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$225+ Cheap flights from Hamilton, ON (YHM) to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — PDX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Hamilton to Portland

Best flights from Hamilton to Portland
Discover carefully curated flight deals from Hamilton to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/98:15 amYHM - PDX
2 stops15h 32mMultiple Airlines
Mon 1/126:00 amPDX - YHM
2 stops13h 18mMultiple Airlines
Deal found 12/10$770
This WestJet deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:10 pmYHM - PDX
2 stops27h 38mWestJet
Wed 3/41:27 pmPDX - YHM
2 stops24h 49mWestJet
Deal found 12/9$795

Find flight deals from Hamilton to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Hamilton (YHM) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(oojo)

One-way from

$225
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$508
Provider with most accurate pricing for Hamilton-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hamilton-Portland flights.
Search Deals
From Hamilton to Portland
Search Deals
One-way flight from Hamilton to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hamilton to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Hamilton to Portland that are best for you.

Fly from

Hamilton

Fly to

Portland

Route

Depart

Return

Price

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 1/9

8:15 am-8:47 pm

2 stops15h 32m

Portland

Mon 1/12

6:00 am-10:18 pm

2 stops13h 18m

$770

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 3/2

6:10 pm-6:48 pm

2 stops27h 38m

Portland

Wed 3/4

1:27 pm-5:16 pm

2 stops24h 49m

$795

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 1/26

8:15 am-12:38 pm

2 stops31h 23m

$225

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sat 1/24

8:15 am-10:46 pm

2 stops17h 31m

$227

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 2/13

8:15 am-11:44 pm

2 stops18h 29m

$410

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Wed 1/7

6:10 pm-4:30 pm

2 stops25h 20m

$423

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sun 12/14

6:10 pm-6:50 pm

2 stops27h 40m

$451

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 1/15

6:10 pm-4:30 pm

2 stops25h 20m

$455

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sun 1/25

6:10 pm-4:30 pm

2 stops25h 20m

$487

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 12/19

8:15 am-8:45 pm

2 stops15h 30m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Hamilton to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hamilton to Portland in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hamilton, Ontario-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hamilton, Ontario-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hamilton, Ontario-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hamilton, Ontario-Portland flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hamilton, Ontario-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hamilton to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Hamilton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hamilton to Portland

What is the cheapest month to book a flight from Hamilton, Ontario to Portland?

Currently, September is the cheapest month in which you can book a flight from Hamilton, Ontario to Portland (average of $157). Flying from Hamilton, Ontario to Portland in March is currently the most expensive (average of $300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hamilton to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hamilton, Ontario to Portland?

    There are many flights that can get you from Hamilton, Ontario to Portland in 27h 38m. Fly via WestJet to get the fastest option. Airlines will cover a distance of 2087 mi.

  • Can I find deals for flights from Hamilton to Portland that include hotel bookings?

    Yes. In addition to deals on Hamilton to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hamilton to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hamilton to Portland.

  • Can I find deals for business class flights from Hamilton to Portland?

    Yes. Cheapflights offers flight deals from Hamilton to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hamilton, Ontario to Portland?

    Currently, September is the cheapest month in which you can book a flight from Hamilton, Ontario to Portland (average of $157). Flying from Hamilton, Ontario to Portland in March is currently the most expensive (average of $300). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

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