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$482+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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 October 27, 2025.

Round-trip from

$486
(AirNGo)

One-way from

$482
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$672
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. 8% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 27, 2025.

This AirNGo deal was found by Cheapflights users on 10/26. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:10 amDCA - BRU
2 stops16h 30mScandinavian Airlines
Wed 12/310:20 amBRU - DCA
2 stops18h 37mScandinavian Airlines
Deal found 10/26$486
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 12/811:13 amDCA - BRU
2 stops21h 17mScandinavian Airlines
Mon 12/1510:20 amBRU - DCA
2 stops18h 37mScandinavian Airlines
Deal found 10/25$497
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:10 pmDCA - BRU
2 stops17h 35mMultiple Airlines
Wed 12/179:00 amBRU - DCA
2 stops18h 56mMultiple Airlines
Deal found 10/25$552
This FlightHub deal was found by Cheapflights users on 10/25. 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.
Thu 11/1311:10 amDCA - BRU
2 stops16h 30mScandinavian Airlines
Wed 11/1910:20 amBRU - DCA
2 stops18h 36mScandinavian Airlines
Deal found 10/25$567
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 12/211:13 amDCA - BRU
2 stops16h 27mScandinavian Airlines
Sun 12/710:20 amBRU - DCA
2 stops18h 37mScandinavian Airlines
Deal found 10/25$637
This Scandinavian Airlines deal was found by Cheapflights users on 10/27. 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 11/1211:10 amDCA - BRU
2 stops16h 30mScandinavian Airlines
Sun 11/2310:20 amBRU - DCA
2 stops19h 35mScandinavian Airlines
Deal found 10/27$682

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 October 27, 2025.
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

Mon 12/8

11:13 am-2:30 pm

2 stops21h 17m

Brussels Bruxelles-National

Mon 12/15

10:20 am-10:57 pm

2 stops18h 37m

$497

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 4/23

6:05 am-2:35 pm

2 stops26h 30m

Brussels Bruxelles-National

Wed 4/29

10:20 am-9:50 pm

2 stops17h 30m

$509

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-6:30 pm

2 stops30h 25m

Brussels Bruxelles-National

Wed 4/29

10:20 am-9:50 pm

2 stops17h 30m

$509

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-2:35 pm

2 stops26h 30m

Brussels Bruxelles-National

Mon 4/27

8:30 pm-9:50 pm

2 stops31h 20m

$509

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-6:30 pm

2 stops30h 25m

Brussels Bruxelles-National

Tue 4/28

10:20 am-11:26 pm

2 stops19h 06m

$509

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 1/11

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Wed 1/21

10:20 am-11:08 pm

2 stops18h 48m

$567

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 2/21

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Thu 2/26

10:20 am-11:33 pm

2 stops19h 13m

$567

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 12/10

9:40 am-3:45 pm

3 stops24h 05m

Brussels Bruxelles-National

Wed 12/17

9:00 am-9:56 pm

2 stops18h 56m

$577

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 4/20

6:05 am-6:30 pm

2 stops30h 25m

Brussels Bruxelles-National

Thu 4/30

10:20 am-11:12 pm

2 stops18h 52m

$579

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 2/12

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Mon 2/16

10:20 am-11:08 pm

2 stops18h 48m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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

What is the cheapest time of day to fly from DCA to BRU?

Find hourly flight availability from Reagan-National to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Washington, D.C. Reagan-National Airport to Brussels by exploring options for tickets in the morning.

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 fly from Washington, D.C. Reagan-National Airport to Brussels in about 21h 17m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Reagan-National Airport and Brussels is about 3866 mi.

  • 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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