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Cheap flights from Washington, D.C. Reagan-National Airport to Belgium from $294

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 10/28. 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

Scandinavian Airlines Logo
6:05 am - 10:15 amDCA-BRU
22h 10m2 stops
Scandinavian Airlines Logo
7:00 pm - 11:04 pmBRU-DCA
34h 04m2 stops
$478Scandinavian Airlines
Find Deal
Sun, Oct 5 - Wed, Oct 22
Scandinavian Airlines Logo
11:00 am - 9:40 amDCA-BRU
16h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 11:08 pmBRU-DCA
18h 48m2 stops
$488Scandinavian Airlines
Find Deal
Wed, Jan 21 - Thu, Jan 29
Multiple Airlines Logo
1:15 pm - 1:45 pmDCA-BRU
18h 30m2 stops
Multiple Airlines Logo
8:30 pm - 10:56 pmBRU-DCA
32h 26m2 stops
$621Multiple Airlines
Find Deal
Thu, Nov 6 - Wed, Nov 12
Multiple Airlines Logo
4:10 pm - 8:20 pmDCA-BRU
22h 10m2 stops
Multiple Airlines Logo
6:55 pm - 9:56 pmBRU-DCA
33h 01m3 stops
$623Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
5:00 pm - 1:15 pmDCA-BRU
14h 15m2 stops
United Airlines Logo
10:00 am - 3:31 pmBRU-DCA
11h 31m1 stop
$668United Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
United Airlines Logo
5:00 pm - 1:15 pmDCA-BRU
14h 15m2 stops
United Airlines Logo
10:00 am - 6:23 pmBRU-DCA
14h 23m2 stops
$670United Airlines
Find Deal
Sun, Nov 9 - Tue, Nov 25
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
$683Air Canada
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Sun, Nov 9 - Tue, Nov 18
Air Canada Logo
4:10 pm - 7:50 amDCA-BRU
9h 40m1 stop
Air Canada Logo
10:00 am - 3:31 pmBRU-DCA
11h 31m1 stop
$684Air Canada
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Mon, Nov 3 - Tue, Nov 11
Delta Logo
6:25 pm - 8:00 amDCA-BRU
31h 35m1 stop
Delta Logo
10:00 am - 9:13 pmBRU-DCA
16h 13m1 stop
$732Delta
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Sat, Mar 7 - Thu, Mar 19
Delta Logo
1:45 pm - 8:00 amDCA-BRU
13h 15m1 stop
Delta Logo
2:45 pm - 11:33 pmBRU-DCA
13h 48m2 stops
$771Delta
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Mon, Mar 9 - Wed, Mar 18

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
Mar 7
DCA6:25 pmWashington, D.C. Reagan-National
31h 35m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 19
BRU10:00 amBrussels Bruxelles-National
16h 13m
1 stop
DCA9:13 pmWashington, D.C. Reagan-National
$732
Find similar
Delta
Mar 9
DCA1:45 pmWashington, D.C. Reagan-National
13h 15m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 18
BRU2:45 pmBrussels Bruxelles-National
13h 48m
2 stops
DCA11:33 pmWashington, D.C. Reagan-National
$771
Find similar
Delta
Mar 14
DCA7:30 pmWashington, D.C. Reagan-National
31h 30m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 27
BRU8:05 amBrussels Bruxelles-National
16h 10m
2 stops
DCA7:15 pmWashington, D.C. Reagan-National
$777
Find similar

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

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Belgium flight tickets
British Airways
Mar 4
DCA7:05 pmWashington, D.C. Reagan-National
12h 45m
2 stops
BRU1:50 pmBrussels Bruxelles-National
Mar 11
BRU11:50 amBrussels Bruxelles-National
15h 56m
2 stops
DCA10:46 pmWashington, D.C. Reagan-National
$754
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British Airways
Nov 3
DCA3:44 pmWashington, D.C. Reagan-National
13h 26m
2 stops
BRU11:10 amBrussels Bruxelles-National
Nov 11
BRU12:00 pmBrussels Bruxelles-National
15h 30m
2 stops
DCA9:30 pmWashington, D.C. Reagan-National
$761
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 September 16, 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 10/5

6:05 am-10:15 am

2 stops22h 10m

Brussels Bruxelles-National

Wed 10/22

7:00 pm-11:04 pm

2 stops34h 04m

$478

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 1/21

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Thu 1/29

10:20 am-11:08 pm

2 stops18h 48m

$488

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 11/6

1:15 pm-1:45 pm

2 stops18h 30m

Brussels Bruxelles-National

Wed 11/12

8:30 pm-10:56 pm

2 stops32h 26m

$621

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 11/11

4:10 pm-8:20 pm

2 stops22h 10m

Brussels Bruxelles-National

Tue 11/18

6:55 pm-9:56 pm

3 stops33h 01m

$623

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 11/9

5:00 pm-1:15 pm

2 stops14h 15m

Brussels Bruxelles-National

Tue 11/25

10:00 am-3:31 pm

1 stop11h 31m

$668

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 11/9

5:00 pm-1:15 pm

2 stops14h 15m

Brussels Bruxelles-National

Tue 11/25

10:00 am-6:23 pm

2 stops14h 23m

$670

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 11/9

11:05 am-7:50 am

1 stop14h 45m

Brussels Bruxelles-National

Tue 11/18

10:00 am-3:31 pm

1 stop11h 31m

$683

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/3

4:10 pm-7:50 am

1 stop9h 40m

Brussels Bruxelles-National

Tue 11/11

10:00 am-3:31 pm

1 stop11h 31m

$684

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 3/7

6:25 pm-8:00 am

1 stop31h 35m

Brussels Bruxelles-National

Thu 3/19

10:00 am-9:13 pm

1 stop16h 13m

$732

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/9

1:45 pm-8:00 am

1 stop13h 15m

Brussels Bruxelles-National

Wed 3/18

2:45 pm-11:33 pm

2 stops13h 48m

$771

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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