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Cheap flights from Washington, D.C. Reagan-National Airport to Belgium from $449

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 Belgium departing on 6/15. 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:00 am - 12:00 pm
DCA
-
BRU
19h 00m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:26 pm
BRU
-
DCA
19h 06m
2 stops
$721Scandinavian Airlines
Sat, Aug 22 - Tue, Sep 8
Scandinavian Airlines Logo
1:30 pm - 9:40 am
DCA
-
BRU
14h 10m
2 stops
Scandinavian Airlines Logo
5:45 am - 11:26 pm
BRU
-
DCA
23h 41m
2 stops
$738Scandinavian Airlines
Tue, Sep 8 - Fri, Sep 25
British Airways Logo
6:30 pm - 1:50 pm
DCA
-
BRU
13h 20m
2 stops
British Airways Logo
11:50 am - 9:29 pm
BRU
-
DCA
15h 39m
2 stops
$746British Airways
Wed, Nov 4 - Wed, Nov 11
Scandinavian Airlines Logo
11:00 am - 10:15 am
DCA
-
BRU
17h 15m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:12 pm
BRU
-
DCA
18h 52m
2 stops
$755Scandinavian Airlines
Sat, Sep 19 - Mon, Sep 21
Scandinavian Airlines Logo
11:00 am - 2:35 pm
DCA
-
BRU
21h 35m
2 stops
Scandinavian Airlines Logo
5:45 am - 11:26 pm
BRU
-
DCA
23h 41m
2 stops
$763Scandinavian Airlines
Mon, Aug 24 - Tue, Sep 8
Scandinavian Airlines Logo
1:30 pm - 9:40 am
DCA
-
BRU
14h 10m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:26 pm
BRU
-
DCA
19h 06m
2 stops
$772Scandinavian Airlines
Wed, Sep 16 - Mon, Sep 21
Scandinavian Airlines Logo
11:00 am - 2:35 pm
DCA
-
BRU
21h 35m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:12 pm
BRU
-
DCA
34h 12m
2 stops
$789Scandinavian Airlines
Sun, Aug 16 - Sun, Aug 30
Scandinavian Airlines Logo
11:00 am - 11:00 pm
DCA
-
BRU
30h 00m
2 stops
Scandinavian Airlines Logo
3:15 pm - 11:30 pm
BRU
-
DCA
38h 15m
2 stops
$791Scandinavian Airlines
Sat, Oct 3 - Mon, Oct 12
Iberia Logo
7:56 pm - 10:35 pm
DCA
-
BRU
44h 39m
2 stops
Iberia Logo
7:00 am - 4:51 pm
BRU
-
DCA
15h 51m
2 stops
$798Iberia
Sun, Nov 1 - Sun, Nov 15
Multiple Airlines Logo
6:59 am - 5:25 pm
DCA
-
BRU
28h 26m
3 stops
Multiple Airlines Logo
10:00 am - 12:01 pm
BRU
-
DCA
32h 01m
3 stops
$808Multiple Airlines
Tue, Jun 2 - Tue, Jun 16

Icelandair flights from Washington, D.C. Reagan-National Airport to Belgium

Our best Icelandair deals on Washington, D.C. Reagan-National Airport to Belgium flight tickets
Icelandair
Oct 28
DCA12:10 pmWashington, D.C. Reagan-National
18h 45m
2 stops
BRU11:55 amBrussels Bruxelles-National
Nov 3
BRU12:50 pmBrussels Bruxelles-National
15h 58m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$867
Icelandair
Sep 8
DCA5:00 pmWashington, D.C. Reagan-National
13h 55m
2 stops
BRU12:55 pmBrussels Bruxelles-National
Sep 24
BRU1:50 pmBrussels Bruxelles-National
24h 06m
2 stops
DCA7:56 amWashington, D.C. Reagan-National
$872
Icelandair
Sep 3
DCA2:00 pmWashington, D.C. Reagan-National
16h 55m
2 stops
BRU12:55 pmBrussels Bruxelles-National
Sep 8
BRU1:50 pmBrussels Bruxelles-National
24h 06m
2 stops
DCA7:56 amWashington, D.C. Reagan-National
$930

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

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Belgium flight tickets
Scandinavian Airlines
Aug 22
DCA11:00 amWashington, D.C. Reagan-National
19h 00m
2 stops
BRU12:00 pmBrussels Bruxelles-National
Sep 8
BRU10:20 amBrussels Bruxelles-National
19h 06m
2 stops
DCA11:26 pmWashington, D.C. Reagan-National
$721
Scandinavian Airlines
Sep 8
DCA1:30 pmWashington, D.C. Reagan-National
14h 10m
2 stops
BRU9:40 amBrussels Bruxelles-National
Sep 25
BRU5:45 amBrussels Bruxelles-National
23h 41m
2 stops
DCA11:26 pmWashington, D.C. Reagan-National
$738
Scandinavian Airlines
Sep 19
DCA11:00 amWashington, D.C. Reagan-National
17h 15m
2 stops
BRU10:15 amBrussels Bruxelles-National
Sep 21
BRU10:20 amBrussels Bruxelles-National
18h 52m
2 stops
DCA11:12 pmWashington, D.C. Reagan-National
$755

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Belgium 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 May 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/22

11:00 am-12:00 pm

2 stops19h 00m

Brussels Bruxelles-National

Tue 9/8

10:20 am-11:26 pm

2 stops19h 06m

$721

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 9/8

1:30 pm-9:40 am

2 stops14h 10m

Brussels Bruxelles-National

Fri 9/25

5:45 am-11:26 pm

2 stops23h 41m

$738
Quickest round-trip

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 11/4

6:30 pm-1:50 pm

2 stops13h 20m

Brussels Bruxelles-National

Wed 11/11

11:50 am-9:29 pm

2 stops15h 39m

$746

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 9/19

11:00 am-10:15 am

2 stops17h 15m

Brussels Bruxelles-National

Mon 9/21

10:20 am-11:12 pm

2 stops18h 52m

$755

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 8/24

11:00 am-2:35 pm

2 stops21h 35m

Brussels Bruxelles-National

Tue 9/8

5:45 am-11:26 pm

2 stops23h 41m

$763

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 9/16

1:30 pm-9:40 am

2 stops14h 10m

Brussels Bruxelles-National

Mon 9/21

10:20 am-11:26 pm

2 stops19h 06m

$772

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 8/16

11:00 am-2:35 pm

2 stops21h 35m

Brussels Bruxelles-National

Sun 8/30

7:00 pm-11:12 pm

2 stops34h 12m

$789

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 10/3

11:00 am-11:00 pm

2 stops30h 00m

Brussels Bruxelles-National

Mon 10/12

3:15 pm-11:30 pm

2 stops38h 15m

$791

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 11/1

7:56 pm-10:35 pm

2 stops44h 39m

Brussels Bruxelles-National

Sun 11/15

7:00 am-4:51 pm

2 stops15h 51m

$798

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 6/2

6:59 am-5:25 pm

3 stops28h 26m

Brussels Bruxelles-National

Tue 6/16

10:00 am-12:01 pm

3 stops32h 01m

$808

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 Belgium from

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

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

Can stopping save me money on Washington, D.C. Reagan-National Airport to Belgium flights?

You could potentially save up to 17% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Belgium flight.

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

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Belgium takes 12h 45m
There are no direct flights from Washington, D.C. Reagan-National Airport to Belgium. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Belgium.
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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Belgium

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

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

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

    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 Belgium.

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

    The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek 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 Belgium?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Belgium for you.

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

momondo does allow users to show only those flights to Belgium from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. and Belgium by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from Washington, D.C. and alert you when they change.

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