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Cheap flights from Hamilton, Ontario to Portland from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hamilton, Ontario to Portland departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Hamilton, Ontario to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:10 pm - 1:50 pm
YHM
-
PDX
22h 40m
1 stop
WestJet Logo
2:30 pm - 5:15 pm
PDX
-
YHM
23h 45m
1 stop
$315WestJet
Thu, May 21 - Tue, May 26
WestJet Logo
6:10 pm - 1:50 pm
YHM
-
PDX
22h 40m
1 stop
WestJet Logo
2:30 pm - 5:15 pm
PDX
-
YHM
23h 45m
1 stop
$445WestJet
Sat, Jun 13 - Sat, Jun 20
WestJet Logo
6:10 pm - 1:50 pm
YHM
-
PDX
22h 40m
1 stop
WestJet Logo
2:30 pm - 5:15 pm
PDX
-
YHM
23h 45m
1 stop
$555WestJet
Tue, Jun 16 - Sat, Jun 20
WestJet Logo
6:10 pm - 1:50 pm
YHM
-
PDX
22h 40m
1 stop
WestJet Logo
2:30 pm - 5:15 pm
PDX
-
YHM
23h 45m
1 stop
$558WestJet
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
8:15 am - 1:46 pm
YHM
-
PDX
8h 31m
1 stop
Multiple Airlines Logo
10:30 am - 11:35 pm
PDX
-
YHM
10h 05m
1 stop
$566Multiple Airlines
Thu, Mar 19 - Thu, Mar 26
WestJet Logo
6:10 pm - 1:20 pm
YHM
-
PDX
22h 10m
1 stop
WestJet Logo
2:00 pm - 5:10 pm
PDX
-
YHM
24h 10m
1 stop
$576WestJet
Tue, Jun 30 - Tue, Jul 21
Multiple Airlines Logo
8:15 am - 1:46 pm
YHM
-
PDX
8h 31m
1 stop
Multiple Airlines Logo
6:00 am - 7:00 pm
PDX
-
YHM
10h 00m
2 stops
$597Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
WestJet Logo
6:10 pm - 1:20 pm
YHM
-
PDX
22h 10m
1 stop
WestJet Logo
2:00 pm - 5:10 pm
PDX
-
YHM
24h 10m
1 stop
$626WestJet
Mon, Jul 13 - Sun, Jul 19
WestJet Logo
6:10 pm - 1:20 pm
YHM
-
PDX
22h 10m
1 stop
WestJet Logo
2:00 pm - 5:10 pm
PDX
-
YHM
24h 10m
1 stop
$640WestJet
Sun, Jul 26 - Sun, Aug 2
Multiple Airlines Logo
7:25 am - 3:48 pm
YHM
-
PDX
35h 23m
2 stops
Multiple Airlines Logo
7:24 am - 2:20 pm
PDX
-
YHM
27h 56m
1 stop
$649Multiple Airlines
Mon, Mar 9 - Mon, Mar 16

WestJet flights from Hamilton, Ontario to Portland

Our best WestJet deals on Hamilton, Ontario to Portland flight tickets
WestJet
Mar 11
YHM6:10 pmHamilton
25h 45m
2 stops
PDX4:55 pmPortland
Mar 17
PDX10:42 amPortland
27h 34m
2 stops
YHM5:16 pmHamilton
$818
WestJet
Mar 5
YHM6:10 pmHamilton
27h 38m
2 stops
PDX6:48 pmPortland
Mar 14
PDX9:09 amPortland
29h 07m
2 stops
YHM5:16 pmHamilton
$837
WestJet
Mar 5
YHM6:10 pmHamilton
27h 38m
2 stops
PDX6:48 pmPortland
Mar 15
PDX9:10 amPortland
29h 06m
2 stops
YHM5:16 pmHamilton
$872

momondo Fare Finder

 
Customize your flight search to find flights from Hamilton, Ontario 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Hamilton, Ontario to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 5/21

6:10 pm-1:50 pm

1 stop22h 40m

Portland

Tue 5/26

2:30 pm-5:15 pm

1 stop23h 45m

$315

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sat 6/13

6:10 pm-1:50 pm

1 stop22h 40m

Portland

Sat 6/20

2:30 pm-5:15 pm

1 stop23h 45m

$445

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Tue 6/16

6:10 pm-1:50 pm

1 stop22h 40m

Portland

Sat 6/20

2:30 pm-5:15 pm

1 stop23h 45m

$555

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 6/4

6:10 pm-1:50 pm

1 stop22h 40m

Portland

Mon 6/8

2:30 pm-5:15 pm

1 stop23h 45m

$558

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 3/19

8:15 am-1:46 pm

1 stop8h 31m

Portland

Thu 3/26

10:30 am-11:35 pm

1 stop10h 05m

$566

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Tue 6/30

6:10 pm-1:20 pm

1 stop22h 10m

Portland

Tue 7/21

2:00 pm-5:10 pm

1 stop24h 10m

$576

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Thu 4/9

8:15 am-1:46 pm

1 stop8h 31m

Portland

Mon 4/13

6:00 am-7:00 pm

2 stops10h 00m

$597

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 7/13

6:10 pm-1:20 pm

1 stop22h 10m

Portland

Sun 7/19

2:00 pm-5:10 pm

1 stop24h 10m

$626

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sun 7/26

6:10 pm-1:20 pm

1 stop22h 10m

Portland

Sun 8/2

2:00 pm-5:10 pm

1 stop24h 10m

$640

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Mon 3/9

7:25 am-3:48 pm

2 stops35h 23m

Portland

Mon 3/16

7:24 am-2:20 pm

1 stop27h 56m

$649

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Hamilton, Ontario to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hamilton to Portland?

WestJet is the most popular carrier operating from Hamilton to Portland

What airlines fly to Portland?

Delta, Air Canada and United Airlines are the top three most popular airlines that fly to Portland from Hamilton, Ontario according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

When to book flights from Hamilton, Ontario to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Hamilton, Ontario to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hamilton, Ontario to Portland (YHM to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hamilton, Ontario to Portland

Fastest flight time

8h 31m

Direct flights

None
The fastest flight from Hamilton, Ontario to Portland takes 8h 31m
There are no direct flights from Hamilton, Ontario to Portland. There are no popular flight routes from Hamilton, Ontario to Portland.
Search flight deals

  • How far is Hamilton to Portland by plane?

    A flight from Hamilton to Portland will travel around 2093.8 mi. A reasonable flight in good conditions will take 8h 31m.

  • When did momondo last update prices for flights from Hamilton Airport to Portland Airport?

    Prices for flights from Hamilton Airport to Portland Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Hamilton Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hamilton Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Hamilton to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Hamilton.

Can I find flights from Hamilton to Portland with flexible booking policies on momondo?

Flights from Hamilton to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hamilton to Portland?

Once all potential Hamilton to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hamilton to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hamilton to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland trip

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