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Cheap flights from Washington, D.C. Reagan-National Airport to Belgium from $437

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 11/5. 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
11:10 am - 9:40 amDCA-BRU
16h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 7:52 pmBRU-DCA
15h 32m2 stops
$487Scandinavian Airlines
Find Deal
Sun, Jan 18 - Tue, Feb 3
Scandinavian Airlines Logo
11:10 am - 9:40 amDCA-BRU
16h 30m2 stops
Scandinavian Airlines Logo
10:20 am - 10:48 pmBRU-DCA
18h 28m2 stops
$488Scandinavian Airlines
Find Deal
Wed, Jan 21 - Fri, Jan 30
Scandinavian Airlines Logo
11:00 am - 9:40 amDCA-BRU
16h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 11:08 pmBRU-DCA
17h 48m2 stops
$497Scandinavian Airlines
Find Deal
Wed, Mar 4 - Mon, Mar 9
Multiple Airlines Logo
11:13 am - 9:40 amDCA-BRU
16h 27m2 stops
Multiple Airlines Logo
9:50 am - 10:57 pmBRU-DCA
19h 07m2 stops
$580Multiple Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 15
Multiple Airlines Logo
12:55 pm - 9:10 pmDCA-BRU
26h 15m3 stops
Multiple Airlines Logo
9:55 pm - 9:56 pmBRU-DCA
30h 01m3 stops
$591Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
United Airlines Logo
8:40 pm - 1:15 pmDCA-BRU
34h 35m2 stops
United Airlines Logo
10:00 am - 12:19 pmBRU-DCA
31h 19m2 stops
$702United Airlines
Find Deal
Sat, Jan 10 - Tue, Mar 10
Air Canada Logo
4:10 pm - 1:15 pmDCA-BRU
15h 05m2 stops
Air Canada Logo
10:00 am - 3:31 pmBRU-DCA
11h 31m1 stop
$708Air Canada
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Wed, Jan 21 - Fri, Jan 30
Air Canada Logo
11:05 am - 7:50 amDCA-BRU
14h 45m1 stop
Air Canada Logo
10:00 am - 3:31 pmBRU-DCA
11h 31m1 stop
$712Air Canada
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Wed, Jan 21 - Thu, Jan 29
United Airlines Logo
4:10 pm - 1:15 pmDCA-BRU
15h 05m2 stops
United Airlines Logo
9:40 am - 10:39 pmBRU-DCA
18h 59m1 stop
$715United Airlines
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Sun, Mar 29 - Tue, Apr 7
Delta Logo
9:00 am - 8:00 amDCA-BRU
18h 00m1 stop
Delta Logo
3:05 pm - 11:08 pmBRU-DCA
14h 03m2 stops
$736Delta
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Wed, Mar 25 - Tue, Apr 7

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
Jan 18
DCA11:10 amWashington, D.C. Reagan-National
16h 30m
2 stops
BRU9:40 amBrussels Bruxelles-National
Feb 3
BRU10:20 amBrussels Bruxelles-National
15h 32m
2 stops
DCA7:52 pmWashington, D.C. Reagan-National
$487
Find similar
Scandinavian Airlines
Jan 21
DCA11:10 amWashington, D.C. Reagan-National
16h 30m
2 stops
BRU9:40 amBrussels Bruxelles-National
Jan 30
BRU10:20 amBrussels Bruxelles-National
18h 28m
2 stops
DCA10:48 pmWashington, D.C. Reagan-National
$488
Find similar
Scandinavian Airlines
Mar 4
DCA11:00 amWashington, D.C. Reagan-National
16h 40m
2 stops
BRU9:40 amBrussels Bruxelles-National
Mar 9
BRU10:20 amBrussels Bruxelles-National
17h 48m
2 stops
DCA11:08 pmWashington, D.C. Reagan-National
$497
Find similar

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Belgium flight tickets
United Airlines
Jan 10
DCA8:40 pmWashington, D.C. Reagan-National
34h 35m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 10
BRU10:00 amBrussels Bruxelles-National
31h 19m
2 stops
DCA12:19 pmWashington, D.C. Reagan-National
$702
Find similar
United Airlines
Mar 29
DCA4:10 pmWashington, D.C. Reagan-National
15h 05m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Apr 7
BRU9:40 amBrussels Bruxelles-National
18h 59m
1 stop
DCA10:39 pmWashington, D.C. Reagan-National
$715
Find similar
United Airlines
Mar 25
DCA4:10 pmWashington, D.C. Reagan-National
10h 40m
1 stop
BRU7:50 amBrussels Bruxelles-National
Apr 8
BRU7:00 amBrussels Bruxelles-National
14h 24m
2 stops
DCA3:24 pmWashington, D.C. Reagan-National
$717
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 October 30, 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

Sun 1/18

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Tue 2/3

10:20 am-7:52 pm

2 stops15h 32m

$487

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

Fri 1/30

10:20 am-10:48 pm

2 stops18h 28m

$488

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 3/4

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Mon 3/9

10:20 am-11:08 pm

2 stops17h 48m

$497

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 12/10

11:13 am-9:40 am

2 stops16h 27m

Brussels Bruxelles-National

Mon 12/15

9:50 am-10:57 pm

2 stops19h 07m

$580

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 12/8

12:55 pm-9:10 pm

3 stops26h 15m

Brussels Bruxelles-National

Thu 12/11

9:55 pm-9:56 pm

3 stops30h 01m

$591

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 1/10

8:40 pm-1:15 pm

2 stops34h 35m

Brussels Bruxelles-National

Tue 3/10

10:00 am-12:19 pm

2 stops31h 19m

$702

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 1/21

4:10 pm-1:15 pm

2 stops15h 05m

Brussels Bruxelles-National

Fri 1/30

10:00 am-3:31 pm

1 stop11h 31m

$708

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 1/21

11:05 am-7:50 am

1 stop14h 45m

Brussels Bruxelles-National

Thu 1/29

10:00 am-3:31 pm

1 stop11h 31m

$712

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 3/29

4:10 pm-1:15 pm

2 stops15h 05m

Brussels Bruxelles-National

Tue 4/7

9:40 am-10:39 pm

1 stop18h 59m

$715

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 3/25

9:00 am-8:00 am

1 stop18h 00m

Brussels Bruxelles-National

Tue 4/7

3:05 pm-11:08 pm

2 stops14h 03m

$736

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 28% 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

Direct flights

None
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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