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Cheap flights from Hamilton, ON to Portland from C$ 359

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YHM — PDX
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

Find 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 30 octubre 2025.

mié. 12/116:10 p.m.YHM - PDX
2 stops46h 08mWestJet
mié. 19/1111:35 a.m.PDX - YHM
2 stops26h 42mWestJet
Deal found 28/10C$ 998
jue. 13/116:10 p.m.YHM - PDX
2 stops46h 08mWestJet
lun. 17/111:53 p.m.PDX - YHM
2 stops48h 24mWestJet
Deal found 29/10C$ 1,018
dom. 21/126:10 p.m.YHM - PDX
2 stops25h 30mWestJet
dom. 28/129:19 a.m.PDX - YHM
2 stops28h 58mWestJet
Deal found 28/10C$ 1,271
vie. 14/118:15 a.m.YHM - PDX
2 stops32h 03mMultiple Airlines
lun. 17/1111:35 a.m.PDX - YHM
3 stops31h 43mMultiple Airlines
Deal found 28/10C$ 1,343
mar. 23/125:45 a.m.YHM - PDX
2 stops13h 55mWestJet
mar. 30/1212:29 p.m.PDX - YHM
2 stops25h 48mWestJet
Deal found 29/10C$ 1,515
mar. 23/127:55 p.m.YHM - PDX
2 stops24h 31mMultiple Airlines
mar. 30/1211:18 p.m.PDX - YHM
2 stops21h 55mMultiple Airlines
Deal found 29/10C$ 1,611
jue. 13/116:10 p.m.YHM - PDX
3 stops22h 08mMultiple Airlines
lun. 17/1111:35 a.m.PDX - YHM
3 stops28h 25mMultiple Airlines
Deal found 29/10C$ 1,857
jue. 6/116:10 p.m.YHM - PDX
2 stops25h 35mWestJet
sáb. 22/119:11 a.m.PDX - YHM
2 stops29h 06mWestJet
Deal found 29/10C$ 2,298

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 30 octubre 2025.

Round-trip from

C$ 1,000

One-way from

C$ 584

Popular in

December

Cheapest in

September

Average price

C$ 640
WestJet
  • WestJet
  • 12/11-19/11
  • 4 total stops
  • 72h 50m total
  • Hamilton to Portland
Search Deals
28/11
  • 28/11
  • 3 total stops
  • 25h 43m total
  • Hamilton to Portland
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 30 octubre 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

mié. 12/11

6:10 p.m.-1:18 p.m.

2 stops46h 08m

Portland

mié. 19/11

11:35 a.m.-5:17 p.m.

2 stops26h 42m

C$ 998

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

jue. 13/11

6:10 p.m.-1:18 p.m.

2 stops46h 08m

Portland

lun. 17/11

1:53 p.m.-5:17 p.m.

2 stops48h 24m

C$ 1,018

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

dom. 21/12

6:10 p.m.-4:40 p.m.

2 stops25h 30m

Portland

dom. 28/12

9:19 a.m.-5:17 p.m.

2 stops28h 58m

C$ 1,271

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

vie. 14/11

8:15 a.m.-1:18 p.m.

2 stops32h 03m

Portland

lun. 17/11

11:35 a.m.-10:18 p.m.

3 stops31h 43m

C$ 1,343

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

mar. 23/12

5:45 a.m.-4:40 p.m.

2 stops13h 55m

Portland

mar. 30/12

12:29 p.m.-5:17 p.m.

2 stops25h 48m

C$ 1,515

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

mar. 23/12

7:55 p.m.-5:26 p.m.

2 stops24h 31m

Portland

mar. 30/12

11:18 p.m.-12:13 a.m.

2 stops21h 55m

C$ 1,611

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

lun. 3/11

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

3 stops29h 45m

Portland

vie. 7/11

11:10 a.m.-11:47 p.m.

3 stops33h 37m

C$ 1,718

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

jue. 13/11

6:10 p.m.-1:18 p.m.

3 stops22h 08m

Portland

lun. 17/11

11:35 a.m.-7:00 p.m.

3 stops28h 25m

C$ 1,857

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

jue. 6/11

6:10 p.m.-4:45 p.m.

2 stops25h 35m

Portland

sáb. 22/11

9:11 a.m.-5:17 p.m.

2 stops29h 06m

C$ 2,298

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

jue. 6/11

6:10 p.m.-12:49 p.m.

2 stops45h 39m

Portland

dom. 23/11

11:35 a.m.-5:17 p.m.

2 stops26h 42m

C$ 2,462

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 18 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, September is the cheapest month in which you can book a flight from Hamilton, Ontario to Portland (average of C$ 219). Flying from Hamilton, Ontario to Portland in March is currently the most expensive (average of C$ 419). 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 46h 08m. 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$ 219). Flying from Hamilton, Ontario to Portland in March is currently the most expensive (average of C$ 419). 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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Why should you use Cheapflights to find cheap flight tickets from Hamilton to Portland?

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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