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$243+ Cheap flights from District of Columbia to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from District of Columbia to Brussels

Keep the following information in mind while searching for District of Columbia to Brussels flight deals. Data was last updated September 17, 2025.

Round-trip from

$478
(Travelocity)

One-way from

$243
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$671
From District of Columbia to Brussels
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One-way flight from District of Columbia to Brussels
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Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from District of Columbia to Brussels

Cheapest flights from District of Columbia to Brussels
Explore the most affordable flight options available from District of Columbia to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Travelocity deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:05 amDCA - BRU
2 stops22h 10mScandinavian Airlines
Wed 10/227:00 pmBRU - DCA
2 stops34h 04mScandinavian Airlines
Deal found 9/15$478
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:30 pmIAD - BRU
1 stop11h 30mTAP AIR PORTUGAL
Wed 11/266:00 amBRU - IAD
1 stop21h 00mTAP AIR PORTUGAL
Deal found 9/17$480
This Flightnetwork deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:30 pmIAD - BRU
1 stop12h 35mTAP AIR PORTUGAL
Tue 11/186:00 amBRU - IAD
1 stop14h 35mTAP AIR PORTUGAL
Deal found 9/15$482
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:35 pmIAD - BRU
1 stop30h 25mTAP AIR PORTUGAL
Wed 10/225:55 amBRU - IAD
1 stop15h 25mTAP AIR PORTUGAL
Deal found 9/15$484
This Gotogate deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:30 pmIAD - BRU
2 stops16h 10mScandinavian Airlines
Thu 10/3010:20 amBRU - IAD
1 stop12h 55mScandinavian Airlines
Deal found 9/15$485
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:09 pmIAD - BRU
2 stops16h 31mScandinavian Airlines
Mon 11/310:20 amBRU - IAD
1 stop12h 55mScandinavian Airlines
Deal found 9/15$486
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:30 pmIAD - BRU
1 stop17h 35mTAP AIR PORTUGAL
Tue 11/255:55 pmBRU - IAD
1 stop33h 05mTAP AIR PORTUGAL
Deal found 9/17$487
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:15 pmDCA - BRU
2 stops19h 15mScandinavian Airlines
Tue 11/1810:20 amBRU - DCA
2 stops18h 36mScandinavian Airlines
Deal found 9/15$488
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:30 pmIAD - BRU
1 stop12h 00mScandinavian Airlines
Sun 11/238:30 pmBRU - IAD
1 stop26h 45mScandinavian Airlines
Deal found 9/17$490
This CrystalTravel deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2510:05 pmIAD - BRU
1 stop16h 45mScandinavian Airlines
Wed 10/2910:20 amBRU - IAD
1 stop12h 55mScandinavian Airlines
Deal found 9/17$491
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:05 pmIAD - BRU
2 stops16h 30mScandinavian Airlines
Wed 10/2210:55 amBRU - IAD
2 stops15h 04mScandinavian Airlines
Deal found 9/16$492
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:05 pmIAD - BRU
1 stop14h 25mScandinavian Airlines
Wed 4/2210:20 amBRU - IAD
1 stop12h 30mScandinavian Airlines
Deal found 9/15$495

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from District of Columbia to Brussels that are best for you.

Fly from

District of Columbia

Fly to

Brussels

Route

Depart

Return

Price

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 10/28

1:15 pm-9:40 am

2 stops15h 25m

Brussels Bruxelles-National

Tue 11/11

10:20 am-10:16 pm

2 stops17h 56m

$498

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 2/6

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Wed 2/11

10:20 am-11:08 pm

2 stops18h 48m

$518

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 2/11

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Wed 2/18

10:20 am-11:08 pm

2 stops18h 48m

$518

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 2/5

8:30 pm-6:40 pm

2 stops16h 10m

Brussels Bruxelles-National

Mon 2/9

8:30 pm-7:12 pm

2 stops28h 42m

$535

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sun 3/15

12:30 pm-7:50 pm

2 stops26h 20m

Brussels Bruxelles-National

Sat 3/21

10:20 am-7:50 pm

1 stop14h 30m

$538

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 9/29

10:05 pm-3:20 pm

1 stop11h 15m

Brussels Bruxelles-National

Sat 10/4

10:20 am-7:59 pm

1 stop15h 39m

$560

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 9/29

10:05 pm-7:50 pm

1 stop15h 45m

Brussels Bruxelles-National

Sun 10/5

10:20 am-7:59 pm

1 stop15h 39m

$560

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 1/9

11:00 am-9:40 am

2 stops16h 40m

Brussels Bruxelles-National

Sun 1/18

10:20 am-11:08 pm

2 stops18h 48m

$568

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Wed 11/19

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Tue 11/25

10:20 am-10:56 pm

2 stops18h 36m

$568

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sun 9/28

6:05 am-8:35 pm

2 stops32h 30m

Brussels Bruxelles-National

Sat 10/4

10:20 am-11:41 pm

2 stops19h 21m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 59 results
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Best time to book a flight from District of Columbia to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Brussels

What is the cheapest month to book a flight from District of Columbia to Brussels?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Brussels (average of $614). Flying from District of Columbia to Brussels in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to BRU?

Find hourly flight availability from District of Columbia to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from District of Columbia to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from District of Columbia to Brussels

Explore weekly flight availability from District of Columbia to Brussels. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from USDC to BR1 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Brussels?

    For as low as $498, Scandinavian Airlines can have you in Brussels from District of Columbia in 15h 25m. There are 3866 mi between District of Columbia and Brussels.

  • What are the most popular routes from District of Columbia to Brussels?

    Most travelers choose Washington, D.C. Dulles Intl - Brussels Bruxelles-National, Washington, D.C. Reagan-National - Brussels Bruxelles-National or Washington, D.C. Dulles Intl - Charleroi Brussels when deciding on the best route from District of Columbia to Brussels.

  • What are the most reliable airlines from District of Columbia to Brussels?

    No one likes to see their flight delayed. When booking a flight from District of Columbia to Brussels consider choosing Brussels Airlines (53%), United Airlines (53%) or Air Canada (38%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from District of Columbia to Brussels?

    On average you can expect to pay $1,123 for a flight from District of Columbia to Brussels. The cheapest flight overall is $483 while the most popular route, (Washington, D.C. Dulles Intl - Brussels Bruxelles-National) is currently priced at $428.

  • Can I find deals for flights from District of Columbia to Brussels that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Brussels.

  • Can I find deals for business class flights from District of Columbia to Brussels?

    Yes. Cheapflights offers flight deals from District of Columbia to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Brussels?

    Currently, November is the cheapest month in which you can book a flight from District of Columbia to Brussels (average of $614). Flying from District of Columbia to Brussels in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
Dulles Intl to Bruxelles-National flights
O'Hare Intl to Bruxelles-National flights
LaGuardia to Bruxelles-National flights
Reagan-National to Bruxelles-National flights
Baltimore to Bruxelles-National flights
Boston to Bruxelles-National flights
Atlanta to Bruxelles-National flights
Miami to Bruxelles-National flights
Seattle to Bruxelles-National flights
John F Kennedy Intl to Charleroi Brussels flights
San Francisco to Bruxelles-National flights
Midway to Bruxelles-National flights
Dallas/Fort Worth to Bruxelles-National flights
Hobby to Bruxelles-National flights
Newark to Charleroi Brussels flights
Fort Lauderdale to Bruxelles-National flights
Los Angeles to Bruxelles-National flights
Denver to Bruxelles-National flights
Sky Harbor Intl to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
San Diego to Bruxelles-National flights
George Bush Intcntl to Bruxelles-National flights
O'Hare Intl to Charleroi Brussels flights
Columbus to Bruxelles-National flights
Philadelphia to Bruxelles-National flights
Charlotte to Bruxelles-National flights
Boston to Charleroi Brussels flights
Portland to Bruxelles-National flights
Miami to Charleroi Brussels flights
St. Louis to Bruxelles-National flights
Orlando to Bruxelles-National flights
Minneapolis to Bruxelles-National flights
Love Field to Bruxelles-National flights
Las Vegas to Bruxelles-National flights
San Francisco to Charleroi Brussels flights
Jacksonville to Bruxelles-National flights
Seattle to Charleroi Brussels flights
Buffalo to Bruxelles-National flights
Nashville to Bruxelles-National flights
Detroit to Bruxelles-National flights
West Palm Beach to Bruxelles-National flights
Sacramento to Bruxelles-National flights
Tampa to Bruxelles-National flights
Pensacola to Bruxelles-National flights
San Jose to Bruxelles-National flights
Cleveland to Bruxelles-National flights
Raleigh to Bruxelles-National flights
Los Angeles to Charleroi Brussels flights

Top 10 airlines flying from District of Columbia to Brussels

Discover the top 10 airlines that operate flights from District of Columbia to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$410Average$564FlexibilityNo cancel feeOn-time77%
PLAYCheapest$432Average$764FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$441Average$744FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$492Average$953FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$496Average$748FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$551Average$650FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$555Average$1,081FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$561Average$783FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$601Average$979FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$633Average$1,040FlexibilityNo cancel feeOn-timeN/A

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