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$289+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 January 15, 2026.

Round-trip from

$565
(FlightHub)

One-way from

$289
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$651
From Washington, D.C. Reagan-National to Brussels
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One-way flight from Washington, D.C. Reagan-National to Brussels
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Highest demand for flights based on searches. 15% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 15, 2026.

This FlightHub deal was found by Cheapflights users on 1/13. 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 3/2311:00 am
DCA
-
BRU
2 stops22h 30m
Scandinavian Airlines
Tue 4/145:45 am
BRU
-
DCA
2 stops20h 11m
Scandinavian Airlines
Deal found 1/13$560
This FlightHub deal was found by Cheapflights users on 1/13. 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 2/1710:25 am
DCA
-
BRU
2 stops22h 05m
Scandinavian Airlines
Mon 3/27:15 pm
BRU
-
DCA
2 stops30h 41m
Scandinavian Airlines
Deal found 1/13$561
This FlightHub deal was found by Cheapflights users on 1/13. 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 4/216:00 am
DCA
-
BRU
2 stops32h 30m
Scandinavian Airlines
Tue 5/125:45 am
BRU
-
DCA
2 stops23h 41m
Scandinavian Airlines
Deal found 1/13$565
This Flighttix deal was found by Cheapflights users on 1/13. 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.
Wed 2/1811:06 am
DCA
-
BRU
2 stops16h 34m
Scandinavian Airlines
Wed 2/2510:20 am
BRU
-
DCA
2 stops17h 52m
Scandinavian Airlines
Deal found 1/13$569
This FlightHub deal was found by Cheapflights users on 1/13. 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 3/3011:00 am
DCA
-
BRU
2 stops21h 35m
Scandinavian Airlines
Thu 4/910:20 am
BRU
-
DCA
2 stops18h 16m
Scandinavian Airlines
Deal found 1/13$570
This FlightHub deal was found by Cheapflights users on 1/13. 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 3/92:25 pm
DCA
-
BRU
2 stops14h 15m
Scandinavian Airlines
Mon 3/2310:20 am
BRU
-
DCA
2 stops17h 16m
Scandinavian Airlines
Deal found 1/13$571
This FlightHub deal was found by Cheapflights users on 1/14. 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 2/1710:25 am
DCA
-
BRU
2 stops22h 05m
Scandinavian Airlines
Mon 2/237:15 pm
BRU
-
DCA
2 stops30h 41m
Scandinavian Airlines
Deal found 1/14$581
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:00 am
DCA
-
BRU
2 stops17h 40m
Scandinavian Airlines
Wed 10/149:10 pm
BRU
-
DCA
2 stops31h 54m
Scandinavian Airlines
Deal found 1/14$583
This Scandinavian Airlines deal was found by Cheapflights users on 1/14. 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 3/210:25 am
DCA
-
BRU
2 stops17h 15m
Scandinavian Airlines
Tue 3/108:30 pm
BRU
-
DCA
2 stops31h 06m
Scandinavian Airlines
Deal found 1/14$584
This FlightHub deal was found by Cheapflights users on 1/13. 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 4/146:00 am
DCA
-
BRU
2 stops22h 40m
Scandinavian Airlines
Sun 4/1910:20 am
BRU
-
DCA
2 stops18h 23m
Scandinavian Airlines
Deal found 1/13$585
This FlightHub deal was found by Cheapflights users on 1/13. 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.
Wed 4/226:00 am
DCA
-
BRU
2 stops22h 40m
Scandinavian Airlines
Wed 5/1310:20 am
BRU
-
DCA
2 stops17h 30m
Scandinavian Airlines
Deal found 1/13$586

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 January 15, 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

Thu 2/5

11:11 am-9:40 am

2 stops16h 29m

Brussels Bruxelles-National

Thu 2/12

10:20 am-10:12 pm

2 stops17h 52m

$594

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 2/18

6:00 am-11:25 pm

2 stops35h 25m

Brussels Bruxelles-National

Wed 2/25

9:55 pm-9:56 pm

3 stops30h 01m

$662

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 3/1

11:06 am-9:40 am

2 stops16h 34m

Brussels Bruxelles-National

Sun 3/8

8:30 pm-10:36 pm

2 stops31h 06m

$673

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 3/4

12:55 pm-1:15 pm

2 stops18h 20m

Brussels Bruxelles-National

Wed 3/11

10:00 am-10:21 am

1 stop29h 21m

$713

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 4/22

4:10 pm-1:15 pm

2 stops15h 05m

Brussels Bruxelles-National

Wed 5/13

9:25 am-3:39 pm

1 stop12h 14m

$716

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/9

4:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Fri 3/20

10:00 am-9:56 pm

1 stop16h 56m

$717

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 3/8

4:30 pm-8:05 am

1 stop10h 35m

Brussels Bruxelles-National

Tue 3/17

10:15 am-4:32 pm

1 stop11h 17m

$718

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 4/21

6:00 am-7:10 am

1 stop19h 10m

Brussels Bruxelles-National

Tue 5/12

9:25 am-3:39 pm

1 stop12h 14m

$719

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 3/4

11:05 am-7:50 am

1 stop14h 45m

Brussels Bruxelles-National

Thu 3/12

10:00 am-9:56 pm

1 stop16h 56m

$719

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 3/20

1:00 pm-11:55 am

2 stops41h 55m

Brussels Bruxelles-National

Sun 3/29

1:50 pm-10:59 pm

2 stops39h 09m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 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, United Airlines, and Air Canada fly from Washington, D.C. Reagan-National Airport to Brussels in about 15h 05m. The time it takes to get you to your destination can typically vary by up to 3h 15m. 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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