Find Cheap Flights from Hamilton to Seattle/Tacoma Intl (YHM - SEA)

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/Tacoma Intl

(Round-trip)
Depart: Sun Sep 17 2017 Return: Fri Oct 20 2017 Trip spans 34 days
WestJet
WestJet
YHM
12:00a
SEA
3:40a
27h 40m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Sun Oct 22 2017 Return: Mon Oct 23 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
10:49a
10h 49m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
10:45a
10h 45m
1 stop
SEA
12:00a
YHM
11:31a
11h 31m
2 stops
Depart: Sat Oct 7 2017 Return: Wed Oct 18 2017 Trip spans 12 days
WestJet
WestJet
YHM
12:00a
SEA
9:29a
9h 29m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
10:49a
10h 49m
1 stop
SEA
12:00a
YHM
11:54a
11h 54m
1 stop
Depart: Sat Oct 7 2017 Return: Mon Oct 16 2017 Trip spans 10 days
WestJet
WestJet
YHM
12:00a
SEA
9:29a
9h 29m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
10:45a
10h 45m
1 stop
SEA
12:00a
YHM
11:54a
11h 54m
1 stop
Depart: Sat Oct 7 2017 Return: Fri Oct 13 2017 Trip spans 7 days
WestJet
WestJet
YHM
12:00a
SEA
9:29a
9h 29m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Fri Oct 20 2017 Return: Sat Oct 28 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
10:49a
10h 49m
1 stop
SEA
12:00a
YHM
12:00p
12h 00m
1 stop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
WestJet
WestJet
YHM
12:00a
SEA
9:28a
9h 28m
1 stop
SEA
12:00a
YHM
6:51a
6h 51m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 20 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
7:15p
19h 15m
2 stops
SEA
12:00a
YHM
11:31a
11h 31m
2 stops
Depart: Thu Oct 5 2017 Return: Thu Oct 19 2017 Trip spans 15 days
WestJet
WestJet
YHM
12:00a
SEA
10:24a
10h 24m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Oct 16 2017 Trip spans 12 days
WestJet
WestJet
YHM
12:00a
SEA
10:24a
10h 24m
1 stop
SEA
12:00a
YHM
6:49a
6h 49m
1 stop
Depart: Fri Oct 13 2017 Return: Mon Oct 16 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
7:15p
19h 15m
2 stops
SEA
12:00a
YHM
11:31a
11h 31m
2 stops
Depart: Fri Sep 15 2017 Return: Fri Sep 22 2017 Trip spans 8 days
WestJet
WestJet
YHM
12:00a
SEA
10:54a
10h 54m
1 stop
SEA
12:00a
YHM
7:06a
7h 06m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
YHM
12:00a
SEA
7:15p
19h 15m
2 stops
SEA
12:00a
YHM
11:54a
11h 54m
1 stop
Depart: Sun Sep 17 2017 Return: Fri Sep 22 2017 Trip spans 6 days
WestJet
WestJet
YHM
12:00a
SEA
10:42a
10h 42m
1 stop
SEA
12:00a
YHM
7:06a
7h 06m
1 stop
Depart: Fri Sep 1 2017 Return: Fri Sep 8 2017 Trip spans 8 days
WestJet
WestJet
YHM
12:00a
SEA
10:49a
10h 49m
1 stop
SEA
12:00a
YHM
7:06a
7h 06m
1 stop
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
WestJet
WestJet
YHM
12:00a
SEA
4:25p
16h 25m
1 stop
SEA
12:00a
YHM
7:06a
7h 06m
1 stop
Depart: Sun Sep 17 2017 Return: Sun Sep 24 2017 Trip spans 8 days
WestJet
WestJet
YHM
12:00a
SEA
10:42a
10h 42m
1 stop
SEA
12:00a
YHM
12:14p
12h 14m
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.

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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

Hamilton
$421
Destination

Seattle
$421
Airlines