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$293+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
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 enero 8, 2026.

Round-trip from

$541
(lol.travel)

One-way from

$293
(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 ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 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 enero 8, 2026.

This lol.travel deal was found by Cheapflights users on 1/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/111:06 amDCA - BRU
2 stops16h 34mScandinavian Airlines
mar. 3/1010:20 amBRU - DCA
2 stops18h 24mScandinavian Airlines
Deal found 1/8$541
This FlightHub deal was found by Cheapflights users on 1/7. 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.
mar. 4/2111:00 amDCA - BRU
2 stops27h 30mScandinavian Airlines
mar. 5/128:30 pmBRU - DCA
2 stops31h 20mScandinavian Airlines
Deal found 1/7$545
This FlightHub deal was found by Cheapflights users on 1/7. 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.
mar. 2/1712:05 pmDCA - BRU
2 stops15h 35mScandinavian Airlines
lun. 3/210:20 amBRU - DCA
2 stops17h 48mScandinavian Airlines
Deal found 1/7$561
This FlightHub deal was found by Cheapflights users on 1/8. 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.
mié. 2/411:11 amDCA - BRU
2 stops21h 19mScandinavian Airlines
mié. 2/113:10 pmBRU - DCA
2 stops37h 02mScandinavian Airlines
Deal found 1/8$562
This SmartFares deal was found by Cheapflights users on 1/7. 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.
lun. 2/211:11 amDCA - BRU
2 stops16h 29mScandinavian Airlines
lun. 2/98:30 pmBRU - DCA
2 stops29h 22mScandinavian Airlines
Deal found 1/7$571
This FlightHub deal was found by Cheapflights users on 1/8. 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.
dom. 2/2211:06 amDCA - BRU
2 stops25h 29mScandinavian Airlines
lun. 3/28:30 pmBRU - DCA
2 stops29h 26mScandinavian Airlines
Deal found 1/8$572
This Justfly.com deal was found by Cheapflights users on 1/7. 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.
mié. 4/1511:00 amDCA - BRU
2 stops17h 40mScandinavian Airlines
mié. 4/2910:20 amBRU - DCA
2 stops18h 02mScandinavian Airlines
Deal found 1/7$579
This CheapOair deal was found by Cheapflights users on 1/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/196:00 amDCA - BRU
2 stops22h 40mScandinavian Airlines
lun. 4/278:30 pmBRU - DCA
2 stops31h 52mScandinavian Airlines
Deal found 1/7$580
This FlightHub deal was found by Cheapflights users on 1/7. 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.
mié. 1/2111:10 amDCA - BRU
2 stops16h 30mScandinavian Airlines
mar. 1/2710:20 amBRU - DCA
2 stops18h 28mScandinavian Airlines
Deal found 1/7$581
This FlightHub deal was found by Cheapflights users on 1/8. 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.
jue. 1/2211:10 amDCA - BRU
2 stops21h 20mScandinavian Airlines
jue. 1/298:30 pmBRU - DCA
2 stops31h 41mScandinavian Airlines
Deal found 1/8$582
This SmartFares deal was found by Cheapflights users on 1/8. 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.
dom. 2/2211:06 amDCA - BRU
2 stops16h 34mScandinavian Airlines
dom. 3/18:30 pmBRU - DCA
2 stops31h 38mScandinavian Airlines
Deal found 1/8$583
This FlightHub deal was found by Cheapflights users on 1/8. 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.
mar. 4/216:00 amDCA - BRU
2 stops32h 30mScandinavian Airlines
dom. 4/2610:20 amBRU - DCA
2 stops18h 23mScandinavian Airlines
Deal found 1/8$585

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 enero 8, 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

mié. 1/21

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

mié. 1/28

10:20 am-10:48 pm

2 stops18h 28m

$588

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 1/21

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

sáb. 1/24

8:30 pm-10:48 pm

2 stops32h 18m

$603

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mar. 5/12

1:30 pm-2:35 pm

2 stops19h 05m

Brussels Bruxelles-National

mar. 5/26

10:20 am-11:26 pm

2 stops19h 06m

$663

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 3/1

8:20 am-8:55 am

1 stop18h 35m

Brussels Bruxelles-National

mar. 3/10

10:15 am-4:32 pm

1 stop11h 17m

$719

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 4/22

12:16 pm-7:40 am

1 stop13h 24m

Brussels Bruxelles-National

jue. 4/30

9:45 am-5:00 pm

1 stop13h 15m

$727

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 1/21

11:05 am-9:15 pm

3 stops28h 10m

Brussels Bruxelles-National

sáb. 1/24

6:55 pm-9:58 pm

3 stops33h 03m

$751

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

sáb. 3/14

6:30 pm-7:55 am

1 stop32h 25m

Brussels Bruxelles-National

dom. 3/22

10:00 am-10:23 am

1 stop29h 23m

$759

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

vie. 5/8

9:40 am-7:10 am

1 stop15h 30m

Brussels Bruxelles-National

vie. 5/15

9:25 am-3:39 pm

1 stop12h 14m

$769

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

lun. 4/20

1:40 pm-7:40 am

1 stop12h 00m

Brussels Bruxelles-National

lun. 4/27

9:45 am-5:00 pm

1 stop13h 15m

$777

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

jue. 3/5

11:05 am-1:15 pm

2 stops20h 10m

Brussels Bruxelles-National

sáb. 3/14

10:00 am-10:23 am

1 stop29h 23m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 24 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 Delta fly from Washington, D.C. Reagan-National Airport to Brussels in about 13h 24m. The time it takes to get you to your destination can typically vary by up to 5h 11m. 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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