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Cheap flights from Washington, D.C. Reagan-National Airport to Belgium from $377

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.
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
4:00 pm - 7:50 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 am - 3:24 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
11h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$739Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
4:00 pm - 7:50 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 am - 3:24 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
11h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$740Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
4:00 pm - 7:50 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 am - 3:24 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
11h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$740Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
11:05 am - 7:50 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
14h 45m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 am - 3:24 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
11h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$749Multiple Airlines
Wed, Jan 20 - Wed, Jan 27
Scandinavian Airlines Logo
11:55 am - 9:40 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
15h 45m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
10:20 am - 8:02 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
15h 42m2 stops Kastrup Copenhagen Boston Logan Intl
$751Scandinavian Airlines
Thu, Dec 3 - Wed, Dec 9
Scandinavian Airlines Logo
11:55 am - 9:40 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
15h 45m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
10:20 am - 10:48 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
18h 28m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$751Scandinavian Airlines
Thu, Dec 3 - Tue, Dec 8
Scandinavian Airlines Logo
1:20 pm - 9:40 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
14h 20m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 10:48 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
32h 18m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$751Scandinavian Airlines
Tue, Dec 1 - Sun, Dec 6
Multiple Airlines Logo
4:00 pm - 7:50 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
9h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
10:00 am - 3:24 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
11h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$752Multiple Airlines
Tue, Jan 19 - Tue, Feb 9
Scandinavian Airlines Logo
1:20 pm - 9:40 amDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
14h 20m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
3:10 pm - 9:55 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
35h 45m2 stops Kastrup Copenhagen Boston Logan Intl
$753Scandinavian Airlines
Wed, Oct 21 - Sun, Oct 25
Scandinavian Airlines Logo
11:55 am - 2:30 pmDCA  Washington, D.C. Reagan-National-BRU Brussels Bruxelles-National
20h 35m2 stops Boston Logan Intl Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 10:48 pmBRU  Brussels Bruxelles-National-DCA Washington, D.C. Reagan-National
32h 18m2 stops Kastrup Copenhagen New York John F Kennedy Intl
$753Scandinavian Airlines
Tue, Dec 1 - Sun, Dec 6

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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
Nov 16
DCA12:55 pmWashington, D.C. Reagan-National
18h 20m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 24
BRU10:00 amBrussels Bruxelles-National
30h 29m
1 stop
DCA10:29 amWashington, D.C. Reagan-National
$763
Air Canada
Nov 17
DCA4:00 pmWashington, D.C. Reagan-National
15h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 26
BRU7:00 amBrussels Bruxelles-National
14h 24m
2 stops
DCA3:24 pmWashington, D.C. Reagan-National
$772
Air Canada
Dec 29
DCA6:00 amWashington, D.C. Reagan-National
25h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 12
BRU7:00 amBrussels Bruxelles-National
14h 24m
2 stops
DCA3:24 pmWashington, D.C. Reagan-National
$778

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
Nov 17
DCA4:00 pmWashington, D.C. Reagan-National
15h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 24
BRU10:00 amBrussels Bruxelles-National
11h 24m
1 stop
DCA3:24 pmWashington, D.C. Reagan-National
$766
United Airlines
Nov 29
DCA1:15 pmWashington, D.C. Reagan-National
18h 00m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 8
BRU10:00 amBrussels Bruxelles-National
11h 24m
1 stop
DCA3:24 pmWashington, D.C. Reagan-National
$767
United Airlines
Nov 18
DCA11:05 amWashington, D.C. Reagan-National
14h 45m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 26
BRU10:00 amBrussels Bruxelles-National
11h 24m
1 stop
DCA3:24 pmWashington, D.C. Reagan-National
$769

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 August 17, 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
Quickest round-trip

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Tue 11/3

4:00 pm-7:50 am

1 stop9h 50m

Brussels Bruxelles-National

Tue 11/10

10:00 am-3:24 pm

1 stop11h 24m

$739

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Tue 11/10

4:00 pm-7:50 am

1 stop9h 50m

Brussels Bruxelles-National

Tue 11/17

10:00 am-3:24 pm

1 stop11h 24m

$740

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Tue 11/17

4:00 pm-7:50 am

1 stop9h 50m

Brussels Bruxelles-National

Tue 11/24

10:00 am-3:24 pm

1 stop11h 24m

$740

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Wed 1/20

11:05 am-7:50 am

1 stop14h 45m

Brussels Bruxelles-National

Wed 1/27

10:00 am-3:24 pm

1 stop11h 24m

$749

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Thu 12/3

11:55 am-9:40 am

2 stops15h 45m

Brussels Bruxelles-National

Wed 12/9

10:20 am-8:02 pm

2 stops15h 42m

$751

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Thu 12/3

11:55 am-9:40 am

2 stops15h 45m

Brussels Bruxelles-National

Tue 12/8

10:20 am-10:48 pm

2 stops18h 28m

$751

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Tue 12/1

1:20 pm-9:40 am

2 stops14h 20m

Brussels Bruxelles-National

Sun 12/6

8:30 pm-10:48 pm

2 stops32h 18m

$751

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Tue 1/19

4:00 pm-7:50 am

1 stop9h 50m

Brussels Bruxelles-National

Tue 2/9

10:00 am-3:24 pm

1 stop11h 24m

$752

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Wed 10/21

1:20 pm-9:40 am

2 stops14h 20m

Brussels Bruxelles-National

Sun 10/25

3:10 pm-9:55 pm

2 stops35h 45m

$753

Washington, D.C.Brussels

DCA Washington, D.C. Reagan-National - BRU Brussels Bruxelles-National

DCABRU

Washington, D.C. Reagan-National

Tue 12/1

11:55 am-2:30 pm

2 stops20h 35m

Brussels Bruxelles-National

Sun 12/6

8:30 pm-10:48 pm

2 stops32h 18m

$753

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 15% 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

9h 50m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Belgium takes 9h 50m
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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