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Cheap flights from Hamilton, ON to Portland from C$ 193

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — PDX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap 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 17 September 2025.

Round-trip from

C$ 272

One-way from

C$ 193

Popular in

March

Cheapest in

September

Average price

C$ 424
WestJet
  • WestJet
  • 4/10-11/10
  • 2 total stops
  • 18h 00m total
  • Hamilton to Portland
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WestJet
  • WestJet
  • 4/10
  • 1 total stop
  • 10h 05m total
  • Hamilton to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Hamilton to Portland

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 17 September 2025.

Sat 4/106:00 a.m.YHM - PDX
1 stop10h 05mWestJet
Sat 11/101:45 p.m.PDX - YHM
1 stop7h 55mWestJet
Deal found 15/9C$ 272
Sat 18/106:00 a.m.YHM - PDX
3 stops15h 46mMultiple Airlines
Fri 24/106:15 a.m.PDX - YHM
3 stops15h 25mMultiple Airlines
Deal found 16/9C$ 506
Sun 5/106:00 a.m.YHM - PDX
1 stop10h 05mWestJet
Fri 10/101:45 p.m.PDX - YHM
1 stop7h 55mWestJet
Deal found 15/9C$ 524
Sat 4/106:00 a.m.YHM - PDX
2 stops15h 46mMultiple Airlines
Sat 11/101:45 p.m.PDX - YHM
1 stop7h 55mMultiple Airlines
Deal found 15/9C$ 534
Mon 6/106:00 a.m.YHM - PDX
1 stop10h 05mWestJet
Fri 10/101:45 p.m.PDX - YHM
1 stop7h 55mWestJet
Deal found 16/9C$ 607

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 17 September 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

Sat 4/10

6:00 a.m.-1:05 p.m.

1 stop10h 05m

Portland

Sat 11/10

1:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 272

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sat 18/10

6:00 a.m.-6:46 p.m.

2 stops15h 46m

Portland

Fri 24/10

6:15 a.m.-12:40 a.m.

3 stops15h 25m

C$ 506

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sat 4/10

6:00 a.m.-6:46 p.m.

2 stops15h 46m

Portland

Sat 11/10

1:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 534

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sun 5/10

6:00 a.m.-1:05 p.m.

1 stop10h 05m

Portland

Fri 10/10

1:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 656

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sun 5/10

6:00 a.m.-1:05 p.m.

1 stop10h 05m

C$ 193

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Wed 8/10

12:10 p.m.-1:05 p.m.

1 stop27h 55m

C$ 216

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Tue 7/10

7:05 a.m.-2:48 p.m.

1 stop10h 43m

C$ 315

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 29/9

6:00 a.m.-11:11 a.m.

2 stops32h 11m

C$ 338

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 6/10

6:00 a.m.-1:05 p.m.

1 stop10h 05m

C$ 341

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 3/10

6:00 a.m.-1:05 p.m.

1 stop10h 05m

C$ 341

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 12 results
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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, August is the cheapest month in which you can book a flight from Hamilton, Ontario to Portland (average of C$ 259). Flying from Hamilton, Ontario to Portland in December is currently the most expensive (average of C$ 401). 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 10h 05m. 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, August is the cheapest month in which you can book a flight from Hamilton, Ontario to Portland (average of C$ 259). Flying from Hamilton, Ontario to Portland in December is currently the most expensive (average of C$ 401). 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
Seaside
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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