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Charleroi Brussels

$317+ Cheap flights from Washington to Charleroi Brussels (CRL)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CRL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington to Charleroi Brussels

Best flights from Washington to Charleroi Brussels
Discover carefully curated flight deals from Washington to Charleroi Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 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 2/48:10 amSEA - CRL
3 stops29h 40mMultiple Airlines
Sun 2/85:30 pmCRL - SEA
2 stops27h 40mMultiple Airlines
Deal found 12/16$639
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.
Thu 1/82:35 pmSEA - CRL
2 stops15h 55mMultiple Airlines
Fri 1/238:35 amCRL - SEA
2 stops17h 25mMultiple Airlines
Deal found 12/16$992
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.
Tue 1/138:10 amSEA - CRL
2 stops18h 00mMultiple Airlines
Tue 1/208:10 amCRL - SEA
2 stops23h 06mMultiple Airlines
Deal found 12/16$1,053
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.
Sun 4/123:40 pmSEA - CRL
2 stops22h 15mMultiple Airlines
Tue 4/219:55 pmCRL - SEA
3 stops32h 56mMultiple Airlines
Deal found 12/17$1,057
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.
Thu 1/15:40 pmSEA - CRL
2 stops18h 15mMultiple Airlines
Mon 1/58:05 amCRL - SEA
2 stops16h 35mMultiple Airlines
Deal found 12/16$1,700

Find flight deals from Washington to Charleroi Brussels

Keep the following information in mind while searching for Washington to Charleroi Brussels flight deals. Data was last updated December 18, 2025.

Round-trip from

$639
(Mytrip)

One-way from

$317
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$790
From Washington to Charleroi Brussels
Search Deals
One-way flight from Washington to Charleroi Brussels
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Charleroi 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 Washington to Charleroi Brussels Airport that are best for you.

Fly from

Washington

Fly to

Charleroi Brussels

Route

Depart

Return

Price

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Wed 2/4

8:10 am-10:50 pm

3 stops29h 40m

Charleroi Brussels

Sun 2/8

5:30 pm-12:10 pm

2 stops27h 40m

$639

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Thu 1/8

2:35 pm-3:30 pm

2 stops15h 55m

Charleroi Brussels

Fri 1/23

8:35 am-5:00 pm

2 stops17h 25m

$992

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Tue 1/13

8:10 am-11:10 am

2 stops18h 00m

Charleroi Brussels

Tue 1/20

8:10 am-10:16 pm

2 stops23h 06m

$1,053

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Sun 4/12

3:40 pm-10:55 pm

2 stops22h 15m

Charleroi Brussels

Tue 4/21

9:55 pm-9:51 pm

3 stops32h 56m

$1,057

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Thu 1/1

5:40 pm-8:55 pm

2 stops18h 15m

Charleroi Brussels

Mon 1/5

8:05 am-3:40 pm

2 stops16h 35m

$1,700

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Thu 1/8

10:19 am-2:50 pm

3 stops43h 31m

$317

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Sat 1/24

5:50 pm-10:15 pm

3 stops43h 25m

$347

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Thu 1/15

2:35 pm-3:30 pm

2 stops15h 55m

$347

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Mon 1/12

3:10 pm-12:00 pm

3 stops35h 50m

$386

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Sat 5/9

7:00 am-9:15 am

3 stops41h 15m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
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Best time to book a flight from Washington to Charleroi Brussels

Have a flexible travel schedule? Discover the best time to fly to Charleroi Brussels from Washington 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 Washington to Charleroi Brussels Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • Can I find deals for flights from Washington to Charleroi Brussels that include hotel bookings?

    Yes. In addition to deals on Washington to Charleroi Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Charleroi Brussels?

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

  • Can I find deals for business class flights from Washington to Charleroi Brussels?

    Yes. Cheapflights offers flight deals from Washington to Charleroi 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.

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Alternative routes for Washington to Charleroi Brussels

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