How long does it take to fly to Hamilton, Ontario?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Hamilton, Ontario, then you can expect flight times to average 4h 32m and 6h 42m, respectively.

When did momondo last update prices for flights from Washington to Hamilton Airport?

Prices for flights from Washington to Hamilton Airport refresh daily.

How old do you have to be to fly from Washington to Hamilton Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hamilton Airport.

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

The necessary travel and health documents for your Hamilton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 256 Cheap Flights from Washington to Hamilton, Ontario in 2026/27

Find the cheapest flights from Washington to Toronto

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

18h 30m1 stop Calgary

C$ 516WestJet

Sun, 11 Oct - Fri, 16 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

18h 30m1 stop Calgary

C$ 522WestJet

Thu, 8 Oct - Tue, 20 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

18h 30m1 stop Calgary

C$ 526WestJet

Thu, 8 Oct - Sun, 11 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 529WestJet

Sat, 17 Oct - Wed, 21 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 530WestJet

Thu, 15 Oct - Sun, 18 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 530WestJet

Sat, 10 Oct - Mon, 12 Oct

10:30 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

27h 45m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 530WestJet

Wed, 14 Oct - Mon, 19 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 530WestJet

Thu, 8 Oct - Mon, 19 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 534WestJet

Wed, 14 Oct - Sun, 18 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

18h 30m1 stop Calgary

C$ 536WestJet

Sat, 10 Oct - Tue, 13 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

18h 30m1 stop Calgary

C$ 986WestJet

Thu, 1 Oct - Tue, 6 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

18h 30m1 stop Calgary

C$ 1,109WestJet

Sat, 3 Oct - Sun, 18 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 1,125WestJet

Mon, 28 Sep - Mon, 19 Oct

10:30 a.m. - 11:13 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

9h 43m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 1,141Multiple Airlines

Fri, 2 Oct - Mon, 19 Oct

10:30 a.m. - 11:13 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

9h 43m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 1,243Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

10:30 a.m. - 10:34 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

9h 04m2 stops Calgary Edmonton

5:45 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

28h 00m2 stops Edmonton Calgary

C$ 1,325Multiple Airlines

Fri, 2 Oct - Mon, 19 Oct

7:35 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

18h 40m1 stop Calgary

6:05 a.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

15h 40m2 stops MET - Montreal Metropolitan Calgary

C$ 1,345Multiple Airlines

Mon, 28 Sep - Mon, 19 Oct

10:30 a.m. - 11:13 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

9h 43m1 stop Calgary

6:05 a.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

15h 40m2 stops MET - Montreal Metropolitan Calgary

C$ 1,349Multiple Airlines

Fri, 2 Oct - Mon, 19 Oct

10:30 a.m. - 11:13 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

9h 43m1 stop Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 1,369Multiple Airlines

Tue, 29 Sep - Mon, 19 Oct

9:45 p.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

16h 30m2 stops Vancouver Intl Calgary

6:10 p.m. - 6:45 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 35m1 stop Calgary

C$ 1,438WestJet

Mon, 28 Sep - Mon, 19 Oct

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WestJet flights from State of Washington to Hamilton, Ontario

Our best WestJet deals on State of Washington to Hamilton, Ontario flight tickets

WestJet

11 Oct

SEA7:35 p.m.Seattle/Tacoma Intl

18h 40m

1 stop

YHM5:15 p.m.Hamilton

16 Oct

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

C$ 516

WestJet

8 Oct

SEA7:35 p.m.Seattle/Tacoma Intl

18h 40m

1 stop

YHM5:15 p.m.Hamilton

20 Oct

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

C$ 522

WestJet

8 Oct

SEA7:35 p.m.Seattle/Tacoma Intl

18h 40m

1 stop

YHM5:15 p.m.Hamilton

11 Oct

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

C$ 526

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Hamilton, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Sun 11/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Fri 16/10

6:10 p.m.-9:40 a.m.

1 stop18h 30m

C$ 516

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Thu 8/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Tue 20/10

6:10 p.m.-9:40 a.m.

1 stop18h 30m

C$ 522

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Thu 8/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Sun 11/10

6:10 p.m.-9:40 a.m.

1 stop18h 30m

C$ 526

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Sat 17/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Wed 21/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

C$ 529

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Thu 15/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Sun 18/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

C$ 530

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Sat 10/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Mon 12/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

C$ 530

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Wed 14/10

10:30 a.m.-5:15 p.m.

1 stop27h 45m

Hamilton

Mon 19/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

C$ 530

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Thu 8/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Mon 19/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

C$ 530

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Wed 14/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Sun 18/10

6:10 p.m.-6:45 p.m.

1 stop27h 35m

C$ 534

SeattleHamilton

SEA Seattle/Tacoma Intl - YHM Hamilton

SEAYHM

Seattle/Tacoma Intl

Sat 10/10

7:35 p.m.-5:15 p.m.

1 stop18h 40m

Hamilton

Tue 13/10

6:10 p.m.-9:40 a.m.

1 stop18h 30m

C$ 536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Airlines

Other information

What is the cheapest airline that flies from Washington to Hamilton?

WestJet is the most popular carrier operating from Washington to Hamilton

Which airlines fly to Hamilton, Ontario?

Alaska Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Hamilton, Ontario from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Hamilton, Ontario. Keep in mind that there are 3 different airlines that fly to Hamilton, Ontario on a routine basis, so you have a few additional options to choose from.

Cheap State of Washington to Hamilton, Ontario flight deals and tips

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

Best price found	C$ 256
Fastest flight time	9h 20m
Direct flights	None

The best one-way flight to Hamilton, Ontario from State of Washington in the past 72 hours is C$ 256. The best round-trip flight deal from State of Washington to Hamilton, Ontario found on momondo in the last 72 hours is C$ 516.

The fastest flight from State of Washington to Hamilton, Ontario takes 9h 20m

There are no direct flights from State of Washington to Hamilton, Ontario. There are no popular flight routes from State of Washington to Hamilton, Ontario.

Search flight deals

Frequently asked questions about flying from Washington to Hamilton, Ontario

When did momondo last update prices for flights from Washington to Hamilton Airport?
Prices for flights from Washington to Hamilton Airport refresh daily.
How old do you have to be to fly from Washington to Hamilton Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hamilton Airport.
What documentation or ID do you need to fly to Hamilton Airport?
The necessary travel and health documents for your Hamilton Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hamilton from Washington.

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

momondo does allow users to show only those flights to Hamilton from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Hamilton.

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

Yes momondo offers price alerts on flights to Hamilton from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.