Find Deals on Flights from Seattle/Tacoma Intl to Belgium

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle/Tacoma Intl to Belgium

(Round-trip)
Depart: Tue Mar 14 2017 Return: Wed Mar 29 2017 Trip spans 16 days
Major Airline
Major Airline
SEA
11:00p
BRU
2:20a
27h 20m
2 stops
BRU
3:40a
SEA
12:20p
32h 40m
2 stops
Depart: Wed Mar 15 2017 Return: Wed Mar 29 2017 Trip spans 15 days
Air Canada
Air Canada
SEA
5:05p
BRU
8:45p
27h 40m
2 stops
BRU
6:45a
SEA
1:35a
18h 50m
2 stops
Depart: Sat Feb 25 2017 Return: Thu Mar 2 2017 Trip spans 6 days
Icelandair
Icelandair
SEA
10:30a
BRU
9:45p
11h 15m
1 stop
BRU
7:50a
SEA
8:40p
12h 50m
1 stop
Depart: Fri Feb 24 2017 Return: Wed Mar 1 2017 Trip spans 6 days
British Airways
British Airways
SEA
1:15p
BRU
3:25a
14h 10m
1 stop
BRU
6:55a
SEA
8:15p
13h 20m
1 stop
Depart: Tue Jan 24 2017 Return: Sun Feb 5 2017 Trip spans 13 days
Iberia
Iberia
SEA
3:00a
BRU
8:00a
29h 00m
2 stops
BRU
4:00p
SEA
8:15p
28h 15m
2 stops
Depart: Tue Feb 7 2017 Return: Tue Feb 14 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
SEA
3:10a
BRU
5:15p
14h 05m
1 stop
BRU
5:35a
SEA
1:24a
19h 49m
1 stop
Depart: Thu Jan 5 2017 Return: Fri Jan 13 2017 Trip spans 9 days
KLM
KLM
SEA
8:25a
BRU
4:08a
19h 43m
2 stops
BRU
1:52a
SEA
3:25p
13h 33m
2 stops
Depart: Sat Jan 7 2017 Return: Sat Jan 14 2017 Trip spans 8 days
Delta
Delta
SEA
1:45a
BRU
7:05p
41h 20m
2 stops
BRU
5:40a
SEA
3:25p
33h 45m
1 stop
Depart: Fri Mar 17 2017 Return: Mon Mar 27 2017 Trip spans 11 days
Major Airline
Major Airline
SEA
11:00p
BRU
2:20a
27h 20m
2 stops
BRU
9:55a
SEA
6:05p
32h 10m
2 stops
Depart: Sat Mar 18 2017 Return: Mon Mar 27 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
5:05p
BRU
8:45p
27h 40m
2 stops
BRU
6:45a
SEA
1:35a
18h 50m
2 stops
Depart: Fri Jun 23 2017 Return: Fri Jul 14 2017 Trip spans 22 days
United
United
SEA
7:40p
BRU
6:30p
22h 50m
1 stop
BRU
8:00a
SEA
1:25a
17h 25m
1 stop
Depart: Tue Dec 13 2016 Return: Tue Dec 20 2016 Trip spans 8 days
Aer Lingus
Aer Lingus
SEA
1:38a
BRU
7:30p
17h 52m
2 stops
BRU
2:35p
SEA
2:35p
48h 00m
2 stops
Depart: Sat Dec 24 2016 Return: Fri Jan 6 2017 Trip spans 14 days
Air France
Air France
SEA
2:40a
BRU
7:05p
16h 25m
1 stop
BRU
5:50a
SEA
2:57a
21h 07m
1 stop
Depart: Tue Mar 21 2017 Return: Wed Mar 29 2017 Trip spans 9 days
Air Canada
Air Canada
SEA
5:05p
BRU
8:45p
27h 40m
2 stops
BRU
6:45a
SEA
1:35a
18h 50m
2 stops
Depart: Thu Jan 19 2017 Return: Thu Feb 9 2017 Trip spans 22 days
British Airways
British Airways
SEA
8:40a
BRU
1:45a
17h 05m
1 stop
BRU
4:45a
SEA
8:15p
15h 30m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
Icelandair
Icelandair
SEA
12:30p
BRU
11:45p
11h 15m
1 stop
BRU
10:00a
SEA
10:45p
12h 45m
1 stop
Depart: Mon Feb 6 2017 Return: Sun Feb 19 2017 Trip spans 14 days
Major Airline
Major Airline
SEA
3:45a
BRU
2:35a
22h 50m
2 stops
BRU
8:15p
SEA
9:27p
25h 12m
2 stops
Depart: Tue Mar 28 2017 Return: Mon Apr 24 2017 Trip spans 28 days
Air Canada
Air Canada
SEA
5:05p
BRU
7:35p
26h 30m
2 stops
BRU
6:45a
SEA
2:29p
31h 44m
2 stops
Depart: Fri Feb 10 2017 Return: Tue Feb 14 2017 Trip spans 5 days
British Airways
British Airways
SEA
8:40a
BRU
11:10p
14h 30m
1 stop
BRU
4:45a
SEA
8:15p
15h 30m
1 stop
Depart: Sat Apr 29 2017 Return: Sun May 14 2017 Trip spans 16 days
Icelandair
Icelandair
SEA
12:30p
BRU
11:45p
11h 15m
1 stop
BRU
10:00a
SEA
4:15p
30h 15m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Seattle
$444
Destination

Brussels
$444