How do I get Price Alerts for flights from Charleroi Brussels Airport to State of Washington?

Confirm your travel details to search for the latest offers for flights from Charleroi Brussels Airport to State of Washington . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

How old do you have to be to fly from Charleroi Brussels Airport to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleroi Brussels Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$437 Cheap Flights from Charleroi Brussels Airport to State of Washington in 2026

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Find the cheapest flights from Charleroi Brussels Airport to Washington

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 am - 9:08 pm

CRL

SEA

22h 23m

2 stops

3:40 pm - 8:35 pm

SEA

CRL

19h 55m

2 stops

$866Multiple Airlines

Thu, May 28 - Mon, Jun 8

7:45 am - 6:30 pm

CRL

SEA

43h 45m

3 stops

7:00 pm - 8:35 pm

SEA

CRL

16h 35m

2 stops

$920Multiple Airlines

Thu, May 28 - Mon, Jun 8

8:50 am - 5:45 pm

CRL

SEA

17h 55m

1 stop

7:00 pm - 9:25 am

SEA

CRL

29h 25m

2 stops

$927Multiple Airlines

Fri, May 15 - Thu, May 28

9:50 am - 6:45 pm

CRL

SEA

17h 55m

2 stops

3:40 pm - 9:30 pm

SEA

CRL

20h 50m

2 stops

$933Multiple Airlines

Fri, May 15 - Thu, May 28

9:50 am - 6:45 pm

CRL

SEA

17h 55m

2 stops

7:10 pm - 10:15 pm

SEA

CRL

18h 05m

2 stops

$972Multiple Airlines

Fri, Aug 28 - Wed, Sep 16

9:20 am - 5:10 pm

CRL

SEA

16h 50m

1 stop

7:00 pm - 8:05 am

SEA

CRL

28h 05m

2 stops

$976Multiple Airlines

Wed, Jun 3 - Sat, Jun 6

8:50 am - 5:55 pm

CRL

SEA

18h 05m

2 stops

3:40 pm - 10:45 pm

SEA

CRL

22h 05m

3 stops

$981Multiple Airlines

Mon, Oct 5 - Sun, Oct 18

9:50 am - 9:40 am

CRL

SEA

32h 50m

2 stops

3:40 pm - 10:55 pm

SEA

CRL

22h 15m

2 stops

$1,001Multiple Airlines

Fri, Jun 12 - Sun, Jun 28

6:25 am - 9:04 pm

CRL

SEA

47h 39m

3 stops

3:40 pm - 10:45 pm

SEA

CRL

22h 05m

3 stops

$1,019Multiple Airlines

Mon, Oct 5 - Sun, Oct 18

7:05 am - 8:40 pm

CRL

SEA

22h 35m

2 stops

8:00 am - 3:30 pm

SEA

CRL

22h 30m

2 stops

$1,037Multiple Airlines

Thu, Aug 27 - Thu, Sep 10

momondo Fare Finder

Use the filters below to find and compare flights from Charleroi Brussels Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Thu 5/28

7:45 am-9:08 pm

2 stops22h 23m

Seattle/Tacoma Intl

Mon 6/8

3:40 pm-8:35 pm

2 stops19h 55m

$866

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Thu 5/28

7:45 am-6:30 pm

3 stops43h 45m

Seattle/Tacoma Intl

Mon 6/8

7:00 pm-8:35 pm

2 stops16h 35m

$920

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Fri 5/15

8:50 am-5:45 pm

1 stop17h 55m

Seattle/Tacoma Intl

Thu 5/28

7:00 pm-9:25 am

2 stops29h 25m

$927

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Fri 5/15

9:50 am-6:45 pm

2 stops17h 55m

Seattle/Tacoma Intl

Thu 5/28

3:40 pm-9:30 pm

2 stops20h 50m

$933

Quickest round-trip

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Fri 8/28

9:50 am-6:45 pm

2 stops17h 55m

Seattle/Tacoma Intl

Wed 9/16

7:10 pm-10:15 pm

2 stops18h 05m

$972

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Wed 6/3

9:20 am-5:10 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sat 6/6

7:00 pm-8:05 am

2 stops28h 05m

$976

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Mon 10/5

8:50 am-5:55 pm

2 stops18h 05m

Seattle/Tacoma Intl

Sun 10/18

3:40 pm-10:45 pm

3 stops22h 05m

$981

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Fri 6/12

9:50 am-9:40 am

2 stops32h 50m

Seattle/Tacoma Intl

Sun 6/28

3:40 pm-10:55 pm

2 stops22h 15m

$1,001

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Mon 10/5

6:25 am-9:04 pm

3 stops47h 39m

Seattle/Tacoma Intl

Sun 10/18

3:40 pm-10:45 pm

3 stops22h 05m

$1,019

BrusselsSeattle

CRL - SEA

CRLSEA

Charleroi Brussels

Thu 8/27

7:05 am-8:40 pm

2 stops22h 35m

Seattle/Tacoma Intl

Thu 9/10

8:00 am-3:30 pm

2 stops22h 30m

$1,037

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Charleroi Brussels Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleroi Brussels Airport to State of Washington

Fastest flight time	17h 55m
Direct flights	None

The fastest flight from Charleroi Brussels Airport to State of Washington takes 17h 55m

There are no direct flights from Charleroi Brussels Airport to State of Washington. There are no popular flight routes from Charleroi Brussels Airport to State of Washington.

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Frequently asked questions about flying from Charleroi Brussels Airport to Washington

When did momondo last update prices for flights from Charleroi Brussels Airport to Washington?
Prices for flights from Charleroi Brussels Airport to Washington are updated daily.
How old do you have to be to fly from Charleroi Brussels Airport to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charleroi Brussels Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Charleroi Brussels Airport to Washington

How do I get Price Alerts for flights from Charleroi Brussels Airport to State of Washington?
Confirm your travel details to search for the latest offers for flights from Charleroi Brussels Airport to State of Washington. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Charleroi Brussels Airport to State of Washington with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Washington?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brussels to Washington for you.

Can I find flights from Brussels to Washington with flexible booking policies on momondo?

All flight searches from Brussels to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Brussels to Washington?

momondo provides multiple filters to help you find the best flight to Washington from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Brussels to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Brussels to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.