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$264+ Cheap flights from District of Columbia to Belgium

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BRU
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from District of Columbia to Belgium

Cheapest flights from District of Columbia to Belgium
Explore the most affordable flight options available from District of Columbia to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sun 12/145:05 pmIAD - CRL
1 stop13h 40mMultiple Airlines
Tue 1/206:20 amCRL - IAD
2 stops44h 40mMultiple Airlines
Deal found 12/14$888
This Gotogate deal was found by Cheapflights users on 12/14. 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.
Sun 12/148:45 pmIAD - BRU
1 stop13h 50mRoyal Air Maroc
Tue 1/205:35 pmBRU - IAD
1 stop31h 10mRoyal Air Maroc
Deal found 12/14$984
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 Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:05 pmIAD - BRU
1 stop18h 45mMultiple Airlines
Fri 1/98:45 amBRU - IAD
2 stops36h 30mMultiple Airlines
Deal found 12/14$1,046
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:05 pmIAD - BRU
1 stop18h 45mMultiple Airlines
Sat 1/1011:00 amBRU - IAD
2 stops40h 00mMultiple Airlines
Deal found 12/14$1,063
This Gotogate deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:40 pmIAD - BRU
2 stops36h 50mMultiple Airlines
Tue 1/208:30 pmBRU - IAD
2 stops28h 00mMultiple Airlines
Deal found 12/14$1,088
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/169:00 pmIAD - BRU
1 stop13h 25mMultiple Airlines
Fri 1/98:45 amBRU - IAD
2 stops36h 30mMultiple Airlines
Deal found 12/14$1,137
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Sat 12/2710:08 pmIAD - BRU
3 stops30h 02mMultiple Airlines
Fri 1/99:40 amBRU - IAD
2 stops16h 46mMultiple Airlines
Deal found 12/14$1,138
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Mon 12/155:05 pmIAD - BRU
1 stop18h 45mMultiple Airlines
Thu 1/86:00 amBRU - IAD
1 stop15h 15mMultiple Airlines
Deal found 12/14$1,147
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Tue 12/169:00 pmIAD - BRU
1 stop13h 25mMultiple Airlines
Sat 1/1011:00 amBRU - IAD
2 stops40h 00mMultiple Airlines
Deal found 12/14$1,153
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Sat 12/2710:08 pmIAD - BRU
3 stops30h 02mAir Canada
Fri 1/99:40 amBRU - IAD
3 stops17h 45mAir Canada
Deal found 12/14$1,173
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Sat 12/278:30 pmIAD - CRL
2 stops19h 35mMultiple Airlines
Fri 1/98:30 pmCRL - IAD
2 stops24h 45mMultiple Airlines
Deal found 12/14$1,180

Find flight deals from District of Columbia to Belgium

Keep the following information in mind while searching for District of Columbia to Belgium flight deals. Data was last updated December 16, 2025.

Round-trip from

$493
(CrystalTravel)

One-way from

$264
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,804

Good round-trip deal

$898 or less

Good one-way deal

$650 or less
From District of Columbia to Belgium
Search Deals
One-way flight from District of Columbia to Belgium
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
Search Deals
Price to beat on a round-trip flight from District of Columbia to Belgium.
Search Deals
Price to beat on a one-way flight from District of Columbia to Belgium.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from District of Columbia to Belgium that are best for you.

Fly from

District of Columbia

Fly to

Belgium

Route

Depart

Return

Price

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

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Tue 2/3

12:23 pm-9:40 am

2 stops15h 17m

Brussels Bruxelles-National

Tue 2/10

3:10 pm-5:15 pm

1 stop32h 05m

$526

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Thu 2/26

8:30 pm-11:55 am

2 stops57h 25m

Brussels Bruxelles-National

Mon 3/2

3:10 pm-11:41 am

2 stops50h 31m

$526

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Sat 1/24

8:30 pm-10:50 am

2 stops32h 20m

Brussels Bruxelles-National

Sat 1/31

8:30 pm-7:09 pm

2 stops28h 39m

$552

Washington, D.C.Brussels

IAD - BRU

IADBRU

Washington, D.C. Dulles Intl

Wed 1/21

8:30 pm-10:50 am

2 stops32h 20m

Brussels Bruxelles-National

Wed 1/28

8:30 pm-7:09 pm

2 stops28h 39m

$552

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

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Tue 2/17

10:25 am-9:40 am

2 stops17h 15m

Brussels Bruxelles-National

Mon 3/2

8:30 pm-7:56 pm

2 stops29h 26m

$581

Washington, D.C.Brussels

DCA - BRU

DCABRU

Washington, D.C. Reagan-National

Thu 2/5

10:25 am-9:40 am

2 stops17h 15m

Brussels Bruxelles-National

Mon 2/16

8:30 pm-7:56 pm

2 stops29h 26m

$581

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

Tue 1/13

10:25 am-2:30 pm

2 stops22h 05m

Brussels Bruxelles-National

Sun 1/18

10:20 am-10:48 pm

2 stops18h 28m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 55 results
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Best time to book a flight from District of Columbia to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, March is the cheapest month in which you can book a flight from District of Columbia to Belgium (average of $406). Flying from District of Columbia to Belgium 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 BE?

Find hourly flight availability from District of Columbia to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s optimal to fly from District of Columbia to Belgium at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from District of Columbia to Belgium

Explore weekly flight availability from District of Columbia to Belgium. 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 16, 2025.

The most flights from USDC to BE0 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 Belgium. 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 Belgium?

    For as low as $500, Scandinavian Airlines can have you in Belgium from District of Columbia in 21h. The distance between District of Columbia and Belgium is about 3879 mi.

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

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

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

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

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

    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 Belgium.

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

    Yes. Cheapflights offers flight deals from District of Columbia to Belgium 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 Belgium?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to Belgium (average of $406). Flying from District of Columbia to Belgium 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.

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 Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from District of Columbia to Belgium

Discover the top 10 airlines that operate flights from District of Columbia to Belgium. 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 16, 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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