$387+ Cheap flights from Belgium to Washington, D.C. (WAS)
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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Belgium to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Belgium to Washington, D.C.
Cheapest flights from Belgium to Washington, D.C.Explore the most affordable flight options available from Belgium to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2025.
Explore the most affordable flight options available from Belgium to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2025.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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.
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from Belgium to Washington, D.C.
Keep the following information in mind while searching for Belgium to Washington, D.C. flight deals. Data was last updated December 19, 2025.
Round-trip from | $525 (AirNGo) |
|---|---|
One-way from | $387 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $705 |
Good round-trip deal | $751 or less |
Good one-way deal | $828 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Belgium to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BrusselsWashington, D.C.
BRU - IAD
BRUIAD
Brussels Bruxelles-National
Thu 1/29
10:20 am-5:15 pm
1 stop12h 55m
Washington, D.C. Dulles Intl
Mon 2/2
8:30 pm-10:50 am
2 stops32h 20m
BrusselsWashington, D.C.
BRU - IAD
BRUIAD
Brussels Bruxelles-National
Thu 4/23
3:15 pm-4:50 pm
1 stop31h 35m
Washington, D.C. Dulles Intl
Thu 4/30
8:20 pm-2:35 pm
1 stop12h 15m
BrusselsBaltimore
BRU - BWI
BRUBWI
Brussels Bruxelles-National
Fri 4/3
9:30 pm-4:22 pm
2 stops24h 52m
Baltimore/Washington
Wed 5/27
9:30 pm-2:05 pm
1 stop10h 35m
BrusselsBaltimore
BRU - BWI
BRUBWI
Brussels Bruxelles-National
Fri 4/3
9:30 pm-4:22 pm
2 stops24h 52m
Baltimore/Washington
Mon 5/25
10:57 am-2:20 pm
2 stops21h 23m
BrusselsWashington, D.C.
BRU - DCA
BRUDCA
Brussels Bruxelles-National
Sun 4/5
3:05 pm-7:44 am
2 stops22h 39m
Washington, D.C. Reagan-National
Wed 5/27
2:54 pm-2:05 pm
2 stops17h 11m
BrusselsWashington, D.C.
BRU - DCA
BRUDCA
Brussels Bruxelles-National
Sun 4/5
3:05 pm-7:44 am
2 stops22h 39m
Washington, D.C. Reagan-National
Tue 5/26
3:25 pm-2:25 pm
2 stops17h 00m
BrusselsWashington, D.C.
BRU - DCA
BRUDCA
Brussels Bruxelles-National
Fri 4/3
9:30 pm-5:38 pm
2 stops26h 08m
Washington, D.C. Reagan-National
Tue 5/26
3:25 pm-2:25 pm
2 stops17h 00m
BrusselsWashington, D.C.
BRU - DCA
BRUDCA
Brussels Bruxelles-National
Fri 4/3
9:30 pm-5:38 pm
2 stops26h 08m
Washington, D.C. Reagan-National
Wed 5/27
2:54 pm-2:05 pm
2 stops17h 11m
BrusselsWashington, D.C.
BRU - DCA
BRUDCA
Brussels Bruxelles-National
Sun 4/5
3:05 pm-7:44 am
2 stops22h 39m
Washington, D.C. Reagan-National
Sun 5/24
5:59 pm-8:25 pm
2 stops20h 26m
BrusselsWashington, D.C.
BRU - DCA
BRUDCA
Brussels Bruxelles-National
Sun 4/5
3:05 pm-7:44 am
2 stops22h 39m
Washington, D.C. Reagan-National
Fri 5/29
5:00 pm-9:15 pm
2 stops22h 15m
Best time to book a flight from Belgium to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Belgium with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belgium to Washington, D.C.
What is the cheapest month to book a flight from Belgium to Washington, D.C.?
Currently, February is the cheapest month in which you can book a flight from Belgium to Washington, D.C. (average of $380). Flying from Belgium to Washington, D.C. in December is currently the most expensive (average of $559). 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 BE to WAS?
Find hourly flight availability from Belgium to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2025.
One of the essential ways to save on airfare from Belgium to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 25% on airfare.
Weekly flight availability from Belgium to Washington, D.C.
Explore weekly flight availability from Belgium to Washington, D.C.. 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 19, 2025.
The most flights from BE0 to WAS 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).
How often are flights from Belgium to Washington, D.C. delayed?
About 17% of weekly flights between Belgium and Washington, D.C. have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Belgium to Washington, D.C. flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Belgium to Washington, D.C. flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 19, 2025.
See what other customers who have flown with United Airlines, Aer Lingus, and Brussels Airlines from Belgium to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Kevin,Dec 2025
BOS - EWR
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Kevin,Dec 2025
BOS - EWR
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Kevin,Dec 2025
BOS - EWR
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Kevin,Dec 2025
BOS - EWR
Boarding
Food
Overall
Crew
Comfort
Entertainment
Reviews
Kevin,Dec 2025
BOS - EWR
Related info for your journey
Find useful and relevant information for your journey from Belgium to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Belgium to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Belgium to Washington, D.C.
Discover the top 5 airlines that operate flights from Belgium to Washington, D.C.. 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 19, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$412 | Average$700 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$450 | Average$580 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$496 | Average$653 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$522 | Average$668 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$528 | Average$769 | FlexibilityNo cancel fee | On-time76% |