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Cheap flights from Montreal to Portland from $222

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 12/7. 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
12:40 pm - 10:19 pmYUL-PDX
12h 39m1 stop
Delta Logo
6:15 am - 11:59 pmPDX-YUL
14h 44m2 stops
$329Delta
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Thu, Dec 11 - Wed, Dec 17
Delta Logo
12:40 pm - 10:19 pmYUL-PDX
12h 39m1 stop
Delta Logo
6:15 am - 11:59 pmPDX-YUL
14h 44m2 stops
$351Delta
Find Deal
Wed, Dec 17 - Wed, Dec 24
Delta Logo
6:00 am - 6:50 pmYUL-PDX
15h 50m2 stops
Delta Logo
6:15 am - 11:59 pmPDX-YUL
14h 44m2 stops
$357Delta
Find Deal
Sat, Dec 6 - Sat, Dec 13
Air Canada Logo
7:30 am - 2:40 pmYUL-PDX
10h 10m1 stop
Air Canada Logo
9:50 am - 9:14 pmPDX-YUL
8h 24m1 stop
$373Air Canada
Find Deal
Fri, Feb 20 - Mon, Feb 23
Air Canada Logo
8:50 pm - 9:15 amYUL-PDX
15h 25m2 stops
Air Canada Logo
9:50 am - 11:09 pmPDX-YUL
10h 19m2 stops
$379Air Canada
Find Deal
Sun, Jan 4 - Sun, Jan 11
Air Canada Logo
8:10 am - 6:30 pmYUL-PDX
13h 20m2 stops
Air Canada Logo
9:50 am - 9:00 pmPDX-YUL
8h 10m1 stop
$380Air Canada
Find Deal
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
5:50 pm - 11:03 amYUL-PDX
20h 13m1 stop
United Airlines Logo
10:52 pm - 11:38 amPDX-YUL
9h 46m1 stop
$381United Airlines
Find Deal
Tue, Dec 16 - Tue, Dec 30
United Airlines Logo
4:45 pm - 10:40 pmYUL-PDX
8h 55m1 stop
United Airlines Logo
7:49 pm - 2:00 pmPDX-YUL
15h 11m2 stops
$385United Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23
Delta Logo
2:40 pm - 8:32 pmYUL-PDX
8h 52m1 stop
Delta Logo
7:10 am - 11:12 pmPDX-YUL
13h 02m2 stops
$386Delta
Find Deal
Fri, Feb 20 - Mon, Feb 23
Air Canada Logo
9:00 am - 2:40 pmYUL-PDX
8h 40m1 stop
Air Canada Logo
7:00 pm - 10:22 amPDX-YUL
12h 22m2 stops
$387Air Canada
Find Deal
Fri, Feb 20 - Mon, Feb 23

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Feb 20
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Feb 23
PDX9:50 amPortland
8h 24m
1 stop
YUL9:14 pmMontreal Pierre Elliott Trudeau Intl
$373
Find similar
Air Canada
Jan 4
YUL8:50 pmMontreal Pierre Elliott Trudeau Intl
15h 25m
2 stops
PDX9:15 amPortland
Jan 11
PDX9:50 amPortland
10h 19m
2 stops
YUL11:09 pmMontreal Pierre Elliott Trudeau Intl
$379
Find similar
Air Canada
Jan 22
YUL8:10 amMontreal Pierre Elliott Trudeau Intl
13h 20m
2 stops
PDX6:30 pmPortland
Jan 26
PDX9:50 amPortland
8h 10m
1 stop
YUL9:00 pmMontreal Pierre Elliott Trudeau Intl
$380
Find similar

United Airlines flights from Montreal to Portland

Our best United Airlines deals on Montreal to Portland flight tickets
United Airlines
Dec 16
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
20h 13m
1 stop
PDX11:03 amPortland
Dec 30
PDX10:52 pmPortland
9h 46m
1 stop
YUL11:38 amMontreal Pierre Elliott Trudeau Intl
$381
Find similar
United Airlines
Feb 20
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
PDX10:40 pmPortland
Feb 23
PDX7:49 pmPortland
15h 11m
2 stops
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
$385
Find similar
United Airlines
Dec 17
YUL9:15 amMontreal Pierre Elliott Trudeau Intl
14h 59m
2 stops
PDX9:14 pmPortland
Dec 24
PDX7:45 pmPortland
22h 32m
2 stops
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
$403
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 November 20, 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 12/11

12:40 pm-10:19 pm

1 stop12h 39m

Portland

Wed 12/17

6:15 am-11:59 pm

2 stops14h 44m

$329

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 12/17

12:40 pm-10:19 pm

1 stop12h 39m

Portland

Wed 12/24

6:15 am-11:59 pm

2 stops14h 44m

$351

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 12/6

6:00 am-6:50 pm

2 stops15h 50m

Portland

Sat 12/13

6:15 am-11:59 pm

2 stops14h 44m

$357

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

7:30 am-2:40 pm

1 stop10h 10m

Portland

Mon 2/23

9:50 am-9:14 pm

1 stop8h 24m

$373

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 1/4

8:50 pm-9:15 am

2 stops15h 25m

Portland

Sun 1/11

9:50 am-11:09 pm

2 stops10h 19m

$379

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

8:10 am-6:30 pm

2 stops13h 20m

Portland

Mon 1/26

9:50 am-9:00 pm

1 stop8h 10m

$380

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 12/16

5:50 pm-11:03 am

1 stop20h 13m

Portland

Tue 12/30

10:52 pm-11:38 am

1 stop9h 46m

$381

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

4:45 pm-10:40 pm

1 stop8h 55m

Portland

Mon 2/23

7:49 pm-2:00 pm

2 stops15h 11m

$385

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

2:40 pm-8:32 pm

1 stop8h 52m

Portland

Mon 2/23

7:10 am-11:12 pm

2 stops13h 02m

$386

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/20

9:00 am-2:40 pm

1 stop8h 40m

Portland

Mon 2/23

7:00 pm-10:22 am

2 stops12h 22m

$387

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 October. Flight prices, which tend to average around $330, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until November to fly from Montreal, when ticket prices are also cheap, with an average price of $341.

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 $406 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 $202 on momondo.

How have Montreal to Portland flight prices changed over time?

As of November 2025, prices for Montreal to Portland flights are approximately 36% 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

Direct flights

None
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 40m 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
10,462 reviews
Search Air Canada flights
DeltaPriceFrom $223Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
WestJetPriceFrom $394Free CancellationRating
7.2
3,168 reviews
Search WestJet 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
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
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.

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