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Cheap flights from Montreal to Portland from $181

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 3/17. 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.
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 6:44 am
PDX
-
YUL
8h 39m
1 stop
$319Air Canada
Thu, Apr 9 - Wed, Apr 15
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 8:40 pm
PDX
-
YUL
22h 35m
2 stops
$323Air Canada
Thu, Apr 9 - Wed, Apr 15
Delta Logo
12:55 pm - 9:42 pm
YUL
-
PDX
11h 47m
1 stop
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
$325Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
6:00 am - 6:59 pm
YUL
-
PDX
15h 59m
2 stops
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
$326Delta
Sat, Mar 14 - Tue, Mar 24
United Airlines Logo
9:15 am - 8:42 pm
YUL
-
PDX
14h 27m
1 stop
United Airlines Logo
11:59 pm - 10:40 am
PDX
-
YUL
7h 41m
1 stop
$327United Airlines
Tue, Apr 14 - Sat, Apr 18
Delta Logo
6:00 am - 6:59 pm
YUL
-
PDX
15h 59m
2 stops
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
$333Delta
Sat, Mar 14 - Tue, Mar 24
Delta Logo
12:44 pm - 9:42 pm
YUL
-
PDX
11h 58m
2 stops
Delta Logo
7:05 am - 11:08 pm
PDX
-
YUL
13h 03m
2 stops
$334Delta
Tue, Apr 14 - Sat, Apr 18
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 11:58 am
PDX
-
YUL
13h 53m
2 stops
$342Air Canada
Sat, Mar 14 - Mon, Mar 23
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 11:58 am
PDX
-
YUL
13h 53m
2 stops
$344Air Canada
Sat, Mar 14 - Mon, Mar 23
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 11:58 am
PDX
-
YUL
13h 53m
2 stops
$345Air Canada
Sat, Mar 14 - Mon, Mar 23

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Apr 9
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Apr 15
PDX7:05 pmPortland
8h 39m
1 stop
YUL6:44 amMontreal Pierre Elliott Trudeau Intl
$319
Air Canada
Apr 9
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Apr 15
PDX7:05 pmPortland
22h 35m
2 stops
YUL8:40 pmMontreal Pierre Elliott Trudeau Intl
$323
Air Canada
Mar 14
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Mar 23
PDX7:05 pmPortland
13h 53m
2 stops
YUL11:58 amMontreal Pierre Elliott Trudeau Intl
$342

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
Apr 14
YUL12:55 pmMontreal Pierre Elliott Trudeau Intl
11h 47m
1 stop
PDX9:42 pmPortland
Apr 18
PDX11:15 pmPortland
9h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
$325
Delta
Mar 14
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
15h 59m
2 stops
PDX6:59 pmPortland
Mar 24
PDX11:15 pmPortland
9h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
$326
Delta
Mar 14
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
15h 59m
2 stops
PDX6:59 pmPortland
Mar 24
PDX11:15 pmPortland
9h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
$333

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 February 13, 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

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:30 am-2:40 pm

1 stop10h 10m

Portland

Wed 4/15

7:05 pm-6:44 am

1 stop8h 39m

$319

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:30 am-2:40 pm

1 stop10h 10m

Portland

Wed 4/15

7:05 pm-8:40 pm

2 stops22h 35m

$323

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

12:55 pm-9:42 pm

1 stop11h 47m

Portland

Sat 4/18

11:15 pm-11:59 am

1 stop9h 44m

$325

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/14

6:00 am-6:59 pm

2 stops15h 59m

Portland

Tue 3/24

11:15 pm-11:59 am

1 stop9h 44m

$326

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:15 am-8:42 pm

1 stop14h 27m

Portland

Sat 4/18

11:59 pm-10:40 am

1 stop7h 41m

$327

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/14

6:00 am-6:59 pm

2 stops15h 59m

Portland

Tue 3/24

11:15 pm-11:59 am

1 stop9h 44m

$333

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

12:44 pm-9:42 pm

2 stops11h 58m

Portland

Sat 4/18

7:05 am-11:08 pm

2 stops13h 03m

$334

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/14

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 3/23

7:05 pm-11:58 am

2 stops13h 53m

$342

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/14

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 3/23

7:05 pm-11:58 am

2 stops13h 53m

$344

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/14

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 3/23

7:05 pm-11:58 am

2 stops13h 53m

$345

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 $164, 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 October to fly from Montreal, when ticket prices are also cheap, with an average price of $330.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $420 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Montreal for as low as $251 on momondo.

How have Montreal to Portland flight prices changed over time?

As of February 2026, prices for Montreal to Portland flights are approximately 26% 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 36m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 36m
There are no direct flights from Montreal to Portland. There are no popular flight routes from Montreal to Portland.
Search flight deals

  • How far is Montreal to Portland by plane?

    A flight from Montreal to Portland will travel around 2338.1 mi. 8h 36m 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.

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 $156Free CancellationRating
7.1
10,717 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,200 reviews
Search Delta flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,289 reviews
Search United Airlines 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
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 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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