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Charleroi Brussels

$318+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CRL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$659
(Mytrip)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$527
From Washington to Charleroi Brussels
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One-way flight from Washington to Charleroi Brussels
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Highest demand for flights based on searches. 14% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 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 Washington to Charleroi Brussels

Cheapest flights from Washington to Charleroi Brussels
Explore the most affordable flight options available from Washington to Charleroi Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:40 amSEA - CRL
2 stops28h 55mMultiple Airlines
Thu 11/69:30 amCRL - SEA
3 stops21h 54mMultiple Airlines
Deal found 9/15$659
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 12/511:08 amSEA - CRL
2 stops22h 12mMultiple Airlines
Fri 12/121:10 pmCRL - SEA
1 stop14h 10mMultiple Airlines
Deal found 9/14$1,003
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:05 pmSEA - CRL
2 stops16h 50mMultiple Airlines
Tue 10/219:05 amCRL - SEA
2 stops17h 45mMultiple Airlines
Deal found 9/15$1,006
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 10/98:40 amSEA - CRL
2 stops28h 55mMultiple Airlines
Mon 10/139:45 amCRL - SEA
2 stops33h 50mMultiple Airlines
Deal found 9/14$1,013
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 10/101:50 pmSEA - CRL
2 stops23h 55mMultiple Airlines
Wed 10/1511:05 amCRL - SEA
2 stops17h 16mMultiple Airlines
Deal found 9/14$1,020
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:05 pmSEA - CRL
2 stops16h 50mMultiple Airlines
Tue 10/288:30 amCRL - SEA
2 stops17h 30mMultiple Airlines
Deal found 9/15$1,025
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:40 amSEA - CRL
3 stops23h 05mMultiple Airlines
Wed 10/225:05 pmCRL - SEA
2 stops33h 10mMultiple Airlines
Deal found 9/15$1,031
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:15 amPDX - CRL
3 stops30h 40mMultiple Airlines
Thu 10/28:35 amCRL - PDX
3 stops37h 30mMultiple Airlines
Deal found 9/15$1,237
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:15 amPDX - CRL
3 stops28h 50mMultiple Airlines
Tue 10/288:30 pmCRL - PDX
3 stops29h 30mMultiple Airlines
Deal found 9/15$1,342

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 September 16, 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

Thu 10/23

8:40 am-10:35 pm

2 stops28h 55m

Charleroi Brussels

Thu 11/6

9:30 am-10:24 pm

3 stops21h 54m

$659

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Fri 12/5

11:08 am-6:20 pm

2 stops22h 12m

Charleroi Brussels

Fri 12/12

1:10 pm-6:20 pm

1 stop14h 10m

$1,003

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Thu 10/9

8:40 am-10:35 pm

2 stops28h 55m

Charleroi Brussels

Mon 10/13

9:45 am-10:35 am

2 stops33h 50m

$1,013

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Fri 10/10

1:50 pm-10:45 pm

2 stops23h 55m

Charleroi Brussels

Wed 10/15

11:05 am-7:21 pm

2 stops17h 16m

$1,020

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Tue 10/14

2:05 pm-3:55 pm

2 stops16h 50m

Charleroi Brussels

Tue 10/28

8:30 am-6:00 pm

2 stops17h 30m

$1,025

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Sun 10/12

8:40 am-4:45 pm

3 stops23h 05m

Charleroi Brussels

Wed 10/22

5:05 pm-5:15 pm

2 stops33h 10m

$1,031

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Fri 11/21

2:00 pm-9:55 pm

2 stops22h 55m

Charleroi Brussels

Mon 12/1

12:40 pm-12:10 pm

3 stops32h 30m

$1,073

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Mon 9/29

6:15 am-9:55 pm

3 stops30h 40m

Charleroi Brussels

Thu 10/2

8:35 am-1:05 pm

3 stops37h 30m

$1,237

PortlandBrussels

PDX - CRL

PDXCRL

Portland

Mon 10/13

6:15 am-8:05 pm

3 stops28h 50m

Charleroi Brussels

Tue 10/28

8:30 pm-6:00 pm

3 stops29h 30m

$1,342

SeattleBrussels

SEA - CRL

SEACRL

Seattle/Tacoma Intl

Sun 10/12

8:40 am-11:25 am

3 stops41h 45m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 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

See prices for flight routes from nearby airports that may be better suited for you.
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