Find Deals on Flights from Brussels to Seattle/Tacoma Intl

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 Brussels to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Mar 30 2017 Return: Tue Apr 11 2017 Trip spans 13 days
Icelandair
Icelandair
BRU
10:00a
SEA
10:45p
12h 45m
1 stop
SEA
12:30p
BRU
11:45p
11h 15m
1 stop
Depart: Sat May 20 2017 Return: Sun May 28 2017 Trip spans 9 days
British Airways
British Airways
BRU
5:45a
SEA
12:29a
18h 44m
2 stops
SEA
4:00a
BRU
9:35p
17h 35m
2 stops
Depart: Tue Mar 28 2017 Return: Tue Apr 11 2017 Trip spans 15 days
Delta
Delta
BRU
2:10a
SEA
4:11p
14h 01m
1 stop
SEA
5:00a
BRU
1:30a
20h 30m
2 stops
Depart: Fri Mar 10 2017 Return: Sat Mar 25 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
BRU
5:05a
SEA
2:28a
21h 23m
2 stops
SEA
7:05p
BRU
8:30p
25h 25m
2 stops
Depart: Sat Feb 11 2017 Return: Sun Feb 19 2017 Trip spans 9 days
KLM
KLM
BRU
5:40a
SEA
1:48a
20h 08m
2 stops
SEA
5:50p
BRU
7:05p
25h 15m
1 stop
Depart: Sun Apr 2 2017 Return: Tue Apr 11 2017 Trip spans 10 days
$1015
Select
Air Canada
Air Canada
BRU
6:45a
SEA
3:30p
32h 45m
1 stop
SEA
4:10a
BRU
12:10a
20h 00m
2 stops
Depart: Sun Jul 23 2017 Return: Sun Jul 30 2017 Trip spans 8 days
$1217
Select
TAP Portugal
TAP Portugal
BRU
3:00p
SEA
4:06a
37h 06m
2 stops
SEA
3:00a
BRU
10:35a
31h 35m
2 stops
Depart: Wed Mar 29 2017 Return: Tue Apr 11 2017 Trip spans 14 days
Delta
Delta
BRU
2:10a
SEA
7:09p
16h 59m
1 stop
SEA
9:30a
BRU
1:30a
16h 00m
2 stops
Depart: Sun May 14 2017 Return: Sat May 20 2017 Trip spans 7 days
British Airways
British Airways
BRU
3:05a
SEA
4:15p
13h 10m
1 stop
SEA
10:45a
BRU
2:55a
16h 10m
2 stops
Depart: Tue Jun 13 2017 Return: Thu Jun 29 2017 Trip spans 17 days
Icelandair
Icelandair
BRU
10:00a
SEA
11:15p
13h 15m
1 stop
SEA
12:00p
BRU
11:45p
11h 45m
1 stop
Depart: Sat Feb 25 2017 Return: Sat Mar 11 2017 Trip spans 15 days
Delta
Delta
BRU
5:40a
SEA
3:24p
33h 44m
1 stop
SEA
8:29a
BRU
8:10p
11h 41m
1 stop
Depart: Thu Jun 29 2017 Return: Mon Jul 17 2017 Trip spans 19 days
KLM
KLM
BRU
2:10a
SEA
7:30p
17h 20m
2 stops
SEA
9:44a
BRU
4:40a
18h 56m
1 stop
Depart: Wed Jun 14 2017 Return: Thu Jun 29 2017 Trip spans 16 days
Icelandair
Icelandair
BRU
10:00a
SEA
10:45p
12h 45m
1 stop
SEA
12:00p
BRU
11:45p
11h 45m
1 stop
Depart: Fri Jun 16 2017 Return: Thu Jun 29 2017 Trip spans 14 days
Icelandair
Icelandair
BRU
10:00a
SEA
11:15p
13h 15m
1 stop
SEA
12:00p
BRU
11:45p
11h 45m
1 stop
Depart: Mon Apr 10 2017 Return: Tue May 2 2017 Trip spans 23 days
Delta
Delta
BRU
6:35a
SEA
7:00p
12h 25m
1 stop
SEA
7:35a
BRU
4:40a
21h 05m
2 stops
Depart: Wed Apr 12 2017 Return: Wed May 3 2017 Trip spans 22 days
Icelandair
Icelandair
BRU
10:00a
SEA
10:45p
12h 45m
1 stop
SEA
12:30p
BRU
11:45p
11h 15m
1 stop
Depart: Tue Apr 11 2017 Return: Mon May 1 2017 Trip spans 21 days
Delta
Delta
BRU
2:10a
SEA
4:12p
14h 02m
1 stop
SEA
2:02p
BRU
4:40a
14h 38m
1 stop
Depart: Thu Jun 15 2017 Return: Thu Jun 29 2017 Trip spans 15 days
Icelandair
Icelandair
BRU
10:00a
SEA
10:45p
12h 45m
1 stop
SEA
12:00p
BRU
11:45p
11h 45m
1 stop
Depart: Sat Jul 15 2017 Return: Wed Jul 26 2017 Trip spans 12 days
$1275
Select
TAP Portugal
TAP Portugal
BRU
2:20a
SEA
4:06a
25h 46m
2 stops
SEA
3:00a
BRU
10:35a
31h 35m
2 stops
Depart: Thu Apr 13 2017 Return: Mon May 1 2017 Trip spans 19 days
Delta
Delta
BRU
4:05a
SEA
4:12p
12h 07m
1 stop
SEA
7:25a
BRU
4:40a
21h 15m
2 stops
* 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

Brussels
$641
Destination

Seattle
$641