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$258+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:05 amDCA - BRU
2 stops26h 55mMultiple Airlines
Tue 1/69:10 pmBRU - DCA
3 stops26h 55mMultiple Airlines
Deal found 12/16$994
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 pmIAD - BRU
1 stop24h 20mTAP AIR PORTUGAL
Sun 1/115:55 pmBRU - IAD
1 stop27h 20mTAP AIR PORTUGAL
Deal found 12/17$1,114
This Turkish Airlines deal was found by Cheapflights users on 12/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmIAD - BRU
1 stop15h 05mTurkish Airlines
Tue 1/611:35 amBRU - IAD
1 stop37h 45mTurkish Airlines
Deal found 12/16$1,147
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:30 pmIAD - BRU
2 stops20h 55mMultiple Airlines
Mon 12/296:20 amBRU - IAD
2 stops16h 45mMultiple Airlines
Deal found 12/17$1,163
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:55 pmIAD - BRU
2 stops27h 35mMultiple Airlines
Sun 1/115:55 pmBRU - IAD
1 stop27h 20mMultiple Airlines
Deal found 12/17$1,165
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:30 pmIAD - CRL
2 stops19h 55mMultiple Airlines
Sun 1/119:35 amCRL - IAD
1 stop17h 25mMultiple Airlines
Deal found 12/17$1,212
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmIAD - BRU
1 stop13h 10mMultiple Airlines
Sun 1/117:10 pmBRU - IAD
2 stops49h 25mMultiple Airlines
Deal found 12/17$1,215
This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - BRU
1 stop12h 35mMultiple Airlines
Tue 1/68:30 pmBRU - IAD
2 stops52h 00mMultiple Airlines
Deal found 12/16$1,251
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 pmIAD - BRU
1 stop24h 20mTAP AIR PORTUGAL
Mon 12/296:00 amBRU - IAD
1 stop15h 15mTAP AIR PORTUGAL
Deal found 12/17$1,256
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Thu 12/255:30 pmIAD - BRU
1 stop24h 20mTAP AIR PORTUGAL
Fri 1/911:50 amBRU - IAD
1 stop15h 10mTAP AIR PORTUGAL
Deal found 12/17$1,303
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmIAD - BRU
1 stop13h 10mMultiple Airlines
Sat 1/1011:00 amBRU - IAD
2 stops40h 00mMultiple Airlines
Deal found 12/17$1,307
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 pmIAD - BRU
1 stop30h 35mMultiple Airlines
Fri 1/910:15 amBRU - IAD
2 stops16h 58mMultiple Airlines
Deal found 12/17$1,309

Find 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 December 18, 2025.

Round-trip from

$481
(FlightHub)

One-way from

$258
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,804
From District of Columbia to Brussels
Search Deals
One-way flight from District of Columbia to Brussels
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($88 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 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

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-7:50 pm

1 stop17h 20m

Brussels Bruxelles-National

Fri 2/6

3:10 pm-6:50 pm

1 stop33h 40m

$500

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Mon 1/26

4:50 pm-7:50 pm

1 stop21h 00m

Brussels Bruxelles-National

Fri 1/30

3:10 pm-6:50 pm

1 stop33h 40m

$500

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 1/19

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Tue 2/3

10:20 am-10:11 pm

2 stops17h 51m

$571

Washington, D.C.Brussels

IAD - CRL

IADCRL

Washington, D.C. Dulles Intl

Sat 2/14

7:40 pm-10:55 pm

2 stops21h 15m

Charleroi Brussels

Sat 2/21

6:45 am-6:30 pm

2 stops17h 45m

$579

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Sat 2/7

11:11 am-9:40 am

2 stops16h 29m

Brussels Bruxelles-National

Mon 2/16

8:30 pm-10:08 pm

2 stops31h 38m

$581

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Tue 2/17

12:23 pm-2:30 pm

2 stops20h 07m

Brussels Bruxelles-National

Mon 3/2

8:30 pm-7:09 pm

2 stops28h 39m

$581

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 2/21

8:30 pm-9:40 am

1 stop31h 10m

Brussels Bruxelles-National

Fri 3/6

10:20 am-7:09 pm

2 stops14h 49m

$590

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Mon 3/9

11:00 am-9:40 am

2 stops17h 40m

Brussels Bruxelles-National

Fri 3/20

10:20 am-10:36 pm

2 stops17h 16m

$593

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 1/9

11:10 am-9:40 am

2 stops16h 30m

Brussels Bruxelles-National

Sun 1/18

10:20 am-10:48 pm

2 stops18h 28m

$593

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Fri 1/9

11:10 am-2:30 pm

2 stops21h 20m

Brussels Bruxelles-National

Fri 1/16

10:20 am-10:11 pm

2 stops17h 51m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 56 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, March is the cheapest month in which you can book a flight from District of Columbia to Brussels (average of $406). Flying from District of Columbia to Brussels in June is currently the most expensive (average of $679). 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 December 18, 2025.

It’s typically best to fly out from District of Columbia to Brussels at noon. Doing so could potentially save you 7% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 18, 2025.

The most flights from USDC to BR1 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, 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 $500, Scandinavian Airlines can have you in Brussels from District of Columbia in 17h 20m. There are 3879 mi between District of Columbia and Brussels.

  • What are the cheapest airlines to fly from District of Columbia to Brussels one-way?

    The cheapest airlines for a one-way flight from District of Columbia to Brussels are Icelandair ($188), Scandinavian Airlines ($206), and TAP AIR PORTUGAL ($291).

  • 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 Lufthansa (51%), Air Canada (50%) or Austrian Airlines (50%) 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 $900 for a flight from District of Columbia to Brussels. The cheapest flight overall is $506 while the most popular route, (Washington, D.C. Dulles Intl - Brussels Bruxelles-National) is currently priced at $461.

  • 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, March is the cheapest month in which you can book a flight from District of Columbia to Brussels (average of $406). Flying from District of Columbia to Brussels in June is currently the most expensive (average of $679). 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.

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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
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Dulles Intl to Bruxelles-National flights
Boston to Bruxelles-National flights
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John F Kennedy Intl to Charleroi Brussels flights
Reagan-National to Bruxelles-National flights
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Newark to Charleroi Brussels flights
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Dulles Intl to Charleroi Brussels flights
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St. Louis to Bruxelles-National flights
Miami to Charleroi Brussels flights
Columbus to Bruxelles-National flights
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Los Angeles to Charleroi Brussels flights
Sacramento to Bruxelles-National flights
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Detroit to Bruxelles-National flights
Tucson to Bruxelles-National 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$408Average$719FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$423Average$586FlexibilityNo cancel feeOn-time77%
PLAYCheapest$432Average$764FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$480Average$713FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$480Average$784FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$511Average$704FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$539Average$782FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$540Average$624FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$555Average$803FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$592Average$926FlexibilityNo cancel feeOn-time69%

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