HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$279+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BRU
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Brussels with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 17, 2025.

Round-trip from

$497
(Scandinavian Airlines)

One-way from

$279
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$715
From Washington, D.C. Reagan-National to Brussels
Search Deals
One-way flight from Washington, D.C. Reagan-National to Brussels
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 17, 2025.

This FlightHub deal was found by Cheapflights users on 11/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:13 amDCA - BRU
2 stops16h 27mScandinavian Airlines
Sat 12/610:20 amBRU - DCA
2 stops18h 37mScandinavian Airlines
Deal found 11/16$505
This KLM deal was found by Cheapflights users on 11/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:03 pmDCA - BRU
1 stop9h 57mKLM
Mon 11/2411:00 amBRU - DCA
1 stop13h 00mKLM
Deal found 11/16$507
This KAYAK deal was found by Cheapflights users on 11/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:13 amDCA - BRU
2 stops21h 17mScandinavian Airlines
Fri 12/128:30 pmBRU - DCA
2 stops32h 27mScandinavian Airlines
Deal found 11/16$509
This Delta deal was found by Cheapflights users on 11/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:39 pmDCA - BRU
2 stops14h 21mDelta
Mon 11/2411:00 amBRU - DCA
2 stops18h 04mDelta
Deal found 11/16$512
This Delta deal was found by Cheapflights users on 11/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:02 pmDCA - BRU
1 stop9h 58mDelta
Sun 12/76:15 amBRU - DCA
2 stops17h 44mDelta
Deal found 11/16$517
This Delta deal was found by Cheapflights users on 11/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:10 amDCA - BRU
2 stops14h 25mDelta
Tue 12/211:00 amBRU - DCA
2 stops16h 41mDelta
Deal found 11/14$521
This Delta deal was found by Cheapflights users on 11/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:32 pmDCA - BRU
2 stops15h 38mDelta
Sun 12/72:45 pmBRU - DCA
2 stops15h 13mDelta
Deal found 11/15$526
This Delta deal was found by Cheapflights users on 11/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:13 amDCA - BRU
2 stops16h 57mDelta
Sat 12/1310:45 amBRU - DCA
2 stops18h 12mDelta
Deal found 11/15$527
This FlightHub deal was found by Cheapflights users on 11/16. 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 FlightHub 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
Sat 12/610:20 amBRU - DCA
2 stops18h 37mScandinavian Airlines
Deal found 11/16$535
This KAYAK deal was found by Cheapflights users on 11/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:13 amDCA - BRU
2 stops26h 37mScandinavian Airlines
Sun 12/78:30 pmBRU - DCA
2 stops33h 28mScandinavian Airlines
Deal found 11/16$539
This Gurufare deal was found by Cheapflights users on 11/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amDCA - BRU
2 stops20h 40mScandinavian Airlines
Wed 1/73:10 pmBRU - DCA
2 stops37h 38mScandinavian Airlines
Deal found 11/16$567
This FlightHub deal was found by Cheapflights users on 11/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:10 amDCA - BRU
2 stops26h 40mScandinavian Airlines
Sat 12/610:20 amBRU - DCA
2 stops18h 37mScandinavian Airlines
Deal found 11/16$686

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 November 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

Wed 1/21

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Thu 1/29

10:20 am-10:11 pm

2 stops17h 51m

$497

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 12/3

11:13 am-9:40 am

2 stops16h 27m

Brussels Bruxelles-National

Sat 12/6

10:20 am-10:57 pm

2 stops18h 37m

$505

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 12/3

11:13 am-9:00 am

1 stop15h 47m

Brussels Bruxelles-National

Mon 12/8

11:00 am-10:05 am

1 stop29h 05m

$507

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 12/1

11:10 am-9:00 am

1 stop15h 50m

Brussels Bruxelles-National

Mon 12/8

11:00 am-10:05 am

1 stop29h 05m

$507

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 2/22

11:10 am-6:35 pm

2 stops25h 25m

Brussels Bruxelles-National

Thu 2/26

3:10 pm-10:43 pm

2 stops37h 33m

$509

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 12/3

5:02 pm-9:00 am

1 stop9h 58m

Brussels Bruxelles-National

Sun 12/7

6:15 am-5:59 pm

2 stops17h 44m

$517

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 12/1

6:07 am-9:00 am

1 stop20h 53m

Brussels Bruxelles-National

Sun 12/7

10:45 am-11:58 pm

2 stops19h 13m

$517

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 1/8

11:10 am-7:35 am

2 stops14h 25m

Brussels Bruxelles-National

Fri 1/16

10:45 am-10:48 pm

2 stops18h 03m

$518

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 12/4

12:32 pm-10:10 am

2 stops15h 38m

Brussels Bruxelles-National

Sun 12/7

2:45 pm-11:58 pm

2 stops15h 13m

$526

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 3/26

12:00 pm-9:40 am

2 stops16h 40m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 19 results
1
2

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 November 17, 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 and Delta fly from Washington, D.C. Reagan-National Airport to Brussels in about 15h 47m. The time it takes to get you to your destination can typically vary by up to 43m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.