deals for business class flights from Reagan-National to Brussels?

    Yes. Cheapflights offers flight deals from Reagan-National to Brussels 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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