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Cheap flights from Montreal to Portland from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Portland departing on 9/5. 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 Montreal to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$313WestJet
Tue, Jun 23 - Tue, Jun 30
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
WestJet Logo
2:30 pm - 4:45 pm
PDX
-
YUL
23h 15m
2 stops
$314WestJet
Tue, Jun 23 - Tue, Jun 30
WestJet Logo
6:45 am - 1:50 pm
YUL
-
PDX
10h 05m
2 stops
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$319WestJet
Tue, Jun 23 - Tue, Jun 30
WestJet Logo
5:30 pm - 1:50 pm
YUL
-
PDX
23h 20m
1 stop
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$320WestJet
Thu, Aug 27 - Mon, Aug 31
WestJet Logo
5:45 pm - 1:50 pm
YUL
-
PDX
23h 05m
2 stops
WestJet Logo
2:30 pm - 12:25 am
PDX
-
YUL
30h 55m
2 stops
$321WestJet
Thu, Aug 27 - Mon, Aug 31
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$329WestJet
Sun, Aug 16 - Wed, Aug 19
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
WestJet Logo
2:30 pm - 7:05 am
PDX
-
YUL
13h 35m
1 stop
$331WestJet
Sun, Aug 16 - Wed, Aug 19
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
WestJet Logo
2:30 pm - 11:45 pm
PDX
-
YUL
30h 15m
1 stop
$334WestJet
Sun, Aug 16 - Fri, Aug 21
WestJet Logo
8:00 pm - 1:50 pm
YUL
-
PDX
20h 50m
1 stop
WestJet Logo
2:30 pm - 11:45 pm
PDX
-
YUL
30h 15m
1 stop
$339WestJet
Sun, Aug 16 - Wed, Aug 19
WestJet Logo
7:15 am - 1:50 pm
YUL
-
PDX
9h 35m
1 stop
WestJet Logo
2:30 pm - 11:45 pm
PDX
-
YUL
30h 15m
1 stop
$340WestJet
Tue, Aug 25 - Sat, Aug 29

WestJet flights from Montreal to Portland

Our best WestJet deals on Montreal to Portland flight tickets
WestJet
Jun 23
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 05m
2 stops
PDX1:50 pmPortland
Jun 30
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$313
WestJet
Jun 23
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 05m
2 stops
PDX1:50 pmPortland
Jun 30
PDX2:30 pmPortland
23h 15m
2 stops
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
$314
WestJet
Jun 23
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
10h 05m
2 stops
PDX1:50 pmPortland
Jun 30
PDX2:30 pmPortland
13h 35m
1 stop
YUL7:05 amMontreal Pierre Elliott Trudeau Intl
$319

American Airlines flights from Montreal to Portland

Our best American Airlines deals on Montreal to Portland flight tickets
American Airlines
Jun 8
YUL2:34 pmMontreal Pierre Elliott Trudeau Intl
9h 13m
1 stop
PDX8:47 pmPortland
Jun 10
PDX10:40 pmPortland
13h 48m
1 stop
YUL3:28 pmMontreal Pierre Elliott Trudeau Intl
$360
American Airlines
May 24
YUL4:16 pmMontreal Pierre Elliott Trudeau Intl
10h 07m
1 stop
PDX11:23 pmPortland
May 30
PDX11:43 pmPortland
12h 01m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$375
American Airlines
May 28
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
12h 21m
1 stop
PDX9:51 pmPortland
May 30
PDX11:43 pmPortland
12h 01m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$382

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 May 12, 2026.
Use the filters below to find and compare flights from Montreal to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 6/23

6:45 am-1:50 pm

2 stops10h 05m

Portland

Tue 6/30

2:30 pm-7:05 am

1 stop13h 35m

$313

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 6/23

6:45 am-1:50 pm

2 stops10h 05m

Portland

Tue 6/30

2:30 pm-4:45 pm

2 stops23h 15m

$314

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 6/23

6:45 am-1:50 pm

2 stops10h 05m

Portland

Tue 6/30

2:30 pm-7:05 am

1 stop13h 35m

$319

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 8/27

5:30 pm-1:50 pm

1 stop23h 20m

Portland

Mon 8/31

2:30 pm-7:05 am

1 stop13h 35m

$320

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 8/27

5:45 pm-1:50 pm

2 stops23h 05m

Portland

Mon 8/31

2:30 pm-12:25 am

2 stops30h 55m

$321

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Wed 8/19

2:30 pm-7:05 am

1 stop13h 35m

$329

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Wed 8/19

2:30 pm-7:05 am

1 stop13h 35m

$331

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Fri 8/21

2:30 pm-11:45 pm

1 stop30h 15m

$334

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 8/16

8:00 pm-1:50 pm

1 stop20h 50m

Portland

Wed 8/19

2:30 pm-11:45 pm

1 stop30h 15m

$339

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 8/25

7:15 am-1:50 pm

1 stop9h 35m

Portland

Sat 8/29

2:30 pm-11:45 pm

1 stop30h 15m

$340

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 Montreal 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 typical price of a round-trip flight between Montreal and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Montreal is in December. Flight prices, which tend to average around $124, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in December, then you should wait until July to fly from Montreal, when ticket prices are also cheap, with an average price of $125.

How have Montreal to Portland flight prices changed over time?

As of May 2026, prices for Montreal to Portland flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Portland

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

Cheap Montreal to Portland (YMQ to PDX) flight deals and tips

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

Fastest flight time

8h 05m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 05m
There are no direct flights from Montreal to Portland. There are no popular flight routes from Montreal to Portland.
Search flight deals

Frequently asked questions about flying from Montreal to Portland

  • How far is Montreal to Portland by plane?

    A flight from Montreal to Portland will travel around 2338.1 mi. 8h 05m is a normal flight duration for this route.

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

    Prices for flights from Montreal to Portland Airport were last updated today.

  • How many operators does momondo search for flights from Montreal to Portland Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Portland Airport.

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

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Montreal to Portland?

Best airlines flying from Montreal to Portland

Compare and see reviews for airlines that fly from Montreal to Portland with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $125Free CancellationRating
7.1
11,023 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,448 reviews
Search Delta flights

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
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Longview
Hood River
Troutdale
Newberg
The Dalles
Gresham
McMinnville
Manzanita

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Portland for you.

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

Flights from Montreal 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 Montreal to Portland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Portland.

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

Yes. momondo can track prices for Montreal 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.

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