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Cheap flights from Washington, D.C. Reagan-National Airport to Brussels from $381

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 Brussels departing on 6/1. 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 Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:00 am - 2:35 pm
DCA
-
BRU
21h 35m
2 stops
Scandinavian Airlines Logo
8:30 pm - 11:04 pm
BRU
-
DCA
32h 34m
2 stops
$737Scandinavian Airlines
Mon, Oct 19 - Mon, Nov 2
Scandinavian Airlines Logo
6:05 am - 10:40 am
DCA
-
BRU
22h 35m
2 stops
Scandinavian Airlines Logo
3:10 pm - 11:04 pm
BRU
-
DCA
37h 54m
2 stops
$756Scandinavian Airlines
Sun, Aug 23 - Tue, Dec 1
Scandinavian Airlines Logo
12:00 pm - 9:40 am
DCA
-
BRU
15h 40m
2 stops
Scandinavian Airlines Logo
3:15 pm - 11:26 pm
BRU
-
DCA
38h 11m
2 stops
$762Scandinavian Airlines
Tue, Sep 22 - Sun, Sep 27
Scandinavian Airlines Logo
6:05 am - 6:30 pm
DCA
-
BRU
30h 25m
2 stops
Scandinavian Airlines Logo
3:15 pm - 11:26 pm
BRU
-
DCA
38h 11m
2 stops
$771Scandinavian Airlines
Wed, Sep 23 - Sun, Sep 27
Scandinavian Airlines Logo
6:05 am - 2:35 pm
DCA
-
BRU
26h 30m
2 stops
Scandinavian Airlines Logo
8:30 pm - 9:55 pm
BRU
-
DCA
30h 25m
2 stops
$772Scandinavian Airlines
Thu, Oct 15 - Mon, Oct 26
Scandinavian Airlines Logo
11:00 am - 2:35 pm
DCA
-
BRU
21h 35m
2 stops
Scandinavian Airlines Logo
9:10 pm - 11:04 pm
BRU
-
DCA
31h 54m
2 stops
$789Scandinavian Airlines
Wed, Oct 7 - Wed, Oct 21
Scandinavian Airlines Logo
11:00 am - 2:35 pm
DCA
-
BRU
21h 35m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:12 pm
BRU
-
DCA
18h 52m
2 stops
$807Scandinavian Airlines
Sat, Aug 15 - Mon, Aug 24
Scandinavian Airlines Logo
6:05 am - 12:00 pm
DCA
-
BRU
23h 55m
2 stops
Scandinavian Airlines Logo
7:00 pm - 11:12 pm
BRU
-
DCA
34h 12m
2 stops
$808Scandinavian Airlines
Sat, Aug 15 - Sun, Aug 30
Scandinavian Airlines Logo
6:05 am - 10:40 am
DCA
-
BRU
22h 35m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:26 pm
BRU
-
DCA
19h 06m
2 stops
$821Scandinavian Airlines
Thu, Aug 27 - Tue, Sep 1
Scandinavian Airlines Logo
6:05 am - 12:00 pm
DCA
-
BRU
23h 55m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:26 pm
BRU
-
DCA
19h 06m
2 stops
$825Scandinavian Airlines
Sat, Aug 15 - Fri, Aug 28

Icelandair flights from Washington, D.C. Reagan-National Airport to Brussels

Our best Icelandair deals on Washington, D.C. Reagan-National Airport to Brussels flight tickets
Icelandair
May 12
DCA3:35 pmWashington, D.C. Reagan-National
15h 20m
2 stops
BRU12:55 pmBrussels Bruxelles-National
May 26
BRU1:50 pmBrussels Bruxelles-National
24h 05m
2 stops
DCA7:55 amWashington, D.C. Reagan-National
$863
Icelandair
May 12
DCA3:35 pmWashington, D.C. Reagan-National
15h 20m
2 stops
BRU12:55 pmBrussels Bruxelles-National
May 26
BRU1:50 pmBrussels Bruxelles-National
24h 05m
2 stops
DCA7:55 amWashington, D.C. Reagan-National
$883
Icelandair
May 12
DCA4:59 pmWashington, D.C. Reagan-National
13h 56m
2 stops
BRU12:55 pmBrussels Bruxelles-National
May 26
BRU1:50 pmBrussels Bruxelles-National
24h 05m
2 stops
DCA7:55 amWashington, D.C. Reagan-National
$892

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Brussels

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Brussels flight tickets
Scandinavian Airlines
Oct 19
DCA11:00 amWashington, D.C. Reagan-National
21h 35m
2 stops
BRU2:35 pmBrussels Bruxelles-National
Nov 2
BRU8:30 pmBrussels Bruxelles-National
32h 34m
2 stops
DCA11:04 pmWashington, D.C. Reagan-National
$737
Scandinavian Airlines
Aug 23
DCA6:05 amWashington, D.C. Reagan-National
22h 35m
2 stops
BRU10:40 amBrussels Bruxelles-National
Dec 1
BRU3:10 pmBrussels Bruxelles-National
37h 54m
2 stops
DCA11:04 pmWashington, D.C. Reagan-National
$756
Scandinavian Airlines
Sep 22
DCA12:00 pmWashington, D.C. Reagan-National
15h 40m
2 stops
BRU9:40 amBrussels Bruxelles-National
Sep 27
BRU3:15 pmBrussels Bruxelles-National
38h 11m
2 stops
DCA11:26 pmWashington, D.C. Reagan-National
$762

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Brussels 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 May 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Brussels 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

Mon 10/19

11:00 am-2:35 pm

2 stops21h 35m

Brussels Bruxelles-National

Mon 11/2

8:30 pm-11:04 pm

2 stops32h 34m

$737

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 8/23

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

Tue 12/1

3:10 pm-11:04 pm

2 stops37h 54m

$756

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 9/22

12:00 pm-9:40 am

2 stops15h 40m

Brussels Bruxelles-National

Sun 9/27

3:15 pm-11:26 pm

2 stops38h 11m

$762

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 9/23

6:05 am-6:30 pm

2 stops30h 25m

Brussels Bruxelles-National

Sun 9/27

3:15 pm-11:26 pm

2 stops38h 11m

$771

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 10/15

6:05 am-2:35 pm

2 stops26h 30m

Brussels Bruxelles-National

Mon 10/26

8:30 pm-9:55 pm

2 stops30h 25m

$772

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 10/7

11:00 am-2:35 pm

2 stops21h 35m

Brussels Bruxelles-National

Wed 10/21

9:10 pm-11:04 pm

2 stops31h 54m

$789
Quickest round-trip

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/15

11:00 am-2:35 pm

2 stops21h 35m

Brussels Bruxelles-National

Mon 8/24

10:20 am-11:12 pm

2 stops18h 52m

$807

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/15

6:05 am-12:00 pm

2 stops23h 55m

Brussels Bruxelles-National

Sun 8/30

7:00 pm-11:12 pm

2 stops34h 12m

$808

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 8/27

6:05 am-10:40 am

2 stops22h 35m

Brussels Bruxelles-National

Tue 9/1

10:20 am-11:26 pm

2 stops19h 06m

$821

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 8/15

6:05 am-12:00 pm

2 stops23h 55m

Brussels Bruxelles-National

Fri 8/28

10:20 am-11:26 pm

2 stops19h 06m

$825

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 Brussels from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Brussels

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 Brussels?

On average, the least expensive day to fly to Brussels from Washington, D.C. Reagan-National Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,084. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Reagan-National Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,309.

Cheap Washington, D.C. Reagan-National Airport to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Brussels

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Brussels takes 13h 20m
There are no direct flights from Washington, D.C. Reagan-National Airport to Brussels. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Brussels.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Brussels

  • How far is Washington, D.C. Reagan-National to Brussels by plane?

    A flight from Washington, D.C. Reagan-National to Brussels will travel around 3862.1 mi. By plane, this route typically takes 13h 20m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Brussels?

    Prices for flights from Washington, D.C. Reagan-National Airport to Brussels are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Brussels?

    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 Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The necessary travel and health documents for your Brussels trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Brussels?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Brussels. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Brussels with flexible booking policies on momondo?

Flights from Washington, D.C. to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Brussels?

momondo provides multiple filters to help you find the best flight to Brussels from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

Price alerts on flights to Brussels from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport