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$294+ 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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$478
(Travelocity)

One-way from

$294
(KAYAK)

Popular in

October

Cheapest in

November

Average price

$679
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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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This Travelocity deal was found by Cheapflights users on 9/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/56:05 amDCA - BRU
2 stops22h 10mScandinavian Airlines
mié. 10/227:00 pmBRU - DCA
2 stops34h 04mScandinavian Airlines
Deal found 9/15$478
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:15 pmDCA - BRU
2 stops19h 15mScandinavian Airlines
mar. 11/1810:20 amBRU - DCA
2 stops18h 36mScandinavian Airlines
Deal found 9/15$488
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 10/281:15 pmDCA - BRU
2 stops15h 25mScandinavian Airlines
mar. 11/1110:20 amBRU - DCA
2 stops17h 56mScandinavian Airlines
Deal found 9/16$498
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/211:15 pmDCA - BRU
2 stops14h 25mScandinavian Airlines
mar. 10/2810:20 amBRU - DCA
2 stops17h 42mScandinavian Airlines
Deal found 9/17$510
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
lun. 12/811:10 amDCA - BRU
2 stops16h 30mScandinavian Airlines
jue. 1/810:20 amBRU - DCA
2 stops18h 48mScandinavian Airlines
Deal found 9/16$528
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1911:10 amDCA - BRU
2 stops16h 30mScandinavian Airlines
mar. 11/2510:20 amBRU - DCA
2 stops18h 36mScandinavian Airlines
Deal found 9/15$568
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/146:00 amDCA - BRU
3 stops27h 40mMultiple Airlines
mar. 10/2110:15 pmBRU - DCA
3 stops29h 36mMultiple Airlines
Deal found 9/16$590
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
dom. 9/286:05 amDCA - BRU
2 stops32h 30mScandinavian Airlines
sáb. 10/410:20 amBRU - DCA
2 stops19h 21mScandinavian Airlines
Deal found 9/16$594
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 12/62:00 pmDCA - BRU
2 stops13h 40mScandinavian Airlines
jue. 12/1110:20 amBRU - DCA
2 stops18h 32mScandinavian Airlines
Deal found 9/16$598
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 10/146:05 amDCA - BRU
2 stops22h 10mScandinavian Airlines
mar. 10/2110:20 amBRU - DCA
2 stops15h 20mScandinavian Airlines
Deal found 9/16$602
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/114:10 pmDCA - BRU
2 stops22h 10mMultiple Airlines
mar. 11/186:55 pmBRU - DCA
3 stops33h 01mMultiple Airlines
Deal found 9/15$623
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2811:05 amDCA - BRU
2 stops28h 15mMultiple Airlines
mar. 11/115:55 pmBRU - DCA
3 stops34h 01mMultiple Airlines
Deal found 9/16$643

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 septiembre 17, 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

mar. 10/28

1:15 pm-9:40 am

2 stops15h 25m

Brussels Bruxelles-National

mar. 11/11

10:20 am-10:16 pm

2 stops17h 56m

$498

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

vie. 2/6

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

mié. 2/11

10:20 am-11:08 pm

2 stops18h 48m

$518

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 2/11

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

mié. 2/18

10:20 am-11:08 pm

2 stops18h 48m

$518

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

vie. 1/9

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

dom. 1/18

10:20 am-11:08 pm

2 stops18h 48m

$568

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

mié. 11/19

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

mar. 11/25

10:20 am-10:56 pm

2 stops18h 36m

$568

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 9/28

6:05 am-8:35 pm

2 stops32h 30m

Brussels Bruxelles-National

sáb. 10/4

10:20 am-11:41 pm

2 stops19h 21m

$594

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

sáb. 12/6

2:00 pm-9:40 am

2 stops13h 40m

Brussels Bruxelles-National

jue. 12/11

10:20 am-10:52 pm

2 stops18h 32m

$598

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 11/9

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

mar. 11/18

10:20 am-10:56 pm

2 stops18h 36m

$666

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

lun. 11/3

1:15 pm-9:40 am

2 stops14h 25m

Brussels Bruxelles-National

mar. 11/11

10:20 am-10:56 pm

2 stops18h 36m

$666

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

dom. 11/9

4:10 pm-1:15 pm

2 stops15h 05m

Brussels Bruxelles-National

mar. 11/25

7:00 am-3:31 pm

2 stops14h 31m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 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 septiembre 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 41% 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 15h 25m. 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Brussels (average of $614). Flying from Washington, D.C. Reagan-National Airport to Brussels in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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