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 Pasco, and flying into Hamilton, Ontario, then you can expect flight times to average 4h 39m and 7h 09m, 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$ 264 Cheap Flights from Washington to Hamilton, Ontario in 2026

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.

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 601WestJet

Sat, 11 Jul - Fri, 17 Jul

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 606WestJet

Sat, 11 Jul - Fri, 17 Jul

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

SEA

YHM

18h 40m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 623WestJet

Mon, 21 Sep - Mon, 28 Sep

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 633WestJet

Sat, 25 Jul - Sun, 2 Aug

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 644WestJet

Wed, 19 Aug - Mon, 24 Aug

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 663WestJet

Wed, 22 Jul - Mon, 27 Jul

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

27h 35m

1 stop

C$ 670WestJet

Thu, 27 Aug - Fri, 4 Sep

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

6:15 p.m. - 9:40 a.m.

YHM

SEA

18h 25m

1 stop

C$ 671WestJet

Sat, 25 Jul - Sat, 15 Aug

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

SEA

YHM

18h 40m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 674WestJet

Fri, 24 Jul - Sat, 1 Aug

7:00 a.m. - 5:15 p.m.

SEA

YHM

7h 15m

1 stop

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

YHM

SEA

18h 30m

1 stop

C$ 675WestJet

Tue, 11 Aug - Tue, 25 Aug

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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 Jul

SEA7:00 a.m.Seattle/Tacoma Intl

7h 15m

1 stop

YHM5:15 p.m.Hamilton

17 Jul

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

C$ 601

WestJet

11 Jul

SEA7:00 a.m.Seattle/Tacoma Intl

7h 15m

1 stop

YHM5:15 p.m.Hamilton

17 Jul

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

C$ 606

WestJet

21 Sep

SEA7:35 p.m.Seattle/Tacoma Intl

18h 40m

1 stop

YHM5:15 p.m.Hamilton

28 Sep

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

C$ 623

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

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 11/7

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Fri 17/7

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

1 stop18h 30m

C$ 601

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 11/7

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Fri 17/7

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

1 stop18h 30m

C$ 606

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Mon 21/9

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

1 stop18h 40m

Hamilton

Mon 28/9

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

1 stop18h 30m

C$ 623

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 25/7

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Sun 2/8

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

1 stop18h 30m

C$ 633

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 19/8

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Mon 24/8

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

1 stop18h 30m

C$ 644

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Wed 22/7

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Mon 27/7

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

1 stop18h 30m

C$ 663

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Thu 27/8

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Fri 4/9

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

1 stop27h 35m

C$ 670

Quickest round-trip

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Sat 25/7

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Sat 15/8

6:15 p.m.-9:40 a.m.

1 stop18h 25m

C$ 671

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Fri 24/7

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

1 stop18h 40m

Hamilton

Sat 1/8

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

1 stop18h 30m

C$ 674

SeattleHamilton

SEA - YHM

SEAYHM

Seattle/Tacoma Intl

Tue 11/8

7:00 a.m.-5:15 p.m.

1 stop7h 15m

Hamilton

Tue 25/8

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

1 stop18h 30m

C$ 675

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, WestJet and Air Canada 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 54% 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

Fastest flight time	7h 15m
Direct flights	None

The fastest flight from State of Washington to Hamilton, Ontario takes 7h 15m

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.