Find Cheap Flights from Seattle/Tacoma Intl to Brussels

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
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 Brussels

(Round-trip)
Depart: Tue Dec 12 2017 Return: Tue Dec 26 2017 Trip spans 15 days
Major Airline
Major Airline
SEA
12:00a
BRU
7:50p
19h 50m
2 stops
BRU
12:00a
SEA
4:13p
16h 13m
2 stops
Depart: Wed Sep 27 2017 Return: Thu Oct 19 2017 Trip spans 23 days
Air Canada
Air Canada
SEA
12:00a
BRU
2:30p
14h 30m
2 stops
BRU
12:00a
SEA
7:50a
31h 50m
2 stops
Depart: Wed Sep 27 2017 Return: Thu Oct 19 2017 Trip spans 23 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BRU
5:05p
17h 05m
2 stops
BRU
12:00a
SEA
7:56p
19h 56m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
BRU
2:25p
14h 25m
1 stop
BRU
12:00a
SEA
5:32p
17h 32m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
KLM
KLM
SEA
12:00a
BRU
2:36p
14h 36m
1 stop
BRU
12:00a
SEA
8:01a
32h 01m
1 stop
Depart: Mon Sep 18 2017 Return: Fri Sep 22 2017 Trip spans 5 days
Icelandair
Icelandair
SEA
12:00a
BRU
11:45a
11h 45m
1 stop
BRU
12:00a
SEA
1:15p
13h 15m
1 stop
Depart: Thu Aug 3 2017 Return: Fri Aug 11 2017 Trip spans 9 days
United
United
SEA
12:00a
BRU
11:01p
23h 01m
1 stop
BRU
12:00a
SEA
4:11p
16h 11m
1 stop
Depart: Mon Aug 28 2017 Return: Sat Sep 2 2017 Trip spans 6 days
$1283
Select
British Airways
British Airways
SEA
12:00a
BRU
5:35p
17h 35m
1 stop
BRU
12:00a
SEA
3:35a
27h 35m
1 stop
Depart: Sun Aug 27 2017 Return: Mon Aug 28 2017 Trip spans 2 days
$1536
Select
TAP Portugal
TAP Portugal
SEA
12:00a
BRU
10:15p
22h 15m
2 stops
BRU
12:00a
SEA
11:38a
35h 38m
2 stops
Depart: Mon Aug 28 2017 Return: Fri Sep 1 2017 Trip spans 5 days
$1585
Select
Hainan Airlines
Hainan Airlines
SEA
12:00a
BRU
7:10a
31h 10m
1 stop
BRU
12:00a
SEA
6:55a
30h 55m
1 stop
Depart: Wed Sep 13 2017 Return: Tue Sep 19 2017 Trip spans 7 days
Major Airline
Major Airline
SEA
12:00a
BRU
5:30p
17h 30m
2 stops
BRU
12:00a
SEA
2:45p
14h 45m
1 stop
Depart: Mon Sep 4 2017 Return: Sat Sep 16 2017 Trip spans 13 days
Air Canada
Air Canada
SEA
12:00a
BRU
5:05p
17h 05m
2 stops
BRU
12:00a
SEA
7:50a
31h 50m
2 stops
Depart: Mon Sep 4 2017 Return: Sat Sep 16 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BRU
5:05p
17h 05m
2 stops
BRU
12:00a
SEA
7:56p
19h 56m
1 stop
Depart: Mon Sep 11 2017 Return: Wed Sep 20 2017 Trip spans 10 days
KLM
KLM
SEA
12:00a
BRU
5:10p
17h 10m
2 stops
BRU
12:00a
SEA
4:51p
16h 51m
1 stop
Depart: Sun Sep 10 2017 Return: Thu Sep 21 2017 Trip spans 12 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
BRU
3:50p
15h 50m
1 stop
BRU
12:00a
SEA
7:56p
19h 56m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 20 2017 Trip spans 8 days
Air Canada
Air Canada
SEA
12:00a
BRU
9:40p
21h 40m
2 stops
BRU
12:00a
SEA
7:10p
19h 10m
2 stops
Depart: Sun Sep 10 2017 Return: Tue Sep 19 2017 Trip spans 10 days
KLM
KLM
SEA
12:00a
BRU
3:39p
15h 39m
1 stop
BRU
12:00a
SEA
8:01a
32h 01m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 21 2017 Trip spans 10 days
Brussels Airlines
Brussels Airlines
SEA
12:00a
BRU
3:50p
15h 50m
1 stop
BRU
12:00a
SEA
7:56p
19h 56m
1 stop
Depart: Thu Aug 3 2017 Return: Sun Aug 13 2017 Trip spans 11 days
United
United
SEA
12:00a
BRU
6:05p
18h 05m
1 stop
BRU
12:00a
SEA
7:04a
31h 04m
1 stop
Depart: Fri Aug 11 2017 Return: Fri Aug 18 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SEA
12:00a
BRU
2:30p
14h 30m
2 stops
BRU
12:00a
SEA
8:04p
20h 04m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Seattle
$642
Destination

Brussels
$642