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Cheap flights from Washington, D.C. Reagan-National Airport to Brussels from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Brussels departing on 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:00 am - 10:40 am
DCA
-
BRU
17h 40m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:26 pm
BRU
-
DCA
19h 06m
2 stops
$565Scandinavian Airlines
Tue, Apr 21 - Tue, May 12
Scandinavian Airlines Logo
11:00 am - 9:40 am
DCA
-
BRU
17h 40m
2 stops
Scandinavian Airlines Logo
7:15 pm - 10:36 pm
BRU
-
DCA
32h 21m
2 stops
$572Scandinavian Airlines
Mon, Mar 9 - Mon, Mar 23
Scandinavian Airlines Logo
11:00 am - 6:35 pm
DCA
-
BRU
26h 35m
2 stops
Scandinavian Airlines Logo
10:20 am - 10:36 pm
BRU
-
DCA
17h 16m
2 stops
$582Scandinavian Airlines
Mon, Mar 9 - Fri, Mar 20
Scandinavian Airlines Logo
6:00 am - 10:40 am
DCA
-
BRU
22h 40m
2 stops
Scandinavian Airlines Logo
7:10 pm - 7:56 pm
BRU
-
DCA
30h 46m
2 stops
$589Scandinavian Airlines
Mon, Apr 13 - Mon, May 4
Scandinavian Airlines Logo
11:00 am - 9:40 am
DCA
-
BRU
17h 40m
2 stops
Scandinavian Airlines Logo
10:20 am - 10:36 pm
BRU
-
DCA
17h 16m
2 stops
$592Scandinavian Airlines
Mon, Mar 16 - Tue, Mar 24
Scandinavian Airlines Logo
11:00 am - 10:40 am
DCA
-
BRU
17h 40m
2 stops
Scandinavian Airlines Logo
10:20 am - 9:50 pm
BRU
-
DCA
17h 30m
2 stops
$594Scandinavian Airlines
Wed, Apr 22 - Wed, May 13
Scandinavian Airlines Logo
6:05 am - 10:40 am
DCA
-
BRU
22h 35m
2 stops
Scandinavian Airlines Logo
5:45 am - 11:26 pm
BRU
-
DCA
23h 41m
2 stops
$595Scandinavian Airlines
Wed, May 20 - Mon, May 25
Scandinavian Airlines Logo
11:00 am - 2:30 pm
DCA
-
BRU
22h 30m
2 stops
Scandinavian Airlines Logo
10:20 am - 10:08 pm
BRU
-
DCA
17h 48m
2 stops
$597Scandinavian Airlines
Mon, Mar 16 - Wed, Apr 1
Scandinavian Airlines Logo
12:16 pm - 9:40 am
DCA
-
BRU
16h 24m
2 stops
Scandinavian Airlines Logo
10:20 am - 10:36 pm
BRU
-
DCA
17h 16m
2 stops
$604Scandinavian Airlines
Tue, Mar 10 - Tue, Mar 17
Scandinavian Airlines Logo
6:00 am - 2:35 pm
DCA
-
BRU
26h 35m
2 stops
Scandinavian Airlines Logo
7:10 pm - 11:12 pm
BRU
-
DCA
34h 02m
2 stops
$611Scandinavian Airlines
Thu, Apr 23 - Thu, May 14

Air Canada flights from Washington, D.C. Reagan-National Airport to Brussels

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Brussels flight tickets
Air Canada
Mar 23
DCA4:15 pmWashington, D.C. Reagan-National
10h 35m
1 stop
BRU7:50 amBrussels Bruxelles-National
Apr 1
BRU9:25 amBrussels Bruxelles-National
12h 05m
1 stop
DCA3:30 pmWashington, D.C. Reagan-National
$681
Air Canada
Mar 16
DCA11:05 amWashington, D.C. Reagan-National
21h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Apr 1
BRU9:25 amBrussels Bruxelles-National
12h 05m
1 stop
DCA3:30 pmWashington, D.C. Reagan-National
$688
Air Canada
Mar 23
DCA12:55 pmWashington, D.C. Reagan-National
13h 55m
2 stops
BRU7:50 amBrussels Bruxelles-National
Apr 1
BRU9:25 amBrussels Bruxelles-National
16h 28m
2 stops
DCA7:53 pmWashington, D.C. Reagan-National
$689

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Brussels

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Brussels flight tickets
Scandinavian Airlines
Apr 21
DCA11:00 amWashington, D.C. Reagan-National
17h 40m
2 stops
BRU10:40 amBrussels Bruxelles-National
May 12
BRU10:20 amBrussels Bruxelles-National
19h 06m
2 stops
DCA11:26 pmWashington, D.C. Reagan-National
$565
Scandinavian Airlines
Mar 9
DCA11:00 amWashington, D.C. Reagan-National
17h 40m
2 stops
BRU9:40 amBrussels Bruxelles-National
Mar 23
BRU7:15 pmBrussels Bruxelles-National
32h 21m
2 stops
DCA10:36 pmWashington, D.C. Reagan-National
$572
Scandinavian Airlines
Mar 9
DCA11:00 amWashington, D.C. Reagan-National
26h 35m
2 stops
BRU6:35 pmBrussels Bruxelles-National
Mar 20
BRU10:20 amBrussels Bruxelles-National
17h 16m
2 stops
DCA10:36 pmWashington, D.C. Reagan-National
$582

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated January 26, 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

Fly to

Route

Depart

Return

Price

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 4/21

11:00 am-10:40 am

2 stops17h 40m

Brussels Bruxelles-National

Tue 5/12

10:20 am-11:26 pm

2 stops19h 06m

$565

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/9

11:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Mon 3/23

7:15 pm-10:36 pm

2 stops32h 21m

$572

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/9

11:00 am-6:35 pm

2 stops26h 35m

Brussels Bruxelles-National

Fri 3/20

10:20 am-10:36 pm

2 stops17h 16m

$582

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 4/13

6:00 am-10:40 am

2 stops22h 40m

Brussels Bruxelles-National

Mon 5/4

7:10 pm-7:56 pm

2 stops30h 46m

$589

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/16

11:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Tue 3/24

10:20 am-10:36 pm

2 stops17h 16m

$592

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 4/22

11:00 am-10:40 am

2 stops17h 40m

Brussels Bruxelles-National

Wed 5/13

10:20 am-9:50 pm

2 stops17h 30m

$594

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 5/20

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

Mon 5/25

5:45 am-11:26 pm

2 stops23h 41m

$595

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/16

11:00 am-2:30 pm

2 stops22h 30m

Brussels Bruxelles-National

Wed 4/1

10:20 am-10:08 pm

2 stops17h 48m

$597

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 3/10

12:16 pm-9:40 am

2 stops16h 24m

Brussels Bruxelles-National

Tue 3/17

10:20 am-10:36 pm

2 stops17h 16m

$604

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 4/23

6:00 am-2:35 pm

2 stops26h 35m

Brussels Bruxelles-National

Thu 5/14

7:10 pm-11:12 pm

2 stops34h 02m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from Washington, D.C. Reagan-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,044. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,242.

Cheap Washington, D.C. Reagan-National Airport to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Brussels

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Brussels takes 13h 05m
There are no direct flights from Washington, D.C. Reagan-National Airport to Brussels. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Brussels.
Search flight deals

  • How far is Washington, D.C. Reagan-National to Brussels by plane?

    A flight from Washington, D.C. Reagan-National to Brussels will travel around 3862.1 mi. By plane, this route typically takes 13h 05m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Brussels?

    Prices for flights from Washington, D.C. Reagan-National Airport to Brussels are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Brussels?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The necessary travel and health documents for your Brussels trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Brussels?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Brussels. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Brussels with flexible booking policies on momondo?

Flights from Washington, D.C. to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Brussels?

momondo provides multiple filters to help you find the best flight to Brussels from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport