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

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Looking for a cheap flight? 25% of our users found flights on this route for $379 or less.

FAQs for Booking Hamilton to Seattle/Tacoma Intl Flights

How long does a flight from Hamilton to Seattle/Tacoma Intl take?
An average nonstop flight takes 9h 43m, covering a distance of 2054 miles.
Which airlines provide the cheapest flights from Hamilton to Seattle/Tacoma Intl?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($382) and WestJet ($453)
Do I need a passport to fly between Hamilton and Seattle/Tacoma Intl?
Yes.
What’s the cheapest day of the week to fly Hamilton to Seattle/Tacoma Intl?
For Hamilton to Seattle/Tacoma Intl, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Seattle/Tacoma Intl back to Hamilton, the best deals are generally found on Monday, with Thursday being the most expensive.

Book cheap flights from Hamilton to Seattle/Tacoma Intl (round-trip)

Airports
Origin
Hamilton
$382
only
$382
Destination
Seattle
$382
only
$382
Mon, Jan 8
YHM
SEA
18h 43m
Mon, Jan 22
SEA
YHM
7h 53m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jun 11
YHM
SEA
10h 35m
Mon, Jun 25
SEA
YHM
15h 00m
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3981 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
YYZ
TPA
Excellent 10.0

everything was excellent especial flight pilot wonderful keeping good information about landing .... I was very happy I Will use back again

YUL
BOS
Mediocre 2.0

Being stopped at every connection for screening. No communication about why. Nearly missing the connection due to the screenings. Being held in holding because it was being confirmed that my bag would make it on my next flight and then once confirmed it never made it anyways!!! Unprofessional and poorly executed all the way through.

LGW
YYZ
Good 6.3

ONE WAY TICKET Vancouver TO Tel Aviv was about $560 c.d -all- included. Went well 3 flights well. Ticket back from Tell Aviv took 4 flights , around $900cd . had to pick-up the suitcase each airport.., and pay for the suit case separately..

YLW
YEG
Excellent 8.0

Having to divert to Calgary for broken radio. I’m positive there is enough redundancy in radio system to be down 1 radio.

YWG
YEG
Good 7.3

Great crew services, as usual. Nice, smooth flight.

"We're waiting for a pilot," doesn't exactly scream, "well oiled machine". How do you rate a bag of pretzels as " Food?"

Fri, Apr 27
YHM
SEA
29h 22m
Sat, May 5
SEA
YHM
12h 11m
Trip: 9 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 3981 reviews
Overall
8.2
Boarding
8.3
Comfort
8.0
Crew
8.6
Entertainment
7.3
Food
7.3
YVR
OGG
Good 6.0

As always, the staff and crew were great. Left on time, arrived on time they go their best to deal with the shortcomings of the company.

The entertainment system (or lack thereof...) not nearly enough iPads to rent and it never works on laptops.

YYZ
TPA
Excellent 10.0

everything was excellent especial flight pilot wonderful keeping good information about landing .... I was very happy I Will use back again

KIN
YYZ
Good 6.4

Delayed flight and disorganized boarding in Kingston made it a bit frustrating.

YLW
YEG
Excellent 8.0

Having to divert to Calgary for broken radio. I’m positive there is enough redundancy in radio system to be down 1 radio.

YQM
YYZ
Excellent 8.0

My luggage got left in toronto

Tue, Jan 16
YHM
SEA
9h 43m
Mon, Jan 22
SEA
YHM
10h 47m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 9
YHM
SEA
9h 58m
Thu, Feb 15
SEA
YHM
10h 47m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 28
YHM
SEA
14h 30m
Wed, Apr 11
SEA
YHM
18h 44m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Dec 17
YHM
SEA
9h 59m
Sun, Dec 24
SEA
YHM
23h 23m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Dec 28
YHM
SEA
24h 19m
Mon, Jan 1
SEA
YHM
10h 47m
$1229
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.