Find Deals on 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
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 Brussels

(Round-trip)
Depart: Sat Feb 18 2017 Return: Thu Mar 2 2017 Trip spans 13 days
Air Canada
Air Canada
SEA
4:05p
BRU
6:45p
26h 40m
2 stops
BRU
5:35a
SEA
1:16a
19h 41m
1 stop
Depart: Sat Feb 11 2017 Return: Sun Mar 12 2017 Trip spans 30 days
Major Airline
Major Airline
SEA
10:10p
BRU
3:25p
17h 15m
2 stops
BRU
12:10a
SEA
9:16p
20h 06m
2 stops
Depart: Wed Mar 1 2017 Return: Tue Mar 14 2017 Trip spans 13 days
Brussels Airlines
Brussels Airlines
SEA
2:45a
BRU
5:15p
14h 30m
1 stop
BRU
6:35a
SEA
1:16a
18h 41m
1 stop
Depart: Wed Mar 8 2017 Return: Thu Mar 16 2017 Trip spans 8 days
Air France
Air France
SEA
2:40a
BRU
7:05p
16h 25m
1 stop
BRU
5:50a
SEA
3:34a
21h 44m
1 stop
Depart: Sun Mar 12 2017 Return: Tue Mar 21 2017 Trip spans 10 days
Delta
Delta
SEA
3:40a
BRU
8:05p
16h 25m
1 stop
BRU
5:50a
SEA
11:55p
18h 05m
1 stop
Depart: Thu Mar 16 2017 Return: Thu Mar 23 2017 Trip spans 8 days
United
United
SEA
3:01a
BRU
8:45p
17h 44m
2 stops
BRU
7:55a
SEA
1:30a
17h 35m
1 stop
Depart: Sun Mar 5 2017 Return: Tue Mar 14 2017 Trip spans 9 days
KLM
KLM
SEA
5:50p
BRU
7:05p
25h 15m
1 stop
BRU
5:50a
SEA
11:55p
18h 05m
1 stop
Depart: Mon Apr 17 2017 Return: Fri Apr 21 2017 Trip spans 5 days
Icelandair
Icelandair
SEA
12:30p
BRU
11:45p
11h 15m
1 stop
BRU
10:00a
SEA
10:45p
12h 45m
1 stop
Depart: Tue Feb 14 2017 Return: Sat Feb 18 2017 Trip spans 5 days
British Airways
British Airways
SEA
1:30p
BRU
3:25a
13h 55m
1 stop
BRU
1:15p
SEA
1:26a
60h 11m
2 stops
Depart: Thu Mar 2 2017 Return: Sat Mar 11 2017 Trip spans 10 days
Air Canada
Air Canada
SEA
3:10a
BRU
5:15p
14h 05m
1 stop
BRU
5:35a
SEA
1:16a
19h 41m
1 stop
Depart: Thu Mar 9 2017 Return: Fri Mar 17 2017 Trip spans 8 days
Air France
Air France
SEA
2:40a
BRU
7:05p
16h 25m
1 stop
BRU
5:50a
SEA
3:34a
21h 44m
1 stop
Depart: Mon Mar 13 2017 Return: Tue Mar 21 2017 Trip spans 9 days
Delta
Delta
SEA
3:40a
BRU
8:05p
16h 25m
1 stop
BRU
5:50a
SEA
11:55p
18h 05m
1 stop
Depart: Thu Feb 16 2017 Return: Sun Mar 5 2017 Trip spans 18 days
Major Airline
Major Airline
SEA
9:45p
BRU
2:45p
17h 00m
2 stops
BRU
12:50a
SEA
9:19a
56h 29m
2 stops
Depart: Fri Mar 10 2017 Return: Mon Mar 20 2017 Trip spans 10 days
KLM
KLM
SEA
8:29a
BRU
3:08a
18h 39m
2 stops
BRU
2:52a
SEA
4:28p
13h 36m
2 stops
Depart: Sat Mar 4 2017 Return: Wed Mar 15 2017 Trip spans 11 days
Air Canada
Air Canada
SEA
3:10a
BRU
5:15p
14h 05m
1 stop
BRU
6:30a
SEA
2:26p
31h 56m
2 stops
Depart: Tue Mar 14 2017 Return: Wed Mar 22 2017 Trip spans 9 days
Air France
Air France
SEA
3:40a
BRU
8:05p
16h 25m
1 stop
BRU
5:50a
SEA
3:34a
21h 44m
1 stop
Depart: Mon Feb 20 2017 Return: Sun Mar 5 2017 Trip spans 14 days
Delta
Delta
SEA
5:50p
BRU
7:05p
25h 15m
1 stop
BRU
5:50a
SEA
3:34p
33h 44m
1 stop
Depart: Sat Mar 11 2017 Return: Mon Mar 20 2017 Trip spans 9 days
KLM
KLM
SEA
8:29a
BRU
11:08p
14h 39m
2 stops
BRU
2:52a
SEA
4:28p
13h 36m
2 stops
Depart: Mon Mar 6 2017 Return: Tue Mar 14 2017 Trip spans 8 days
Air Canada
Air Canada
SEA
3:10a
BRU
6:45p
15h 35m
2 stops
BRU
6:30a
SEA
1:16a
18h 46m
2 stops
Depart: Sat Apr 29 2017 Return: Sun May 28 2017 Trip spans 30 days
Brussels Airlines
Brussels Airlines
SEA
4:00a
BRU
6:30p
14h 30m
1 stop
BRU
6:15a
SEA
1:25a
19h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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
$446
Destination

Brussels
$446