Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal to Portland from $175

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 1/29. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 10m1 stop
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
$318Air Canada
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
3:15 pm - 7:10 am
PDX
-
YUL
12h 55m2 stops
$323Air Canada
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
9:00 am - 2:40 pm
YUL
-
PDX
8h 40m1 stop
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
$328Air Canada
Thu, Jan 15 - Mon, Jan 19
Delta Logo
6:00 am - 5:35 pm
YUL
-
PDX
14h 35m2 stops
Delta Logo
5:15 pm - 12:12 pm
PDX
-
YUL
15h 57m2 stops
$333Delta
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
6:00 am - 2:40 pm
YUL
-
PDX
11h 40m2 stops
Air Canada Logo
3:15 pm - 7:10 am
PDX
-
YUL
12h 55m2 stops
$334Air Canada
Thu, Jan 15 - Mon, Jan 19
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
9:50 am - 9:00 pm
PDX
-
YUL
8h 10m1 stop
$348Air Canada
Thu, Jan 29 - Mon, Feb 2
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
Air Canada Logo
3:15 pm - 7:10 am
PDX
-
YUL
12h 55m2 stops
$354Air Canada
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
7:00 am - 8:24 pm
YUL
-
PDX
16h 24m1 stop
American Airlines Logo
10:40 pm - 10:44 pm
PDX
-
YUL
21h 04m1 stop
$363American Airlines
Tue, Jan 13 - Wed, Feb 18
United Airlines Logo
7:00 am - 6:10 pm
YUL
-
PDX
14h 10m2 stops
United Airlines Logo
7:57 pm - 1:28 pm
PDX
-
YUL
14h 31m2 stops
$370United Airlines
Tue, Jan 13 - Wed, Feb 18
Air Canada Logo
9:00 am - 2:40 pm
YUL
-
PDX
8h 40m1 stop
Air Canada Logo
9:50 am - 9:00 pm
PDX
-
YUL
8h 10m1 stop
$379Air Canada
Fri, Feb 20 - Sun, Feb 22

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Jan 22
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Jan 26
PDX9:50 amPortland
8h 05m
1 stop
YUL8:55 pmMontreal Pierre Elliott Trudeau Intl
$318
Find similar
Air Canada
Jan 22
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Jan 26
PDX3:15 pmPortland
12h 55m
2 stops
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
$323
Find similar
Air Canada
Jan 22
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Jan 26
PDX9:50 amPortland
8h 05m
1 stop
YUL8:55 pmMontreal Pierre Elliott Trudeau Intl
$325
Find similar

Delta flights from Montreal to Portland

Our best Delta deals on Montreal to Portland flight tickets
Delta
Jan 22
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
14h 35m
2 stops
PDX5:35 pmPortland
Jan 26
PDX5:15 pmPortland
15h 57m
2 stops
YUL12:12 pmMontreal Pierre Elliott Trudeau Intl
$333
Find similar
Delta
Jan 22
YUL1:02 pmMontreal Pierre Elliott Trudeau Intl
13h 53m
2 stops
PDX11:55 pmPortland
Jan 26
PDX9:45 pmPortland
12h 57m
2 stops
YUL1:42 pmMontreal Pierre Elliott Trudeau Intl
$341
Find similar
Delta
Mar 25
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
14h 39m
2 stops
PDX5:39 pmPortland
Mar 29
PDX7:05 amPortland
13h 06m
2 stops
YUL11:11 pmMontreal Pierre Elliott Trudeau Intl
$391
Find similar

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 December 18, 2025.
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 1/22

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 1/26

9:50 am-8:55 pm

1 stop8h 05m

$318

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 1/26

3:15 pm-7:10 am

2 stops12h 55m

$323

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

9:00 am-2:40 pm

1 stop8h 40m

Portland

Mon 1/19

9:50 am-8:55 pm

1 stop8h 05m

$328

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

6:00 am-5:35 pm

2 stops14h 35m

Portland

Mon 1/26

5:15 pm-12:12 pm

2 stops15h 57m

$333

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

6:00 am-2:40 pm

2 stops11h 40m

Portland

Mon 1/19

3:15 pm-7:10 am

2 stops12h 55m

$334

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/29

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 2/2

9:50 am-9:00 pm

1 stop8h 10m

$348

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/29

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 2/2

3:15 pm-7:10 am

2 stops12h 55m

$354

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

7:00 am-8:24 pm

1 stop16h 24m

Portland

Wed 2/18

10:40 pm-10:44 pm

1 stop21h 04m

$363

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

7:00 am-6:10 pm

2 stops14h 10m

Portland

Wed 2/18

7:57 pm-1:28 pm

2 stops14h 31m

$370

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

9:00 am-2:40 pm

1 stop8h 40m

Portland

Sun 2/22

9:50 am-9:00 pm

1 stop8h 10m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $193, 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.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $309. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Saturday, with ticket prices averaging around $578.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $264. At noon is when there is more demand to fly to Portland, so prices are often more expensive at around $813 per ticket.

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 December 2025, prices for Montreal to Portland flights are approximately 23% 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 32m

Direct flights

None
The fastest flight from Montreal to Portland takes 8h 32m
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 32m 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 $186Free CancellationRating
7.1
10,532 reviews
Search Air Canada flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,006 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,092 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
Gresham
Longview
Tigard
The Dalles
Pacific City
Manzanita
Tillamook

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.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States