Find Cheap Flights from Hamilton to Seattle

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 Hamilton to Seattle

(Round-trip)
Depart: Fri Jun 30 2017 Return: Wed Jul 5 2017 Trip spans 6 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Fri Jun 16 2017 Return: Wed Jul 5 2017 Trip spans 20 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Thu Jun 22 2017 Return: Fri Jun 30 2017 Trip spans 9 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
6:40p
YHM
10:32p
27h 52m
1 stop
Depart: Fri Jun 23 2017 Return: Thu Jun 29 2017 Trip spans 7 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
6:40p
YHM
10:35p
27h 55m
1 stop
Depart: Sat Jul 1 2017 Return: Fri Jul 7 2017 Trip spans 7 days
WestJet
WestJet
YHM
2:30a
SEA
3:55p
13h 25m
2 stops
SEA
5:15p
YHM
11:51p
6h 36m
1 stop
Depart: Sat Jun 17 2017 Return: Thu Jul 20 2017 Trip spans 34 days
WestJet
WestJet
YHM
2:30a
SEA
6:25p
15h 55m
1 stop
SEA
6:40p
YHM
10:32p
27h 52m
1 stop
Depart: Mon Oct 2 2017 Return: Sun Oct 8 2017 Trip spans 7 days
WestJet
WestJet
YHM
3:00a
SEA
1:00p
10h 00m
1 stop
SEA
11:10a
YHM
5:59p
6h 49m
1 stop
Depart: Sat Aug 12 2017 Return: Thu Aug 17 2017 Trip spans 6 days
WestJet
WestJet
YHM
2:25a
SEA
5:01p
14h 36m
1 stop
SEA
1:05p
YHM
10:32p
9h 27m
1 stop
Depart: Thu Sep 7 2017 Return: Fri Sep 15 2017 Trip spans 9 days
WestJet
WestJet
YHM
2:25a
SEA
1:21p
10h 56m
1 stop
SEA
4:45p
YHM
11:51p
7h 06m
1 stop
Depart: Thu Jul 13 2017 Return: Mon Jul 17 2017 Trip spans 5 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
6:40p
YHM
10:32p
27h 52m
1 stop
Depart: Sat Jul 15 2017 Return: Thu Jul 20 2017 Trip spans 6 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
6:40p
YHM
10:32p
27h 52m
1 stop
Depart: Sun Aug 6 2017 Return: Fri Aug 11 2017 Trip spans 6 days
WestJet
WestJet
YHM
2:25a
SEA
11:20a
8h 55m
1 stop
SEA
5:15p
YHM
11:51p
6h 36m
1 stop
Depart: Mon Jul 3 2017 Return: Mon Jul 10 2017 Trip spans 8 days
WestJet
WestJet
YHM
3:00a
SEA
7:32a
28h 32m
1 stop
SEA
6:40p
YHM
10:32p
27h 52m
1 stop
Depart: Tue Aug 22 2017 Return: Thu Aug 31 2017 Trip spans 10 days
WestJet
WestJet
YHM
3:00a
SEA
7:45a
28h 45m
1 stop
SEA
6:40p
YHM
10:35p
27h 55m
1 stop
Depart: Wed Jun 28 2017 Return: Wed Jul 5 2017 Trip spans 8 days
WestJet
WestJet
YHM
2:30a
SEA
7:40a
29h 10m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Fri Aug 18 2017 Return: Sun Aug 27 2017 Trip spans 10 days
WestJet
WestJet
YHM
3:00a
SEA
7:45a
28h 45m
1 stop
SEA
6:40p
YHM
10:32p
27h 52m
1 stop
Depart: Fri Jul 14 2017 Return: Sat Jul 15 2017 Trip spans 2 days
WestJet
WestJet
YHM
2:25a
SEA
11:20a
8h 55m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Tue Aug 8 2017 Return: Fri Aug 11 2017 Trip spans 4 days
WestJet
WestJet
YHM
2:25a
SEA
11:20a
8h 55m
1 stop
SEA
5:15p
YHM
11:51p
6h 36m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
WestJet
WestJet
YHM
2:25a
SEA
6:50p
16h 25m
1 stop
SEA
1:05p
YHM
10:32p
9h 27m
1 stop
Depart: Tue Aug 15 2017 Return: Sun Aug 20 2017 Trip spans 6 days
WestJet
WestJet
YHM
3:00a
SEA
1:00p
10h 00m
1 stop
SEA
10:00a
YHM
10:32p
12h 32m
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

Hamilton
$388
Destination

Seattle
$388
Airlines