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Cheap flights from Montreal to Portland from $180

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 8/15. 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.
Delta Logo
12:55 pm - 11:53 pm
YUL
-
PDX
13h 58m
2 stops
Delta Logo
10:55 pm - 11:38 am
PDX
-
YUL
9h 43m
1 stop
$310Delta
Wed, Apr 15 - Tue, Apr 21
Delta Logo
6:00 am - 4:56 pm
YUL
-
PDX
13h 56m
2 stops
Delta Logo
5:45 am - 11:13 pm
PDX
-
YUL
14h 28m
2 stops
$311Delta
Sun, Apr 5 - Sat, Apr 11
United Airlines Logo
9:15 am - 8:42 pm
YUL
-
PDX
14h 27m
1 stop
United Airlines Logo
11:15 pm - 1:09 pm
PDX
-
YUL
10h 54m
1 stop
$319United Airlines
Tue, Apr 14 - Tue, Apr 14
United Airlines Logo
3:25 pm - 9:59 pm
YUL
-
PDX
9h 34m
1 stop
United Airlines Logo
11:59 pm - 5:30 pm
PDX
-
YUL
14h 31m
1 stop
$321United Airlines
Fri, Apr 10 - Fri, Apr 10
United Airlines Logo
9:45 am - 10:34 pm
YUL
-
PDX
15h 49m
1 stop
United Airlines Logo
10:56 pm - 5:30 pm
PDX
-
YUL
15h 34m
1 stop
$324United Airlines
Fri, Apr 10 - Mon, Apr 13
United Airlines Logo
3:25 pm - 12:44 am
YUL
-
PDX
12h 19m
2 stops
United Airlines Logo
11:59 pm - 10:40 am
PDX
-
YUL
7h 41m
1 stop
$325United Airlines
Tue, Apr 7 - Fri, Apr 10
United Airlines Logo
3:25 pm - 9:59 pm
YUL
-
PDX
9h 34m
1 stop
United Airlines Logo
10:56 pm - 10:40 am
PDX
-
YUL
8h 44m
1 stop
$326United Airlines
Sat, Apr 4 - Fri, Apr 10
Delta Logo
6:00 am - 5:39 pm
YUL
-
PDX
14h 39m
2 stops
Delta Logo
11:15 pm - 6:51 pm
PDX
-
YUL
16h 36m
2 stops
$327Delta
Fri, Apr 10 - Mon, Apr 13
Air Canada Logo
6:00 pm - 9:31 am
YUL
-
PDX
18h 31m
1 stop
Air Canada Logo
10:10 am - 8:51 pm
PDX
-
YUL
7h 41m
1 stop
$337Air Canada
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
3:45 pm - 11:54 pm
YUL
-
PDX
11h 09m
1 stop
American Airlines Logo
12:59 am - 2:44 pm
PDX
-
YUL
10h 45m
1 stop
$347American Airlines
Fri, Apr 17 - Thu, Apr 23

United Airlines flights from Montreal to Portland

Our best United Airlines deals on Montreal to Portland flight tickets
United Airlines
Apr 14
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
14h 27m
1 stop
PDX8:42 pmPortland
Apr 14
PDX11:15 pmPortland
10h 54m
1 stop
YUL1:09 pmMontreal Pierre Elliott Trudeau Intl
$319
United Airlines
Apr 10
YUL3:25 pmMontreal Pierre Elliott Trudeau Intl
9h 34m
1 stop
PDX9:59 pmPortland
Apr 10
PDX11:59 pmPortland
14h 31m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
$321
United Airlines
Apr 10
YUL9:45 amMontreal Pierre Elliott Trudeau Intl
15h 49m
1 stop
PDX10:34 pmPortland
Apr 15
PDX11:59 pmPortland
7h 41m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
$324

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Sep 13
YUL6:00 pmMontreal Pierre Elliott Trudeau Intl
18h 31m
1 stop
PDX9:31 amPortland
Sep 19
PDX10:10 amPortland
7h 41m
1 stop
YUL8:51 pmMontreal Pierre Elliott Trudeau Intl
$337
Air Canada
Apr 15
YUL1:25 pmMontreal Pierre Elliott Trudeau Intl
8h 05m
1 stop
PDX6:30 pmPortland
Apr 21
PDX9:50 amPortland
8h 13m
1 stop
YUL9:03 pmMontreal Pierre Elliott Trudeau Intl
$364
Air Canada
Apr 14
YUL6:10 amMontreal Pierre Elliott Trudeau Intl
8h 36m
1 stop
PDX11:46 amPortland
Apr 18
PDX11:59 pmPortland
14h 31m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
$365

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 March 20, 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

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 4/15

12:55 pm-11:53 pm

2 stops13h 58m

Portland

Tue 4/21

10:55 pm-11:38 am

1 stop9h 43m

$310

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

6:00 am-4:56 pm

2 stops13h 56m

Portland

Sat 4/11

5:45 am-11:13 pm

2 stops14h 28m

$311

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:15 am-8:42 pm

1 stop14h 27m

Portland

Tue 4/14

11:15 pm-1:09 pm

1 stop10h 54m

$319

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

3:25 pm-9:59 pm

1 stop9h 34m

Portland

Fri 4/10

11:59 pm-5:30 pm

1 stop14h 31m

$321

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

9:45 am-10:34 pm

1 stop15h 49m

Portland

Mon 4/13

10:56 pm-5:30 pm

1 stop15h 34m

$324

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

3:25 pm-12:44 am

2 stops12h 19m

Portland

Fri 4/10

11:59 pm-10:40 am

1 stop7h 41m

$325
Quickest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

3:25 pm-9:59 pm

1 stop9h 34m

Portland

Fri 4/10

10:56 pm-10:40 am

1 stop8h 44m

$326

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

6:00 am-5:39 pm

2 stops14h 39m

Portland

Mon 4/13

11:15 pm-6:51 pm

2 stops16h 36m

$327

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 9/13

6:00 pm-9:31 am

1 stop18h 31m

Portland

Sat 9/19

10:10 am-8:51 pm

1 stop7h 41m

$337

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 4/17

3:45 pm-11:54 pm

1 stop11h 09m

Portland

Thu 4/23

12:59 am-2:44 pm

1 stop10h 45m

$347

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 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 $426 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 $326 on momondo.

How have Montreal to Portland flight prices changed over time?

As of March 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

8h 59m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 59m
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 59m 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
10,818 reviews
Search Air Canada flights
DeltaPriceFrom $189Free CancellationRating
7.9
8,304 reviews
Search Delta flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,454 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
Rockaway Beach
Depoe Bay
Beaverton
Hillsboro
Tigard
Hood River
Longview
McMinnville
Newberg
The Dalles
Pacific City
Gresham
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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