$205 Cheap Flights from Portland (PDX) to Hamilton (YHM)

View $205 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM)

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Cheap Flights from Portland to Hamilton (PDX-YHM)

Prices were available within the past 7 days and start at $205 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Oct 12 - Thu, Oct 16
PDX
Portland
YHM
Hamilton
$437 Roundtrip, found 2 days ago
$437
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Oct 12 from Portland to Hamilton, returning Thu, Oct 16, priced at $437 found 2 days ago
Air Canada
Sun, Oct 12 - Thu, Oct 16
PDX
Portland
YHM
Hamilton
$470 Roundtrip, found 2 days ago
$470
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Oct 12 from Portland to Hamilton, returning Thu, Oct 16, priced at $470 found 2 days ago
Alaska Airlines
Wed, Oct 22 - Sat, Oct 25
PDX
Portland
YHM
Hamilton
$478 Roundtrip, found 1 day ago
$478
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Oct 22 from Portland to Hamilton, returning Sat, Oct 25, priced at $478 found 1 day ago
Alaska Airlines
Mon, Oct 20 - Tue, Oct 21
PDX
Portland
YHM
Hamilton
$489 Roundtrip, found 2 days ago
$489
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Portland to Hamilton, returning Tue, Oct 21, priced at $489 found 2 days ago
Alaska Airlines
Thu, Oct 23 - Sat, Oct 25
PDX
Portland
YHM
Hamilton
$494 Roundtrip, found 8 hours ago
$494
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Portland to Hamilton, returning Sat, Oct 25, priced at $494 found 8 hours ago
Alaska Airlines
Mon, Oct 20 - Tue, Oct 21
PDX
Portland
YHM
Hamilton
$499 Roundtrip, found 3 days ago
$499
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Portland to Hamilton, returning Tue, Oct 21, priced at $499 found 3 days ago
Alaska Airlines
Thu, Oct 23 - Sat, Oct 25
PDX
Portland
YHM
Hamilton
$505 Roundtrip, found 2 days ago
$505
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Oct 23 from Portland to Hamilton, returning Sat, Oct 25, priced at $505 found 2 days ago
Alaska Airlines
Wed, Oct 15 - Tue, Oct 21
PDX
Portland
YHM
Hamilton
$512 Roundtrip, found 3 days ago
$512
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Oct 15 from Portland to Hamilton, returning Tue, Oct 21, priced at $512 found 3 days ago
Alaska Airlines
Sat, Oct 18 - Sat, Oct 25
PDX
Portland
YHM
Hamilton
$523 Roundtrip, found 5 days ago
$523
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Portland to Hamilton, returning Sat, Oct 25, priced at $523 found 5 days ago
WestJet
Sun, Jun 14 - Sun, Jun 21
PDX
Portland
YHM
Hamilton
$734 Roundtrip, found 2 hours ago
$734
Roundtrip
found 2 hours ago
Select WestJet flight, departing Sun, Jun 14 from Portland to Hamilton, returning Sun, Jun 21, priced at $734 found 2 hours ago

Alternative airports near Hamilton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Region of Waterloo Intl. YKF. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $739
YKF
Region of Waterloo Intl.
Cheapest
Average driving time to city center57 min
Flights from $739

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM) cost?
Lock in a cheap one-way flight from $205 or cheap return flight from $437 from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM)?
Traveling in October is a good way to save, as it's the cheapest month for flights between PDX and YHM. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from PDX to YHM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM)?
Nonstop flights from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to YHM?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM)?
Select a flight from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM) that takes off before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM) last-minute?
Booking your plane ticket from PDX to YHM just before your trip is generally more expensive. But if you're flexible with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a PDX to YHM flight and hotel package?
You'll typically save money by securing a PDX to YHM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to John C. Munro Hamilton Intl. Airport (YHM)?
If you reserved your PDX to YHM flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Portland Intl.
Destination airport
John C. Munro Hamilton Intl.
Airlines serving
Air Canada, WestJet
Roundtrip price
$422
Distance
2088 mi

Book with confidence

Book with confidence

Portland to Hamilton Flights

The cheapest times to fly from Portland to Hamilton

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Portland to Hamilton are during the month of October. You can find some of the cheapest flights from Portland to Hamilton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Hamilton

Sunday is one of the best days to book for cheap flights from Portland to Hamilton: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Portland to Hamilton

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Portland to Hamilton in 2025. You can also book with separate airlines for your outbound and return journeys, from $205 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Portland to Hamilton flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Portland to Hamilton airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Portland to Hamilton Flights

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*Available to One Key members.