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: Fri Jun 23 2017 Return: Thu Jul 13 2017 Trip spans 21 days
WestJet
WestJet
YHM
2:25a
SEA
11:25a
9h 00m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jun 28 2017 Trip spans 8 days
Major Airline
Major Airline
YHM
10:30p
SEA
11:54a
13h 24m
2 stops
SEA
1:36a
YHM
2:01p
12h 25m
2 stops
Depart: Mon Sep 11 2017 Return: Fri Oct 6 2017 Trip spans 26 days
WestJet
WestJet
YHM
3:00a
SEA
1:00p
10h 00m
1 stop
SEA
4:45p
YHM
11:51p
7h 06m
1 stop
Depart: Fri Jun 16 2017 Return: Wed Jun 21 2017 Trip spans 6 days
WestJet
WestJet
YHM
2:25a
SEA
6:00a
27h 35m
1 stop
SEA
6:40p
YHM
10:35p
27h 55m
1 stop
Depart: Tue Aug 1 2017 Return: Mon Aug 28 2017 Trip spans 28 days
Major Airline
Major Airline
YHM
8:15a
SEA
3:32a
19h 17m
1 stop
SEA
11:40p
YHM
6:32p
18h 52m
1 stop
Depart: Thu Jun 22 2017 Return: Wed Jun 28 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: Tue Jun 13 2017 Return: Sat Jun 24 2017 Trip spans 12 days
WestJet
WestJet
YHM
2:25a
SEA
11:25a
9h 00m
1 stop
SEA
1:00p
YHM
10:35p
9h 35m
1 stop
Depart: Tue Jun 20 2017 Return: Thu Jul 13 2017 Trip spans 24 days
WestJet
WestJet
YHM
2:25a
SEA
2:52p
12h 27m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Tue Jun 27 2017 Return: Mon Jul 17 2017 Trip spans 21 days
WestJet
WestJet
YHM
2:25a
SEA
11:25a
9h 00m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Mon Jul 24 2017 Return: Wed Jul 26 2017 Trip spans 3 days
Major Airline
Major Airline
YHM
2:25a
SEA
11:20a
8h 55m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Tue Jul 11 2017 Return: Thu Jul 13 2017 Trip spans 3 days
WestJet
WestJet
YHM
2:25a
SEA
11:20a
8h 55m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Wed Jul 12 2017 Return: Thu Jul 13 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: Sat Jul 1 2017 Return: Thu Jul 13 2017 Trip spans 13 days
WestJet
WestJet
YHM
2:25a
SEA
11:20a
8h 55m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
WestJet
WestJet
YHM
3:00a
SEA
1:00p
10h 00m
1 stop
SEA
3:40a
YHM
10:35p
18h 55m
1 stop
Depart: Thu Jun 15 2017 Return: Sat Jun 24 2017 Trip spans 10 days
WestJet
WestJet
YHM
2:25a
SEA
2:52p
12h 27m
1 stop
SEA
1:00p
YHM
10:35p
9h 35m
1 stop
Depart: Fri Jun 30 2017 Return: Wed Aug 2 2017 Trip spans 34 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 Jul 9 2017 Return: Sun Jul 30 2017 Trip spans 22 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 Jun 17 2017 Return: Sat Jun 24 2017 Trip spans 8 days
WestJet
WestJet
YHM
4:00a
SEA
1:24p
9h 24m
1 stop
SEA
1:00p
YHM
10:35p
9h 35m
1 stop
Depart: Sun Jun 18 2017 Return: Thu Jul 13 2017 Trip spans 26 days
WestJet
WestJet
YHM
2:25a
SEA
2:52p
12h 27m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
1 stop
Depart: Sat Jul 8 2017 Return: Thu Jul 27 2017 Trip spans 20 days
WestJet
WestJet
YHM
2:25a
SEA
2:55p
12h 30m
1 stop
SEA
1:15p
YHM
10:32p
9h 17m
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
$379
Destination

Seattle
$379
Airlines