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Cheap flights from Washington, D.C. Reagan-National Airport to Belgium from $321

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Multiple Airlines Logo
9:40 am - 4:45 pm
DCA
-
BRU
25h 05m
2 stops
Multiple Airlines Logo
9:25 pm - 3:38 pm
BRU
-
DCA
24h 13m
2 stops
$712Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
4:20 pm - 4:45 pm
DCA
-
BRU
18h 25m
2 stops
Multiple Airlines Logo
9:25 pm - 6:12 pm
BRU
-
DCA
26h 47m
3 stops
$724Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Multiple Airlines Logo
3:55 pm - 10:55 am
DCA
-
BRU
13h 00m
1 stop
Multiple Airlines Logo
12:55 pm - 9:15 pm
BRU
-
DCA
14h 20m
1 stop
$728Multiple Airlines
Tue, Nov 10 - Mon, Nov 16
Delta Logo
8:30 pm - 10:55 am
DCA
-
BRU
32h 25m
1 stop
Delta Logo
12:55 pm - 11:18 pm
BRU
-
DCA
16h 23m
1 stop
$733Delta
Mon, Nov 23 - Fri, Nov 27
Delta Logo
12:05 pm - 10:55 am
DCA
-
BRU
16h 50m
1 stop
Delta Logo
8:05 am - 6:05 pm
BRU
-
DCA
16h 00m
2 stops
$735Delta
Tue, Dec 1 - Sun, Dec 6
Delta Logo
5:00 pm - 2:15 pm
DCA
-
BRU
15h 15m
2 stops
Delta Logo
12:55 pm - 9:15 pm
BRU
-
DCA
14h 20m
1 stop
$736Delta
Mon, Nov 30 - Sun, Dec 6
Delta Logo
8:30 pm - 10:55 am
DCA
-
BRU
32h 25m
1 stop
Delta Logo
8:05 am - 6:05 pm
BRU
-
DCA
16h 00m
2 stops
$741Delta
Mon, Nov 23 - Thu, Dec 3
American Airlines Logo
3:59 pm - 11:10 am
DCA
-
BRU
13h 11m
2 stops
American Airlines Logo
11:50 am - 10:15 pm
BRU
-
DCA
16h 25m
2 stops
$742American Airlines
Mon, Nov 30 - Mon, Dec 7
Delta Logo
3:30 pm - 10:10 am
DCA
-
BRU
12h 40m
2 stops
Delta Logo
8:05 am - 6:05 pm
BRU
-
DCA
16h 00m
2 stops
$743Delta
Mon, Nov 9 - Tue, Nov 17
Delta Logo
5:15 pm - 2:25 pm
DCA
-
BRU
16h 10m
2 stops
Delta Logo
2:45 pm - 11:04 pm
BRU
-
DCA
14h 19m
2 stops
$744Delta
Fri, Oct 30 - Mon, Nov 9

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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
Sep 26
DCA11:45 amWashington, D.C. Reagan-National
15h 55m
2 stops
BRU9:40 amBrussels Bruxelles-National
Sep 28
BRU3:15 pmBrussels Bruxelles-National
37h 44m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$808
Scandinavian Airlines
Sep 9
DCA11:40 amWashington, D.C. Reagan-National
16h 00m
2 stops
BRU9:40 amBrussels Bruxelles-National
Sep 23
BRU8:30 pmBrussels Bruxelles-National
29h 23m
2 stops
DCA7:53 pmWashington, D.C. Reagan-National
$809
Scandinavian Airlines
Oct 22
DCA11:55 amWashington, D.C. Reagan-National
15h 45m
2 stops
BRU9:40 amBrussels Bruxelles-National
Oct 25
BRU3:10 pmBrussels Bruxelles-National
37h 27m
2 stops
DCA11:37 pmWashington, D.C. Reagan-National
$810

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Belgium flight tickets
Delta
Nov 23
DCA8:30 pmWashington, D.C. Reagan-National
32h 25m
1 stop
BRU10:55 amBrussels Bruxelles-National
Nov 27
BRU12:55 pmBrussels Bruxelles-National
16h 23m
1 stop
DCA11:18 pmWashington, D.C. Reagan-National
$733
Delta
Dec 1
DCA12:05 pmWashington, D.C. Reagan-National
16h 50m
1 stop
BRU10:55 amBrussels Bruxelles-National
Dec 6
BRU8:05 amBrussels Bruxelles-National
16h 00m
2 stops
DCA6:05 pmWashington, D.C. Reagan-National
$735
Delta
Nov 30
DCA5:00 pmWashington, D.C. Reagan-National
15h 15m
2 stops
BRU2:15 pmBrussels Bruxelles-National
Dec 6
BRU12:55 pmBrussels Bruxelles-National
14h 20m
1 stop
DCA9:15 pmWashington, D.C. Reagan-National
$736

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 July 3, 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

Fri 8/14

9:40 am-4:45 pm

2 stops25h 05m

Brussels Bruxelles-National

Fri 8/21

9:25 pm-3:38 pm

2 stops24h 13m

$712

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 8/14

4:20 pm-4:45 pm

2 stops18h 25m

Brussels Bruxelles-National

Fri 8/21

9:25 pm-6:12 pm

3 stops26h 47m

$724
Quickest round-trip

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 11/10

3:55 pm-10:55 am

1 stop13h 00m

Brussels Bruxelles-National

Mon 11/16

12:55 pm-9:15 pm

1 stop14h 20m

$728

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/23

8:30 pm-10:55 am

1 stop32h 25m

Brussels Bruxelles-National

Fri 11/27

12:55 pm-11:18 pm

1 stop16h 23m

$733

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 12/1

12:05 pm-10:55 am

1 stop16h 50m

Brussels Bruxelles-National

Sun 12/6

8:05 am-6:05 pm

2 stops16h 00m

$735

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/30

5:00 pm-2:15 pm

2 stops15h 15m

Brussels Bruxelles-National

Sun 12/6

12:55 pm-9:15 pm

1 stop14h 20m

$736

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/23

8:30 pm-10:55 am

1 stop32h 25m

Brussels Bruxelles-National

Thu 12/3

8:05 am-6:05 pm

2 stops16h 00m

$741

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/30

3:59 pm-11:10 am

2 stops13h 11m

Brussels Bruxelles-National

Mon 12/7

11:50 am-10:15 pm

2 stops16h 25m

$742

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/9

3:30 pm-10:10 am

2 stops12h 40m

Brussels Bruxelles-National

Tue 11/17

8:05 am-6:05 pm

2 stops16h 00m

$743

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 10/30

5:15 pm-2:25 pm

2 stops16h 10m

Brussels Bruxelles-National

Mon 11/9

2:45 pm-11:04 pm

2 stops14h 19m

$744

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

13h 08m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Belgium takes 13h 08m
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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