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Cheap flights from District of Columbia to Brussels from $254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Brussels departing on 11/18. 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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0 bags

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Find the cheapest flights from District of Columbia to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:30 pm - 2:30 pmIAD-BRU
12h 00m1 stop
Scandinavian Airlines Logo
11:30 am - 6:50 pmBRU-IAD
37h 20m2 stops
$485Scandinavian Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
Scandinavian Airlines Logo
8:30 pm - 7:50 pmIAD-BRU
17h 20m1 stop
Scandinavian Airlines Logo
7:45 pm - 5:15 pmBRU-IAD
27h 30m2 stops
$486Scandinavian Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Icelandair Logo
7:40 pm - 11:55 amIAD-BRU
10h 15m1 stop
Icelandair Logo
12:50 pm - 6:30 pmBRU-IAD
11h 40m1 stop
$490Icelandair
Find Deal
Sat, Nov 29 - Fri, Dec 12
Icelandair Logo
7:40 pm - 11:55 amIAD-BRU
10h 15m1 stop
Icelandair Logo
12:50 pm - 6:30 pmBRU-IAD
11h 40m1 stop
$493Icelandair
Find Deal
Wed, Nov 12 - Thu, Nov 20
Delta Logo
8:50 am - 9:00 amDCA-BRU
18h 10m1 stop
Delta Logo
11:00 am - 8:51 pmBRU-DCA
15h 51m1 stop
$518Delta
Find Deal
Mon, Nov 24 - Tue, Dec 2
Delta Logo
12:11 pm - 9:00 amIAD-BRU
14h 49m1 stop
Delta Logo
11:00 am - 7:19 pmBRU-IAD
14h 19m1 stop
$518Delta
Find Deal
Mon, Nov 24 - Tue, Dec 2
KLM Logo
12:39 pm - 7:35 amDCA-BRU
12h 56m2 stops
KLM Logo
11:00 am - 5:59 pmBRU-DCA
12h 59m1 stop
$528KLM
Find Deal
Mon, Nov 24 - Tue, Dec 2
KLM Logo
6:05 pm - 10:10 amIAD-BRU
10h 05m1 stop
KLM Logo
8:05 am - 4:05 pmBRU-IAD
14h 00m1 stop
$532KLM
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
5:30 pm - 9:00 pmIAD-CRL
21h 30m2 stops
Multiple Airlines Logo
10:25 am - 3:15 pmCRL-IAD
34h 50m2 stops
$551Multiple Airlines
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Tue, Nov 4 - Wed, Nov 12
Multiple Airlines Logo
12:55 pm - 9:15 pmDCA-BRU
26h 20m3 stops
Multiple Airlines Logo
9:00 am - 9:56 pmBRU-DCA
18h 56m2 stops
$554Multiple Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2

Scandinavian Airlines flights from District of Columbia to Brussels

Our best Scandinavian Airlines deals on District of Columbia to Brussels flight tickets
Scandinavian Airlines
Dec 6
IAD8:30 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
BRU2:30 pmBrussels Bruxelles-National
Dec 12
BRU11:30 amBrussels Bruxelles-National
37h 20m
2 stops
IAD6:50 pmWashington, D.C. Dulles Intl
$485
Find similar
Scandinavian Airlines
Dec 4
IAD8:30 pmWashington, D.C. Dulles Intl
17h 20m
1 stop
BRU7:50 pmBrussels Bruxelles-National
Dec 7
BRU7:45 pmBrussels Bruxelles-National
27h 30m
2 stops
IAD5:15 pmWashington, D.C. Dulles Intl
$486
Find similar
Scandinavian Airlines
Jan 21
DCA11:00 amWashington, D.C. Reagan-National
26h 50m
2 stops
BRU7:50 pmBrussels Bruxelles-National
Jan 29
BRU10:20 amBrussels Bruxelles-National
18h 48m
2 stops
DCA11:08 pmWashington, D.C. Reagan-National
$488
Find similar

Icelandair flights from District of Columbia to Brussels

Our best Icelandair deals on District of Columbia to Brussels flight tickets
Icelandair
Nov 29
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Dec 12
BRU12:50 pmBrussels Bruxelles-National
11h 40m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$490
Find similar
Icelandair
Nov 12
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Nov 20
BRU12:50 pmBrussels Bruxelles-National
11h 40m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$493
Find similar
Icelandair
Nov 26
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Dec 4
BRU12:50 pmBrussels Bruxelles-National
11h 40m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$535
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 October 7, 2025.
Use the filters below to find and compare flights from District of Columbia to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-2:30 pm

1 stop12h 00m

Brussels Bruxelles-National

Fri 12/12

11:30 am-6:50 pm

2 stops37h 20m

$485

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 12/4

8:30 pm-7:50 pm

1 stop17h 20m

Brussels Bruxelles-National

Sun 12/7

7:45 pm-5:15 pm

2 stops27h 30m

$486

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 11/29

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Fri 12/12

12:50 pm-6:30 pm

1 stop11h 40m

$490

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 11/12

7:40 pm-11:55 am

1 stop10h 15m

Brussels Bruxelles-National

Thu 11/20

12:50 pm-6:30 pm

1 stop11h 40m

$493

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/24

8:50 am-9:00 am

1 stop18h 10m

Brussels Bruxelles-National

Tue 12/2

11:00 am-8:51 pm

1 stop15h 51m

$518

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 11/24

12:11 pm-9:00 am

1 stop14h 49m

Brussels Bruxelles-National

Tue 12/2

11:00 am-7:19 pm

1 stop14h 19m

$518

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/24

12:39 pm-7:35 am

2 stops12h 56m

Brussels Bruxelles-National

Tue 12/2

11:00 am-5:59 pm

1 stop12h 59m

$528

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Tue 12/2

6:05 pm-10:10 am

1 stop10h 05m

Brussels Bruxelles-National

Tue 12/9

8:05 am-4:05 pm

1 stop14h 00m

$532

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Tue 11/4

5:30 pm-9:00 pm

2 stops21h 30m

Charleroi Brussels

Wed 11/12

10:25 am-3:15 pm

2 stops34h 50m

$551

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 11/24

12:55 pm-9:15 pm

3 stops26h 20m

Brussels Bruxelles-National

Tue 12/2

9:00 am-9:56 pm

2 stops18h 56m

$554

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 District of Columbia 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 month to fly to Brussels?

In general, January is the cheapest month to fly from District of Columbia to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $600. If you are unable to visit Brussels during the month of January, then departing from District of Columbia during the month September is also very affordable. Most momondo users find prices during this month for around $614.

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

On average, the least expensive day to fly to Brussels from District of Columbia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,053. 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 District of Columbia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,282.

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

According to our data, the cheapest time of day to fly to Brussels is at noon. momondo users have found flights departing from District of Columbia to Brussels at noon for as low as $668. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,155.

What is the cheapest District of Columbia to Brussels flight route?

Fly from Washington, D.C. Dulles Intl to Brussels Bruxelles-National for the best District of Columbia - Brussels flight prices

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from District of Columbia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $823 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from District of Columbia for as low as $659 on momondo.

What cabin class options are available on District of Columbia to Brussels flights?

There are 3 cabin classes available to choose from on District of Columbia to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap District of Columbia to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Brussels

Fastest flight time

7h 30m

Direct flights

Every day

Airports in Brussels

1 airport
The fastest flight from District of Columbia to Brussels takes 7h 30m
Direct flights go from District of Columbia to Brussels every day.
There is 1 airport near Brussels: Brussels Bruxelles-National (BRU)
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Brussels?

    Prices for flights from District of Columbia to Brussels are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Brussels?

  • How old do you have to be to fly from District of Columbia to Brussels?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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.

Best airlines flying from District of Columbia to Brussels

Compare and see reviews for airlines that fly from District of Columbia to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $410Free CancellationRating
7.4
1,529 reviews
Search Scandinavian Airlines flights
PLAYPriceFrom $432Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $441Free CancellationRating
7.0
550 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $480Free CancellationRating
7.1
2,004 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $539Free CancellationRating
7.2
1,319 reviews
Search Aer Lingus flights
Turkish AirlinesPriceFrom $540Free CancellationRating
7.3
3,993 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $555Free CancellationRating
6.7
7,438 reviews
Search British Airways flights
United AirlinesPriceFrom $602Free CancellationRating
7.4
8,958 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $633Free CancellationRating
7.2
364 reviews
Search Brussels Airlines flights
LufthansaPriceFrom $686Free CancellationRating
6.8
7,457 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Brussels?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Brussels. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to Brussels with flexible booking policies on momondo?

momondo does allow users to show only those flights to Brussels from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Brussels?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Brussels.

I’m not ready to book a flight from District of Columbia to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

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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