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$384+ Cheap flights from Reagan-National (DCA) to Belgium

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Reagan-National to Belgium

Cheapest flights from Reagan-National to Belgium
Explore the most affordable flight options available from Reagan-National to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Scandinavian Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 10/2011:00 am
DCA
-
BRU
2 stops17h 40m
Scandinavian Airlines
Tue 10/278:30 pm
BRU
-
DCA
2 stops31h 34m
Scandinavian Airlines
Deal found 4/14$693
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Mon 10/196:05 am
DCA
-
BRU
2 stops22h 35m
Scandinavian Airlines
Sun 10/253:10 pm
BRU
-
DCA
2 stops37h 20m
Scandinavian Airlines
Deal found 4/14$705
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Thu 10/156:05 am
DCA
-
BRU
2 stops26h 30m
Scandinavian Airlines
Thu 10/297:15 pm
BRU
-
DCA
2 stops33h 15m
Scandinavian Airlines
Deal found 4/14$721
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:30 pm
DCA
-
BRU
2 stops19h 05m
Scandinavian Airlines
Fri 9/1110:20 am
BRU
-
DCA
2 stops19h 06m
Scandinavian Airlines
Deal found 4/16$738
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:00 pm
DCA
-
BRU
2 stops16h 40m
Scandinavian Airlines
Thu 11/1910:20 am
BRU
-
DCA
2 stops19h 10m
Scandinavian Airlines
Deal found 4/17$750
This KAYAK deal was found by Cheapflights users on 4/15. 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.
Mon 9/76:05 am
DCA
-
BRU
2 stops22h 35m
Scandinavian Airlines
Wed 9/1610:20 am
BRU
-
DCA
2 stops17h 30m
Scandinavian Airlines
Deal found 4/15$755
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Sat 9/2612:00 pm
DCA
-
BRU
2 stops15h 40m
Scandinavian Airlines
Tue 10/65:45 am
BRU
-
DCA
2 stops23h 19m
Scandinavian Airlines
Deal found 4/14$757
This Scandinavian Airlines deal was found by Cheapflights users on 4/14. 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.
Tue 4/2811:48 am
DCA
-
BRU
2 stops15h 52m
Scandinavian Airlines
Mon 5/259:10 pm
BRU
-
DCA
2 stops32h 14m
Scandinavian Airlines
Deal found 4/14$763
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 am
DCA
-
BRU
2 stops21h 35m
Scandinavian Airlines
Wed 8/2610:20 am
BRU
-
DCA
2 stops17h 30m
Scandinavian Airlines
Deal found 4/15$767
This KAYAK deal was found by Cheapflights users on 4/15. 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.
Sun 9/611:00 am
DCA
-
BRU
2 stops21h 35m
Scandinavian Airlines
Wed 9/1610:20 am
BRU
-
DCA
2 stops17h 30m
Scandinavian Airlines
Deal found 4/15$771
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 10/186:05 am
DCA
-
BRU
2 stops31h 45m
Scandinavian Airlines
Thu 10/225:45 am
BRU
-
DCA
2 stops23h 19m
Scandinavian Airlines
Deal found 4/16$772

Find flight deals from Reagan-National to Belgium

Keep the following information in mind while searching for Reagan-National to Belgium flight deals. Data was last updated April 18, 2026.

Round-trip from

$721
(KAYAK)

One-way from

$384
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$779
From Washington, D.C. Reagan-National to Belgium
Search Deals
One-way flight from Washington, D.C. Reagan-National to Belgium
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Belgium 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 April 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 5/5

11:00 am-5:40 pm

2 stops24h 40m

Brussels Bruxelles-National

Tue 5/12

10:45 am-11:24 pm

2 stops18h 39m

$1,000

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 4/30

11:00 am-9:45 am

2 stops40h 45m

Brussels Bruxelles-National

Sat 5/16

10:45 am-10:00 am

2 stops29h 15m

$1,023

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 9/5

6:25 pm-7:40 am

1 stop31h 15m

Brussels Bruxelles-National

Wed 9/16

9:45 am-5:07 pm

1 stop13h 22m

$1,244

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 5/3

5:40 pm-2:10 pm

2 stops14h 30m

Brussels Bruxelles-National

Tue 5/12

12:05 pm-10:29 pm

2 stops16h 24m

$1,464

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/1

5:00 pm-9:00 am

1 stop34h 00m

Brussels Bruxelles-National

Sat 8/15

9:40 am-10:18 am

1 stop30h 38m

$1,558
Quickest round-trip

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 8/2

2:59 pm-7:45 am

1 stop10h 46m

Brussels Bruxelles-National

Sat 8/15

9:40 am-3:38 pm

1 stop11h 58m

$1,568

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 8/7

7:10 pm-9:00 am

1 stop31h 50m

Brussels Bruxelles-National

Sun 8/30

9:40 am-10:18 am

1 stop30h 38m

$1,619

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 4/30

11:00 am-7:10 am

1 stop14h 10m

Brussels Bruxelles-National

Sat 5/16

9:55 am-3:39 pm

1 stop11h 44m

$1,694

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 6/21

11:00 am-2:35 pm

2 stops21h 35m

Brussels Bruxelles-National

Fri 6/26

9:00 pm-10:40 pm

2 stops31h 40m

$1,722

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 6/23

4:20 pm-1:15 pm

2 stops14h 55m

Brussels Bruxelles-National

Wed 7/1

9:40 am-3:38 pm

1 stop11h 58m

$1,861

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium
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 Belgium. 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 Belgium?

    Delta and United Airlines can get you from Washington, D.C. Reagan-National Airport to Belgium in just under 31h 15m. Your travel time can differ by up to 2h 45m. The distance from Washington, D.C. Reagan-National Airport to Belgium is about 3866 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Belgium 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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Alternative routes for Reagan-National to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Frankfurt flights

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