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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Brussels

(Round-trip)
Depart: Sat Nov 18 2017 Return: Fri Nov 24 2017 Trip spans 7 days
Icelandair
Icelandair
SEA
10:10a
BRU
9:45p
11h 35m
1 stop
BRU
7:50a
SEA
8:45p
12h 55m
1 stop
Depart: Thu Nov 2 2017 Return: Wed Nov 22 2017 Trip spans 21 days
Brussels Airlines
Brussels Airlines
SEA
4:20a
BRU
7:20p
15h 00m
1 stop
BRU
6:55a
SEA
1:23a
18h 28m
1 stop
Depart: Sat Nov 4 2017 Return: Sat Nov 18 2017 Trip spans 15 days
Air Canada
Air Canada
SEA
5:25p
BRU
7:45p
27h 20m
2 stops
BRU
5:30a
SEA
12:53a
19h 23m
2 stops
Depart: Sun Oct 22 2017 Return: Wed Nov 1 2017 Trip spans 11 days
Delta
Delta
SEA
6:40p
BRU
7:45p
25h 05m
1 stop
BRU
5:20a
SEA
3:22a
22h 02m
1 stop
Depart: Mon Oct 23 2017 Return: Wed Nov 1 2017 Trip spans 10 days
Air France
Air France
SEA
6:15a
BRU
8:15p
14h 00m
1 stop
BRU
5:20a
SEA
3:22a
22h 02m
1 stop
Depart: Wed Oct 25 2017 Return: Sat Nov 4 2017 Trip spans 11 days
British Airways
British Airways
SEA
3:15p
BRU
2:55a
11h 40m
1 stop
BRU
3:45a
SEA
4:30p
12h 45m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
SEA
2:45a
BRU
8:30p
17h 45m
2 stops
BRU
5:40p
SEA
3:10a
33h 30m
2 stops
Depart: Mon Oct 16 2017 Return: Tue Oct 24 2017 Trip spans 9 days
KLM
KLM
SEA
2:15a
BRU
7:45p
17h 30m
1 stop
BRU
7:00a
SEA
1:28a
18h 28m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Oct 11 2017 Trip spans 50 days
Condor
Condor
SEA
9:45a
BRU
9:45a
24h 00m
2 stops
BRU
6:20a
SEA
8:15p
13h 55m
1 stop
Depart: Sat Dec 16 2017 Return: Sun Dec 31 2017 Trip spans 16 days
Lufthansa
Lufthansa
SEA
8:45a
BRU
6:00a
21h 15m
2 stops
BRU
8:05a
SEA
3:50p
31h 45m
1 stop
Depart: Fri Sep 8 2017 Return: Thu Sep 21 2017 Trip spans 14 days
$1225
Select
Turkish Airlines
Turkish Airlines
SEA
9:55a
BRU
8:50a
22h 55m
2 stops
BRU
10:55a
SEA
2:59a
40h 04m
2 stops
Depart: Mon Sep 4 2017 Return: Fri Sep 8 2017 Trip spans 5 days
$1372
Select
Hainan Airlines
Hainan Airlines
SEA
8:00a
BRU
5:10p
33h 10m
2 stops
BRU
9:40a
SEA
4:35p
30h 55m
1 stop
Depart: Thu Nov 9 2017 Return: Sun Nov 26 2017 Trip spans 18 days
Air Canada
Air Canada
SEA
4:25p
BRU
6:45p
26h 20m
2 stops
BRU
5:30a
SEA
12:53p
31h 23m
2 stops
Depart: Tue Oct 31 2017 Return: Tue Nov 14 2017 Trip spans 15 days
Brussels Airlines
Brussels Airlines
SEA
4:20a
BRU
7:20p
15h 00m
1 stop
BRU
5:35a
SEA
1:45a
20h 10m
1 stop
Depart: Mon Nov 6 2017 Return: Fri Nov 10 2017 Trip spans 5 days
Icelandair
Icelandair
SEA
10:10a
BRU
9:45p
11h 35m
1 stop
BRU
7:50a
SEA
8:45p
12h 55m
1 stop
Depart: Tue Oct 24 2017 Return: Wed Nov 1 2017 Trip spans 9 days
Air France
Air France
SEA
6:15a
BRU
8:15p
14h 00m
1 stop
BRU
5:20a
SEA
11:45p
18h 25m
1 stop
Depart: Fri Oct 27 2017 Return: Fri Nov 3 2017 Trip spans 8 days
Delta
Delta
SEA
3:45a
BRU
7:45p
16h 00m
1 stop
BRU
5:50a
SEA
2:37a
20h 47m
1 stop
Depart: Tue Feb 27 2018 Return: Mon Mar 12 2018 Trip spans 13 days
British Airways
British Airways
SEA
1:20p
BRU
6:40a
17h 20m
1 stop
BRU
5:55a
SEA
9:20p
39h 25m
2 stops
Depart: Fri Nov 17 2017 Return: Mon Nov 27 2017 Trip spans 11 days
Air Canada
Air Canada
SEA
4:25p
BRU
6:45p
26h 20m
2 stops
BRU
5:30a
SEA
12:53a
19h 23m
2 stops
Depart: Wed Nov 1 2017 Return: Tue Nov 14 2017 Trip spans 14 days
Brussels Airlines
Brussels Airlines
SEA
6:53a
BRU
7:50p
12h 57m
1 stop
BRU
5:35a
SEA
1:45a
20h 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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Seattle
$678
Destination

Brussels
$678