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Cheap flights from Seattle to Brussels from $279

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:35 pm - 10:30 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
22h 55m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
7:20 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 40m2 stops Manchester Reykjavik Keflavik Intl
$962Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
2:35 pm - 7:35 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
20h 00m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
7:50 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 10m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl
$1,041Multiple Airlines
Mon, Jan 11 - Mon, Jan 18
Multiple Airlines Logo
2:35 pm - 10:55 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
23h 20m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
6:30 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
19h 30m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl
$1,042Multiple Airlines
Sat, Nov 14 - Sat, Nov 21
Multiple Airlines Logo
2:35 pm - 10:45 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
23h 10m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Malaga
Multiple Airlines Logo
7:20 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 40m2 stops Manchester Reykjavik Keflavik Intl
$1,049Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
2:35 pm - 10:20 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
22h 45m2 stops Reykjavik Keflavik Intl Lisbon Humberto Delgado
Multiple Airlines Logo
7:50 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 10m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl
$1,113Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Multiple Airlines Logo
2:35 pm - 10:30 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
22h 55m3 stops Reykjavik Keflavik Intl Manchester Rome Ciampino
Multiple Airlines Logo
7:50 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 10m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl
$1,123Multiple Airlines
Mon, Jan 11 - Mon, Jan 18
Multiple Airlines Logo
1:50 pm - 10:55 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
24h 05m2 stops Frankfurt am Main Manchester
Multiple Airlines Logo
9:25 am - 9:57 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
21h 32m3 stops Manchester Toronto Pearson Intl Vancouver Intl
$1,187Multiple Airlines
Sat, Nov 14 - Sat, Nov 21
Multiple Airlines Logo
2:35 pm - 3:05 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
15h 30m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse
Multiple Airlines Logo
7:05 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 55m2 stops Manchester Reykjavik Keflavik Intl
$1,279Multiple Airlines
Mon, Nov 9 - Tue, Nov 24
Multiple Airlines Logo
3:50 pm - 8:35 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
20h 45m2 stops Munich Franz Josef Strauss Vienna Intl
Multiple Airlines Logo
12:30 pm - 8:40 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
16h 10m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$1,376Multiple Airlines
Fri, Mar 19 - Fri, Mar 26
Multiple Airlines Logo
2:35 pm - 3:05 pmSEA  Seattle/Tacoma Intl-CRL Charleroi Brussels
15h 30m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse
Multiple Airlines Logo
7:05 am - 5:00 pmCRL  Charleroi Brussels-SEA Seattle/Tacoma Intl
18h 55m2 stops Manchester Reykjavik Keflavik Intl
$1,382Multiple Airlines
Mon, Nov 9 - Tue, Nov 24

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

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Cheapest round-trip

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-10:30 pm

2 stops22h 55m

Charleroi Brussels

Wed 12/9

7:20 am-5:00 pm

2 stops18h 40m

$962

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Mon 1/11

2:35 pm-7:35 pm

2 stops20h 00m

Charleroi Brussels

Mon 1/18

7:50 am-5:00 pm

2 stops18h 10m

$1,041

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Sat 11/14

2:35 pm-10:55 pm

2 stops23h 20m

Charleroi Brussels

Sat 11/21

6:30 am-5:00 pm

2 stops19h 30m

$1,042

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-10:45 pm

3 stops23h 10m

Charleroi Brussels

Wed 12/9

7:20 am-5:00 pm

2 stops18h 40m

$1,049

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Mon 11/16

2:35 pm-10:20 pm

2 stops22h 45m

Charleroi Brussels

Mon 11/23

7:50 am-5:00 pm

2 stops18h 10m

$1,113

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Mon 1/11

2:35 pm-10:30 pm

3 stops22h 55m

Charleroi Brussels

Mon 1/18

7:50 am-5:00 pm

2 stops18h 10m

$1,123

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Sat 11/14

1:50 pm-10:55 pm

2 stops24h 05m

Charleroi Brussels

Sat 11/21

9:25 am-9:57 pm

3 stops21h 32m

$1,187
Quickest round-trip

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Mon 11/9

2:35 pm-3:05 pm

2 stops15h 30m

Charleroi Brussels

Tue 11/24

7:05 am-5:00 pm

2 stops18h 55m

$1,279

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Fri 3/19

3:50 pm-8:35 pm

2 stops20h 45m

Charleroi Brussels

Fri 3/26

12:30 pm-8:40 pm

2 stops16h 10m

$1,376

SeattleBrussels

SEA Seattle/Tacoma Intl - CRL Charleroi Brussels

SEACRL

Seattle/Tacoma Intl

Mon 11/9

2:35 pm-3:05 pm

2 stops15h 30m

Charleroi Brussels

Tue 11/24

7:05 am-5:00 pm

2 stops18h 55m

$1,382

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Seattle to Charleroi Brussels Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Charleroi Brussels Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Charleroi Brussels Airport (SEA to CRL) flight deals and tips

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

Best Price Found

$279

Fastest flight time

20h 00m

Direct flights

None
The best one-way flight to Charleroi Brussels Airport from Seattle in the past 72 hours is $279. The best round-trip flight deal from Seattle to Charleroi Brussels Airport found on momondo in the last 72 hours is $962.
The fastest flight from Seattle to Charleroi Brussels Airport takes 20h 00m
There are no direct flights from Seattle to Charleroi Brussels Airport. There are no popular flight routes from Seattle to Charleroi Brussels Airport.
Search flight deals

Frequently asked questions about flying from Seattle to Charleroi Brussels Airport

  • How far is Seattle/Tacoma Intl to Charleroi Brussels by plane?

    There are 4956.5 mi between Seattle/Tacoma Intl and Charleroi Brussels. Typically, this will take 20h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Charleroi Brussels Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Charleroi Brussels Airport refresh daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Charleroi Brussels Airport?

    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 Seattle/Tacoma Intl Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The necessary travel and health documents for your Charleroi Brussels Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Seattle to Charleroi Brussels Airport

  • How do I get Price Alerts for flights from Seattle to Charleroi Brussels Airport?

    Confirm your travel details to search for the latest offers for flights from Seattle to Charleroi Brussels Airport. 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 Seattle to Charleroi Brussels Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Brussels. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Brussels from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Seattle and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Brussels from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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