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

Prices for flights from Hamilton Airport to Washington are updated daily.

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 required travel and health documents for your Washington 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 Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$174 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 pm - 1:50 pm

YHM

PDX

22h 40m

1 stop

2:30 pm - 5:15 pm

PDX

YHM

23h 45m

1 stop

$290WestJet

Thu, Sep 10 - Sun, Sep 13

6:10 pm - 1:50 pm

YHM

PDX

22h 40m

1 stop

2:30 pm - 5:15 pm

PDX

YHM

23h 45m

1 stop

$346WestJet

Fri, Aug 21 - Tue, Sep 1

6:10 pm - 9:00 pm

YHM

SEA

29h 50m

1 stop

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

$363WestJet

Fri, Aug 21 - Sun, Sep 6

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

$365WestJet

Thu, Sep 3 - Tue, Sep 8

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

$368WestJet

Tue, Aug 18 - Tue, Aug 25

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

$370WestJet

Mon, Aug 24 - Sat, Aug 29

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

$372WestJet

Tue, Aug 4 - Fri, Aug 21

6:10 pm - 9:40 am

YHM

SEA

18h 30m

1 stop

7:00 am - 5:15 pm

SEA

YHM

7h 15m

1 stop

$373WestJet

Tue, Aug 18 - Sun, Aug 30

6:15 am - 1:50 pm

YHM

PDX

10h 35m

2 stops

2:30 pm - 5:15 pm

PDX

YHM

23h 45m

1 stop

$486Multiple Airlines

Thu, Aug 20 - Tue, Aug 25

6:10 pm - 9:31 am

YHM

PDX

18h 21m

2 stops

3:30 pm - 5:25 pm

PDX

YHM

22h 55m

3 stops

$530Multiple Airlines

Thu, Jul 16 - Wed, Jul 22

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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

Sep 10

YHM6:10 pmHamilton

22h 40m

1 stop

PDX1:50 pmPortland

Sep 13

PDX2:30 pmPortland

23h 45m

1 stop

YHM5:15 pmHamilton

$290

WestJet

Aug 21

YHM6:10 pmHamilton

22h 40m

1 stop

PDX1:50 pmPortland

Sep 1

PDX2:30 pmPortland

23h 45m

1 stop

YHM5:15 pmHamilton

$346

WestJet

Aug 21

YHM6:10 pmHamilton

29h 50m

1 stop

SEA9:00 pmSeattle/Tacoma Intl

Sep 6

SEA7:00 amSeattle/Tacoma Intl

7h 15m

1 stop

YHM5:15 pmHamilton

$363

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

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 9/10

6:10 pm-1:50 pm

1 stop22h 40m

Portland

Sun 9/13

2:30 pm-5:15 pm

1 stop23h 45m

$290

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 8/21

6:10 pm-1:50 pm

1 stop22h 40m

Portland

Tue 9/1

2:30 pm-5:15 pm

1 stop23h 45m

$346

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Fri 8/21

6:10 pm-9:00 pm

1 stop29h 50m

Seattle/Tacoma Intl

Sun 9/6

7:00 am-5:15 pm

1 stop7h 15m

$363

Quickest round-trip

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Thu 9/3

6:10 pm-9:40 am

1 stop18h 30m

Seattle/Tacoma Intl

Tue 9/8

7:00 am-5:15 pm

1 stop7h 15m

$365

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Tue 8/18

6:10 pm-9:40 am

1 stop18h 30m

Seattle/Tacoma Intl

Tue 8/25

7:00 am-5:15 pm

1 stop7h 15m

$368

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Mon 8/24

6:10 pm-9:40 am

1 stop18h 30m

Seattle/Tacoma Intl

Sat 8/29

7:00 am-5:15 pm

1 stop7h 15m

$370

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Tue 8/4

6:10 pm-9:40 am

1 stop18h 30m

Seattle/Tacoma Intl

Fri 8/21

7:00 am-5:15 pm

1 stop7h 15m

$372

HamiltonSeattle

YHM - SEA

YHMSEA

Hamilton

Tue 8/18

6:10 pm-9:40 am

1 stop18h 30m

Seattle/Tacoma Intl

Sun 8/30

7:00 am-5:15 pm

1 stop7h 15m

$373

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 8/20

6:15 am-1:50 pm

2 stops10h 35m

Portland

Tue 8/25

2:30 pm-5:15 pm

1 stop23h 45m

$486

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 7/16

6:10 pm-9:31 am

2 stops18h 21m

Portland

Wed 7/22

3:30 pm-5:25 pm

3 stops22h 55m

$530

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

What airlines fly to State of Washington?

Air Canada, Alaska Airlines and WestJet are the top three most popular airlines that fly to State of Washington from Hamilton, Ontario according to our data. Air Canada is the first choice among our users, with 34% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 6 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

Fastest flight time	9h 50m
Direct flights	None

The fastest flight from Hamilton, Ontario to State of Washington takes 9h 50m

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 updated daily.
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 required travel and health documents for your Washington 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 Washington. 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 Hamilton to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hamilton to Washington. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington from Hamilton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Hamilton and Washington 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 Hamilton to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Hamilton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.