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Cheap flights from Seattle to Hamilton, Ontario from $223

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hamilton, Ontario departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Toronto

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Toronto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Toronto.

Cheap last minute flights

Planning a quick getaway from Seattle to Toronto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Toronto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Toronto

Find recent round-trip train or bus tickets from Seattle to Toronto.

All round-trip flight deals to Toronto

The cheapest plane tickets to Toronto found on KAYAK recently.
3:20 pm - 5:13 pmSEA-YHM
22h 53m1 stop
6:05 pm - 2:21 pmYHM-SEA
23h 16m1 stop
$498WestJet
Find Deal
Sun, Jan 12 - Wed, Jan 15
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
6:05 pm - 2:21 pmYHM-SEA
23h 16m1 stop
$503WestJet
Find Deal
Sun, Jan 19 - Wed, Jan 22
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
6:05 pm - 2:21 pmYHM-SEA
23h 16m1 stop
$510WestJet
Find Deal
Sun, Mar 9 - Mon, Mar 17
3:15 pm - 5:51 pmSEA-YHM
23h 36m1 stop
6:45 pm - 2:21 pmYHM-SEA
22h 36m1 stop
$511WestJet
Find Deal
Sat, Feb 1 - Sun, Feb 9
3:15 pm - 5:01 pmSEA-YHM
22h 46m1 stop
6:05 pm - 2:21 pmYHM-SEA
23h 16m1 stop
$513WestJet
Find Deal
Sat, Mar 8 - Wed, Mar 12
3:20 pm - 5:13 pmSEA-YHM
22h 53m1 stop
6:05 pm - 10:00 amYHM-SEA
42h 55m2 stops
$521WestJet
Find Deal
Sun, Jan 12 - Wed, Jan 15
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
6:00 am - 8:28 pmYHM-SEA
17h 28m1 stop
$545WestJet
Find Deal
Mon, Apr 21 - Wed, Apr 30
3:15 pm - 5:01 pmSEA-YHM
22h 46m1 stop
6:05 pm - 2:21 pmYHM-SEA
23h 16m1 stop
$547WestJet
Find Deal
Sat, Mar 8 - Wed, Mar 12
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
7:05 pm - 8:50 pmYHM-SEA
28h 45m2 stops
Wed, Dec 11 - Sun, Dec 15
5:15 am - 5:13 pmSEA-YHM
32h 58m3 stops
7:05 pm - 12:10 amYHM-SEA
32h 05m2 stops
Wed, Dec 11 - Sun, Dec 15
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
$223WestJet
Find Deal
Tue, Jan 21
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
$233WestJet
Find Deal
Wed, Dec 4
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
$234WestJet
Find Deal
Wed, Dec 4
3:15 pm - 5:51 pmSEA-YHM
23h 36m1 stop
$244WestJet
Find Deal
Sat, Feb 1
3:15 pm - 5:51 pmSEA-YHM
23h 36m1 stop
$249WestJet
Find Deal
Sat, Feb 1
3:15 pm - 5:13 pmSEA-YHM
22h 58m1 stop
$254WestJet
Find Deal
Wed, Dec 11
2:05 pm - 12:41 amSEA-YHM
7h 36m1 stop
$265WestJet
Find Deal
Thu, May 1
9:35 pm - 5:13 pmSEA-YHM
40h 38m3 stops
Tue, Dec 3
7:15 pm - 5:13 pmSEA-YHM
18h 58m2 stops
Tue, Dec 3
9:35 pm - 5:13 pmSEA-YHM
40h 38m3 stops
Tue, Dec 3

WestJet flights from Seattle to Hamilton, Ontario

Our best WestJet deals on Seattle to Hamilton, Ontario flight tickets
WestJet
Jan 12
SEA3:20 pmSeattle/Tacoma Intl
22h 53m
1 stop
YHM5:13 pmHamilton
Jan 15
YHM6:05 pmHamilton
23h 16m
1 stop
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Jan 19
SEA3:15 pmSeattle/Tacoma Intl
22h 58m
1 stop
YHM5:13 pmHamilton
Jan 22
YHM6:05 pmHamilton
23h 16m
1 stop
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Mar 9
SEA3:15 pmSeattle/Tacoma Intl
22h 58m
1 stop
YHM5:13 pmHamilton
Mar 17
YHM6:05 pmHamilton
23h 16m
1 stop
SEA2:21 pmSeattle/Tacoma Intl

See travel insights to Toronto from

How to get the cheapest flight ticket from Seattle to Hamilton, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Seattle to Hamilton, Ontario flight route?

Seattle/Tacoma Intl - Hamilton. Fly from Seattle/Tacoma Intl to Hamilton for the best Seattle - Hamilton, Ontario flight prices

Can stopping save me money on Seattle to Hamilton, Ontario flights?

You could potentially save up to 38% on your flight if you consider stops on a Seattle to Hamilton, Ontario flight.

When to book flights from Seattle to Hamilton, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hamilton, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Hamilton, Ontario (SEA to YHM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Hamilton, Ontario

Best Price Found

$223

Fastest flight time

7h 36m

Direct flights

None

Airports in Hamilton, Ontario

1 airport
The best one-way flight to Hamilton, Ontario from Seattle in the past 72 hours is $223. The best round-trip flight deal from Seattle to Hamilton, Ontario found on momondo in the last 72 hours is $498.
The fastest flight from Seattle to Hamilton, Ontario takes 7h 36m
There are no direct flights from Seattle to Hamilton, Ontario. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Hamilton Airport.
There is 1 airport near Hamilton, Ontario: Hamilton (YHM)

  • How far is Seattle/Tacoma Intl to Hamilton by plane?

    The distance between Seattle/Tacoma Intl and Hamilton is about 2054.4 mi. A reasonable flight in good conditions will take 7h 36m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Hamilton Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Hamilton Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Hamilton Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Hamilton Airport.

  • What documentation or ID do you need to fly to Hamilton Airport?

    The required travel and health documents for your Hamilton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hamilton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Hamilton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Hamilton for you.

Can I find flights from Seattle to Hamilton with flexible booking policies on momondo?

All flight searches from Seattle to Hamilton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Hamilton?

momondo helps you find the best flight between Seattle and Hamilton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Hamilton right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Hamilton flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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