$184 Cheap Flights from Hamilton (YHM) to Portland (PDX)

View $184 flight on Wed, Nov 26, 2025Opens in a new window

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

Cheap Flights from Hamilton to Portland (YHM-PDX)

Prices were available within the past 7 days and start at $184 for one-way flights and $439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$439 Roundtrip, found 15 hours ago
$439
Roundtrip
found 15 hours ago
Select WestJet flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $439 found 15 hours ago
Air Canada
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$457 Roundtrip, found 15 hours ago
$457
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $457 found 15 hours ago
Porter Airlines
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$469 Roundtrip, found 15 hours ago
$469
Roundtrip
found 15 hours ago
Select Porter Airlines flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $469 found 15 hours ago
Air Canada
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$481 Roundtrip, found 15 hours ago
$481
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $481 found 15 hours ago
Air Canada
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$490 Roundtrip, found 15 hours ago
$490
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $490 found 15 hours ago
Air Canada
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$491 Roundtrip, found 15 hours ago
$491
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $491 found 15 hours ago
Air Canada
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$498 Roundtrip, found 15 hours ago
$498
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $498 found 15 hours ago
Porter Airlines
Sat, Oct 18 - Mon, Oct 20
YHM
Hamilton
PDX
Portland
$500 Roundtrip, found 1 day ago
$500
Roundtrip
found 1 day ago
Select Porter Airlines flight, departing Sat, Oct 18 from Hamilton to Portland, returning Mon, Oct 20, priced at $500 found 1 day ago
WestJet
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$519 Roundtrip, found 15 hours ago
$519
Roundtrip
found 15 hours ago
Select WestJet flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $519 found 15 hours ago
Air Canada
Fri, Oct 24 - Fri, Oct 31
YHM
Hamilton
PDX
Portland
$531 Roundtrip, found 15 hours ago
$531
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Fri, Oct 24 from Hamilton to Portland, returning Fri, Oct 31, priced at $531 found 15 hours ago

Alternative airports near Portland

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

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $560
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $560

Frequently asked questions

How much does a flight from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX) cost?
Lock in a cheap one-way flight from $184 or cheap return flight from $439 from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX)?
October is the least expensive month to fly from YHM to PDX. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YHM to PDX flight.
How many flights per day from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX)?
You'll have to catch a flight with a layover if you're traveling from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from YHM to PDX?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, carrier 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 John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX)?
To avoid possible delays on the John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX) route, aim to fly before 3 PM. Later flights are 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 John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX) last-minute?
Booking your flight from YHM to PDX just before your trip is generally more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a YHM to PDX flight and hotel package?
You'll generally save money by securing a YHM to PDX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from John C. Munro Hamilton Intl. Airport (YHM) to Portland Intl. Airport (PDX)?
Typically, you can modify or cancel your YHM to PDX flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
John C. Munro Hamilton Intl.
Destination airport
Portland Intl.
Roundtrip price
$438
Distance
2088 mi

Book with confidence

Book with confidence

Hamilton to Portland Flights

The cheapest times to fly from Hamilton to Portland

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 Hamilton to Portland are during the month of October. You can find some of the cheapest flights from Hamilton to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hamilton to Portland

Sunday is one of the best days to book for cheap flights from Hamilton to Portland: 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 Hamilton to Portland

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 Hamilton to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 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 Hamilton to Portland 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 Hamilton to Portland 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.

 

Hamilton to Portland Flights

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*Available to One Key members.