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Cheap flights from Washington, D.C. Reagan-National Airport to Belgium from $378

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 5/23. 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
6:05 am - 10:40 am
DCA
-
BRU
22h 35m2 stops
Scandinavian Airlines Logo
5:45 am - 9:50 pm
BRU
-
DCA
22h 05m2 stops
$565Scandinavian Airlines
Thu, Apr 23 - Tue, May 5
Scandinavian Airlines Logo
11:10 am - 9:40 am
DCA
-
BRU
16h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 10:11 pm
BRU
-
DCA
17h 51m2 stops
$571Scandinavian Airlines
Wed, Jan 21 - Tue, Jan 27
Scandinavian Airlines Logo
11:06 am - 9:40 am
DCA
-
BRU
16h 34m2 stops
Scandinavian Airlines Logo
7:15 pm - 10:08 pm
BRU
-
DCA
32h 53m2 stops
$581Scandinavian Airlines
Tue, Feb 17 - Mon, Mar 2
Scandinavian Airlines Logo
11:11 am - 9:40 am
DCA
-
BRU
16h 29m2 stops
Scandinavian Airlines Logo
10:20 am - 10:48 pm
BRU
-
DCA
18h 28m2 stops
$585Scandinavian Airlines
Sun, Feb 1 - Sun, Feb 8
Scandinavian Airlines Logo
10:25 am - 9:40 am
DCA
-
BRU
17h 15m2 stops
Scandinavian Airlines Logo
7:15 pm - 10:12 pm
BRU
-
DCA
32h 57m2 stops
$587Scandinavian Airlines
Sun, Feb 8 - Tue, Feb 17
Scandinavian Airlines Logo
11:10 am - 9:40 am
DCA
-
BRU
16h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 10:11 pm
BRU
-
DCA
17h 51m2 stops
$592Scandinavian Airlines
Fri, Jan 30 - Fri, Feb 6
Scandinavian Airlines Logo
11:00 am - 9:40 am
DCA
-
BRU
17h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 10:36 pm
BRU
-
DCA
17h 16m2 stops
$593Scandinavian Airlines
Mon, Mar 9 - Fri, Mar 20
Scandinavian Airlines Logo
11:10 am - 9:40 am
DCA
-
BRU
16h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 10:48 pm
BRU
-
DCA
18h 28m2 stops
$595Scandinavian Airlines
Fri, Jan 30 - Fri, Feb 6
Scandinavian Airlines Logo
11:10 am - 2:30 pm
DCA
-
BRU
21h 20m2 stops
Scandinavian Airlines Logo
10:20 am - 10:48 pm
BRU
-
DCA
18h 28m2 stops
$602Scandinavian Airlines
Fri, Jan 9 - Thu, Jan 15
Scandinavian Airlines Logo
12:00 pm - 9:40 am
DCA
-
BRU
15h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 10:48 pm
BRU
-
DCA
18h 28m2 stops
$603Scandinavian Airlines
Sun, Feb 8 - Wed, Feb 11

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
Apr 23
DCA6:05 amWashington, D.C. Reagan-National
22h 35m
2 stops
BRU10:40 amBrussels Bruxelles-National
Apr 30
BRU10:20 amBrussels Bruxelles-National
18h 52m
2 stops
DCA11:12 pmWashington, D.C. Reagan-National
$565
Find similar
Scandinavian Airlines
Jan 21
DCA11:10 amWashington, D.C. Reagan-National
16h 30m
2 stops
BRU9:40 amBrussels Bruxelles-National
Jan 27
BRU10:20 amBrussels Bruxelles-National
17h 51m
2 stops
DCA10:11 pmWashington, D.C. Reagan-National
$571
Find similar
Scandinavian Airlines
Jan 29
DCA11:10 amWashington, D.C. Reagan-National
16h 30m
2 stops
BRU9:40 amBrussels Bruxelles-National
Feb 5
BRU10:20 amBrussels Bruxelles-National
18h 28m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$577
Find similar

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

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Belgium flight tickets
Air Canada
Feb 8
DCA4:15 pmWashington, D.C. Reagan-National
9h 35m
1 stop
BRU7:50 amBrussels Bruxelles-National
Feb 17
BRU10:00 amBrussels Bruxelles-National
11h 33m
1 stop
DCA3:33 pmWashington, D.C. Reagan-National
$685
Find similar
Air Canada
Feb 8
DCA4:15 pmWashington, D.C. Reagan-National
9h 35m
1 stop
BRU7:50 amBrussels Bruxelles-National
Feb 17
BRU10:00 amBrussels Bruxelles-National
11h 33m
1 stop
DCA3:33 pmWashington, D.C. Reagan-National
$689
Find similar
Air Canada
Feb 8
DCA4:15 pmWashington, D.C. Reagan-National
15h 00m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 17
BRU10:00 amBrussels Bruxelles-National
11h 33m
1 stop
DCA3:33 pmWashington, D.C. Reagan-National
$690
Find similar

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 December 18, 2025.
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

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 4/23

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

Tue 5/5

5:45 am-9:50 pm

2 stops22h 05m

$565

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

Tue 1/27

10:20 am-10:11 pm

2 stops17h 51m

$571

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 2/17

11:06 am-9:40 am

2 stops16h 34m

Brussels Bruxelles-National

Mon 3/2

7:15 pm-10:08 pm

2 stops32h 53m

$581

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 2/1

11:11 am-9:40 am

2 stops16h 29m

Brussels Bruxelles-National

Sun 2/8

10:20 am-10:48 pm

2 stops18h 28m

$585

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 2/8

10:25 am-9:40 am

2 stops17h 15m

Brussels Bruxelles-National

Tue 2/17

7:15 pm-10:12 pm

2 stops32h 57m

$587

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 1/30

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Fri 2/6

10:20 am-10:11 pm

2 stops17h 51m

$592

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

Fri 3/20

10:20 am-10:36 pm

2 stops17h 16m

$593

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 1/30

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Fri 2/6

10:20 am-10:48 pm

2 stops18h 28m

$595

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 1/9

11:10 am-2:30 pm

2 stops21h 20m

Brussels Bruxelles-National

Thu 1/15

10:20 am-10:48 pm

2 stops18h 28m

$602

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 2/8

12:00 pm-9:40 am

2 stops15h 40m

Brussels Bruxelles-National

Wed 2/11

10:20 am-10:48 pm

2 stops18h 28m

$603

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

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

Our data shows that Saturday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $940. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,152. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from Washington, D.C. Reagan-National Airport to Belgium during this time can be as low as $877. Flights to Belgium are more costly at noon, with an average ticket price of $1,466. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 49% 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

14h 45m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Belgium takes 14h 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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  • 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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