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

Prices for flights from Hamilton Airport to Washington are refreshed on a daily basis.

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

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 Hamilton Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 248 Cheap Flights from Hamilton, Ontario to Washington in 2026

Find the cheapest flights from Hamilton, Ontario to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

18h 30m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 393WestJet

Fri, 4 Sep - Tue, 8 Sep

6:10 p.m. - 9:00 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

29h 50m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 394WestJet

Fri, 4 Sep - Tue, 8 Sep

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

18h 30m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 396WestJet

Fri, 4 Sep - Tue, 8 Sep

6:10 p.m. - 9:00 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

29h 50m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 396WestJet

Fri, 4 Sep - Tue, 8 Sep

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

18h 30m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 396WestJet

Sat, 5 Sep - Tue, 8 Sep

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

18h 30m1 stop Calgary

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

18h 40m1 stop Calgary

C$ 432WestJet

Tue, 15 Sep - Mon, 21 Sep

6:10 p.m. - 9:00 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

29h 50m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 433WestJet

Fri, 4 Sep - Tue, 8 Sep

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

18h 30m1 stop Calgary

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

18h 40m1 stop Calgary

C$ 433WestJet

Thu, 17 Sep - Mon, 21 Sep

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

27h 35m1 stop Calgary

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

18h 40m1 stop Calgary

C$ 436WestJet

Fri, 11 Sep - Wed, 16 Sep

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

27h 35m1 stop Calgary

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

18h 40m1 stop Calgary

C$ 437WestJet

Mon, 21 Sep - Wed, 23 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:05 a.m. - 9:00 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

17h 55m2 stops Montreal St Hubert Calgary

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

18h 40m1 stop Calgary

C$ 888Multiple Airlines

Fri, 21 Aug - Wed, 23 Sep

6:10 p.m. - 8:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

17h 30m2 stops Calgary Vancouver Intl

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 958WestJet

Sat, 22 Aug - Tue, 25 Aug

6:10 p.m. - 1:50 p.m.YHM Hamilton-PDX Portland

22h 40m1 stop Calgary

2:30 p.m. - 5:15 p.m.PDX Portland-YHM Hamilton

23h 45m1 stop Calgary

C$ 976WestJet

Mon, 24 Aug - Fri, 28 Aug

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

18h 30m1 stop Calgary

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

18h 40m1 stop Calgary

C$ 981WestJet

Fri, 21 Aug - Wed, 23 Sep

6:10 p.m. - 7:03 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

27h 53m2 stops Calgary Vancouver Intl

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 984WestJet

Sun, 23 Aug - Sun, 30 Aug

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

18h 30m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 986WestJet

Thu, 20 Aug - Tue, 25 Aug

6:10 p.m. - 4:55 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

25h 45m2 stops Calgary Vancouver Intl

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

18h 40m1 stop Calgary

C$ 999WestJet

Fri, 21 Aug - Mon, 24 Aug

6:05 a.m. - 9:00 p.m.YHM Hamilton-SEA Seattle/Tacoma Intl

17h 55m2 stops Montreal St Hubert Calgary

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

9h 43m1 stop Calgary

C$ 1,001Multiple Airlines

Fri, 21 Aug - Fri, 18 Sep

6:05 a.m. - 9:40 a.m.YHM Hamilton-SEA Seattle/Tacoma Intl

30h 35m3 stops Montreal St Hubert Winnipeg Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 1,001Multiple Airlines

Thu, 20 Aug - Tue, 25 Aug

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

18h 30m1 stop Calgary

7:00 a.m. - 5:15 p.m.SEA Seattle/Tacoma Intl-YHM Hamilton

7h 15m1 stop Calgary

C$ 1,012WestJet

Sat, 22 Aug - Tue, 25 Aug

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WestJet flights from Hamilton, Ontario to State of Washington

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

WestJet

4 Sep

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

8 Sep

SEA7:00 a.m.Seattle/Tacoma Intl

7h 15m

1 stop

YHM5:15 p.m.Hamilton

C$ 393

WestJet

4 Sep

YHM6:10 p.m.Hamilton

29h 50m

1 stop

SEA9:00 p.m.Seattle/Tacoma Intl

8 Sep

SEA7:00 a.m.Seattle/Tacoma Intl

7h 15m

1 stop

YHM5:15 p.m.Hamilton

C$ 396

WestJet

15 Sep

YHM6:10 p.m.Hamilton

18h 30m

1 stop

SEA9:40 a.m.Seattle/Tacoma Intl

21 Sep

SEA7:35 p.m.Seattle/Tacoma Intl

18h 40m

1 stop

YHM5:15 p.m.Hamilton

C$ 432

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 4/9

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

1 stop18h 30m

Seattle/Tacoma Intl

Tue 8/9

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

1 stop7h 15m

C$ 393

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 4/9

6:10 p.m.-9:00 p.m.

1 stop29h 50m

Seattle/Tacoma Intl

Tue 8/9

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

1 stop7h 15m

C$ 394

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 4/9

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

1 stop18h 30m

Seattle/Tacoma Intl

Tue 8/9

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

1 stop7h 15m

C$ 396

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 4/9

6:10 p.m.-9:00 p.m.

1 stop29h 50m

Seattle/Tacoma Intl

Tue 8/9

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

1 stop7h 15m

C$ 396

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Sat 5/9

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

1 stop18h 30m

Seattle/Tacoma Intl

Tue 8/9

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

1 stop7h 15m

C$ 396

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Tue 15/9

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

1 stop18h 30m

Seattle/Tacoma Intl

Mon 21/9

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

1 stop18h 40m

C$ 432

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 4/9

6:10 p.m.-9:00 p.m.

1 stop29h 50m

Seattle/Tacoma Intl

Tue 8/9

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

1 stop7h 15m

C$ 433

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Thu 17/9

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

1 stop18h 30m

Seattle/Tacoma Intl

Mon 21/9

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

1 stop18h 40m

C$ 433

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Fri 11/9

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

1 stop27h 35m

Seattle/Tacoma Intl

Wed 16/9

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

1 stop18h 40m

C$ 436

HamiltonSeattle

YHM Hamilton - SEA Seattle/Tacoma Intl

YHMSEA

Hamilton

Mon 21/9

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

1 stop27h 35m

Seattle/Tacoma Intl

Wed 23/9

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

1 stop18h 40m

C$ 437

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 Hamilton, Ontario to State of Washington

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 airline that flies from Hamilton to Washington?

WestJet is the most popular carrier operating from Hamilton to Washington

Which airlines fly to State of Washington?

Alaska Airlines, Air Canada and WestJet are the top three most popular airlines that fly to State of Washington from Hamilton, Ontario according to our data. Alaska Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

Best price found	C$ 248
Fastest flight time	8h 51m
Direct flights	None

The best one-way flight to State of Washington from Hamilton, Ontario in the past 72 hours is C$ 248. The best round-trip flight deal from Hamilton, Ontario to State of Washington found on momondo in the last 72 hours is C$ 393.

The fastest flight from Hamilton, Ontario to State of Washington takes 8h 51m

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

Search flight deals

Frequently asked questions about flying from Hamilton, Ontario to Washington

When did momondo last update prices for flights from Hamilton Airport to Washington?
Prices for flights from Hamilton Airport to Washington are refreshed on a daily basis.
How old do you have to be to fly from Hamilton Airport to Washington?
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 Hamilton Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek 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 Hamilton to Washington?

It is quick and easy to find Hamilton to Washington flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington that suits you.

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

Flights from Hamilton to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Hamilton to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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