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Cheap flights from Montreal to Portland from $178

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 3/4. 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.
United Airlines Logo
4:45 pm - 10:45 pm
YUL
-
PDX
9h 00m
1 stop
United Airlines Logo
11:10 pm - 3:16 pm
PDX
-
YUL
13h 06m
1 stop
$333United Airlines
Thu, Mar 5 - Thu, Mar 12
Delta Logo
2:40 pm - 8:30 pm
YUL
-
PDX
8h 50m
1 stop
Delta Logo
6:00 am - 11:45 pm
PDX
-
YUL
14h 45m
2 stops
$338Delta
Fri, Feb 20 - Sun, Feb 22
Air Canada Logo
8:05 am - 2:40 pm
YUL
-
PDX
9h 35m
2 stops
Air Canada Logo
9:50 am - 12:31 am
PDX
-
YUL
11h 41m
2 stops
$340Air Canada
Tue, Apr 14 - Sat, Apr 18
Delta Logo
9:20 am - 9:53 pm
YUL
-
PDX
15h 33m
2 stops
Delta Logo
11:15 pm - 11:59 am
PDX
-
YUL
9h 44m
1 stop
$343Delta
Wed, Mar 25 - Tue, Apr 7
Delta Logo
6:00 am - 5:33 pm
YUL
-
PDX
14h 33m
2 stops
Delta Logo
9:45 pm - 11:25 am
PDX
-
YUL
10h 40m
1 stop
$345Delta
Fri, Feb 20 - Mon, Feb 23
Delta Logo
12:55 pm - 9:42 pm
YUL
-
PDX
11h 47m
1 stop
Delta Logo
5:30 am - 11:26 pm
PDX
-
YUL
14h 56m
2 stops
$346Delta
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
3:45 pm - 12:15 am
YUL
-
PDX
11h 30m
1 stop
American Airlines Logo
11:59 pm - 11:44 am
PDX
-
YUL
8h 45m
1 stop
$347American Airlines
Wed, Apr 1 - Tue, Apr 7
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
7:05 pm - 11:36 am
PDX
-
YUL
13h 31m
2 stops
$352Air Canada
Wed, Mar 25 - Sat, Apr 4
Delta Logo
2:40 pm - 8:30 pm
YUL
-
PDX
8h 50m
1 stop
Delta Logo
6:00 am - 11:10 pm
PDX
-
YUL
14h 10m
2 stops
$360Delta
Fri, Feb 20 - Sun, Feb 22
Air Canada Logo
8:05 am - 2:40 pm
YUL
-
PDX
9h 35m
2 stops
Air Canada Logo
3:15 pm - 7:13 am
PDX
-
YUL
12h 58m
2 stops
$364Air Canada
Tue, Apr 14 - Sat, Apr 18

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
Feb 9
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
16h 13m
2 stops
PDX7:13 pmPortland
Feb 14
PDX6:00 amPortland
14h 10m
2 stops
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
$338
Delta
Mar 25
YUL9:20 amMontreal Pierre Elliott Trudeau Intl
15h 33m
2 stops
PDX9:53 pmPortland
Apr 7
PDX11:15 pmPortland
9h 44m
1 stop
YUL11:59 amMontreal Pierre Elliott Trudeau Intl
$343
Delta
Feb 20
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
14h 33m
2 stops
PDX5:33 pmPortland
Feb 23
PDX9:45 pmPortland
10h 40m
1 stop
YUL11:25 amMontreal Pierre Elliott Trudeau Intl
$345

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Feb 10
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Feb 17
PDX9:50 amPortland
8h 10m
1 stop
YUL9:00 pmMontreal Pierre Elliott Trudeau Intl
$340
Air Canada
Mar 25
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Apr 4
PDX7:05 pmPortland
13h 31m
2 stops
YUL11:36 amMontreal Pierre Elliott Trudeau Intl
$352
Air Canada
Apr 14
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
9h 35m
2 stops
PDX2:40 pmPortland
Apr 18
PDX3:15 pmPortland
12h 58m
2 stops
YUL7:13 amMontreal Pierre Elliott Trudeau Intl
$364

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 January 28, 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 3/5

4:45 pm-10:45 pm

1 stop9h 00m

Portland

Thu 3/12

11:10 pm-3:16 pm

1 stop13h 06m

$333

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

2:40 pm-8:30 pm

1 stop8h 50m

Portland

Sun 2/22

6:00 am-11:45 pm

2 stops14h 45m

$338

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

8:05 am-2:40 pm

2 stops9h 35m

Portland

Sat 4/18

9:50 am-12:31 am

2 stops11h 41m

$340

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

9:20 am-9:53 pm

2 stops15h 33m

Portland

Tue 4/7

11:15 pm-11:59 am

1 stop9h 44m

$343

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

6:00 am-5:33 pm

2 stops14h 33m

Portland

Mon 2/23

9:45 pm-11:25 am

1 stop10h 40m

$345

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

5:30 am-11:26 pm

2 stops14h 56m

$346

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

3:45 pm-12:15 am

1 stop11h 30m

Portland

Tue 4/7

11:59 pm-11:44 am

1 stop8h 45m

$347

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

7:30 am-2:40 pm

1 stop10h 10m

Portland

Sat 4/4

7:05 pm-11:36 am

2 stops13h 31m

$352

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

2:40 pm-8:30 pm

1 stop8h 50m

Portland

Sun 2/22

6:00 am-11:10 pm

2 stops14h 10m

$360

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

8:05 am-2:40 pm

2 stops9h 35m

Portland

Sat 4/18

3:15 pm-7:13 am

2 stops12h 58m

$364

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 $418 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 January 2026, prices for Montreal to Portland flights are approximately 4% 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

9h 00m

Direct flights

None
The fastest flight from Montreal to Portland takes 9h 00m
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. 9h 00m 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
10,666 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,124 reviews
Search Delta flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,212 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
McMinnville
Tigard
Longview
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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