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Cheap flights from Hamilton, ON to Portland from C$ 313

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — PDX
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hamilton to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Hamilton to Portland
Explore the most affordable flight options available from Hamilton to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Wed 24/126:10 p.m.YHM - PDX
2 stops25h 14mWestJet
Thu 1/112:29 p.m.PDX - YHM
2 stops21h 53mWestJet
Deal found 19/12C$ 1,234
Mon 29/126:10 p.m.YHM - PDX
2 stops25h 30mWestJet
Sun 4/19:19 a.m.PDX - YHM
2 stops28h 58mWestJet
Deal found 18/12C$ 1,585
Fri 26/128:15 a.m.YHM - PDX
2 stops15h 30mMultiple Airlines
Fri 2/15:10 a.m.PDX - YHM
2 stops15h 45mMultiple Airlines
Deal found 20/12C$ 1,816

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 21 December 2025.

Round-trip from

C$ 1,080

One-way from

C$ 313

Popular in

December

Cheapest in

July

Average price

C$ 720
WestJet
  • WestJet
  • 2/3-4/3
  • 4 total stops
  • 52h 27m total
  • Hamilton to Portland
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 29h 37m total
  • Hamilton to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 629,999 searches. Data last updated 21 December 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

Mon 2/3

6:10 p.m.-6:48 p.m.

2 stops27h 38m

Portland

Wed 4/3

1:27 p.m.-5:16 p.m.

2 stops24h 49m

C$ 1,080

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 19/6

6:00 a.m.-1:20 p.m.

1 stop10h 20m

Portland

Mon 22/6

2:00 p.m.-12:40 a.m.

1 stop7h 40m

C$ 1,678

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 15/5

6:10 p.m.-1:20 p.m.

1 stop22h 10m

Portland

Fri 22/5

2:00 p.m.-5:10 p.m.

1 stop24h 10m

C$ 2,793

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 2/2

6:10 p.m.-8:47 p.m.

2 stops29h 37m

C$ 313

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Wed 4/2

6:10 p.m.-4:30 p.m.

2 stops25h 20m

C$ 664

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sun 4/1

6:10 p.m.-4:30 p.m.

2 stops25h 20m

C$ 806

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Wed 4/2

6:10 p.m.-8:55 p.m.

3 stops29h 45m

C$ 1,285

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 1/6

6:10 p.m.-1:20 p.m.

1 stop22h 10m

C$ 1,762

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

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 C$ 217). Flying from Hamilton, Ontario to Portland in March is currently the most expensive (average of C$ 408). 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 3359 km.

  • 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 C$ 217). Flying from Hamilton, Ontario to Portland in March is currently the most expensive (average of C$ 408). 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Tillamook
Cannon Beach
Lincoln City

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How does Cheapflights help users find flights from Hamilton to Portland?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hamilton to Portland.

Can Cheapflights find flights from Hamilton to Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hamilton to Portland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Hamilton to Portland become cheaper?

Not ready to book yet? You can track prices for flights from Hamilton to Portland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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