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Cheap flights from Montreal to Portland from $169

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 10/28. 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
3:00 pm - 10:10 pmYUL-PDX
10h 10m1 stop
United Airlines Logo
8:20 am - 7:48 pmPDX-YUL
8h 28m1 stop
$303United Airlines
Find Deal
ons, okt 29 - ons, nov 5
United Airlines Logo
6:00 am - 8:38 pmYUL-PDX
17h 38m2 stops
United Airlines Logo
8:20 am - 7:48 pmPDX-YUL
8h 28m1 stop
$306United Airlines
Find Deal
ons, okt 29 - ons, nov 5
Air Canada Logo
7:30 am - 2:40 pmYUL-PDX
10h 10m1 stop
Air Canada Logo
7:00 pm - 6:44 amPDX-YUL
8h 44m1 stop
$322Air Canada
Find Deal
tors, nov 13 - tis, nov 18
Air Canada Logo
7:30 am - 2:40 pmYUL-PDX
10h 10m1 stop
Air Canada Logo
9:50 am - 9:00 pmPDX-YUL
8h 10m1 stop
$324Air Canada
Find Deal
lör, nov 22 - mån, nov 24
Delta Logo
12:55 pm - 11:53 pmYUL-PDX
13h 58m2 stops
Delta Logo
9:59 am - 11:59 pmPDX-YUL
11h 00m2 stops
$328Delta
Find Deal
ons, nov 5 - lör, nov 15
Delta Logo
6:00 am - 4:45 pmYUL-PDX
13h 45m2 stops
Delta Logo
6:10 am - 11:26 pmPDX-YUL
14h 16m2 stops
$350Delta
Find Deal
ons, nov 5 - sön, nov 9
Multiple Airlines Logo
7:00 am - 10:10 pmYUL-PDX
18h 10m1 stop
Multiple Airlines Logo
7:00 pm - 6:44 amPDX-YUL
8h 44m1 stop
$353Multiple Airlines
Find Deal
tis, nov 11 - tis, nov 18
American Airlines Logo
7:50 am - 7:27 pmYUL-PDX
14h 37m2 stops
American Airlines Logo
11:58 pm - 11:40 amPDX-YUL
8h 42m1 stop
$361American Airlines
Find Deal
tis, okt 28 - fre, okt 31
Multiple Airlines Logo
7:00 am - 10:10 pmYUL-PDX
18h 10m1 stop
Multiple Airlines Logo
9:50 am - 12:32 amPDX-YUL
11h 42m2 stops
$365Multiple Airlines
Find Deal
tis, nov 11 - tis, nov 18
American Airlines Logo
7:29 am - 9:04 pmYUL-PDX
16h 35m1 stop
American Airlines Logo
10:15 pm - 1:45 pmPDX-YUL
12h 30m1 stop
$389American Airlines
Find Deal
lör, nov 1 - lör, jan 31

United Airlines flights from Montreal to Portland

Our best United Airlines deals on Montreal to Portland flight tickets
United Airlines
Oct 29
YUL3:00 pmMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX10:10 pmPortland
Nov 5
PDX8:20 amPortland
8h 28m
1 stop
YUL7:48 pmMontreal Pierre Elliott Trudeau Intl
$303
Find similar
United Airlines
Oct 29
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
17h 38m
2 stops
PDX8:38 pmPortland
Nov 5
PDX8:20 amPortland
8h 28m
1 stop
YUL7:48 pmMontreal Pierre Elliott Trudeau Intl
$306
Find similar
United Airlines
Oct 21
YUL2:20 pmMontreal Pierre Elliott Trudeau Intl
13h 08m
2 stops
PDX12:28 amPortland
Oct 28
PDX1:15 pmPortland
21h 13m
2 stops
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
$348
Find similar

Air Canada flights from Montreal to Portland

Our best Air Canada deals on Montreal to Portland flight tickets
Air Canada
Nov 13
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Nov 18
PDX7:00 pmPortland
8h 44m
1 stop
YUL6:44 amMontreal Pierre Elliott Trudeau Intl
$322
Find similar
Air Canada
Nov 22
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Nov 24
PDX9:50 amPortland
8h 10m
1 stop
YUL9:00 pmMontreal Pierre Elliott Trudeau Intl
$324
Find similar
Air Canada
Nov 21
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
10h 10m
1 stop
PDX2:40 pmPortland
Nov 25
PDX9:50 amPortland
8h 10m
1 stop
YUL9:00 pmMontreal Pierre Elliott Trudeau Intl
$374
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 oktober 16, 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

ons 10/29

3:00 pm-10:10 pm

1 stop10h 10m

Portland

ons 11/5

8:20 am-7:48 pm

1 stop8h 28m

$303

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

ons 10/29

6:00 am-8:38 pm

2 stops17h 38m

Portland

ons 11/5

8:20 am-7:48 pm

1 stop8h 28m

$306

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

tors 11/13

7:30 am-2:40 pm

1 stop10h 10m

Portland

tis 11/18

7:00 pm-6:44 am

1 stop8h 44m

$322

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

lör 11/22

7:30 am-2:40 pm

1 stop10h 10m

Portland

mån 11/24

9:50 am-9:00 pm

1 stop8h 10m

$324

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

ons 11/5

12:55 pm-11:53 pm

2 stops13h 58m

Portland

lör 11/15

9:59 am-11:59 pm

2 stops11h 00m

$328

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

ons 11/5

6:00 am-4:45 pm

2 stops13h 45m

Portland

sön 11/9

6:10 am-11:26 pm

2 stops14h 16m

$350

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

tis 11/11

7:00 am-10:10 pm

1 stop18h 10m

Portland

tis 11/18

7:00 pm-6:44 am

1 stop8h 44m

$353

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

tis 10/28

7:50 am-7:27 pm

2 stops14h 37m

Portland

fre 10/31

11:58 pm-11:40 am

1 stop8h 42m

$361

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

tis 11/11

7:00 am-10:10 pm

1 stop18h 10m

Portland

tis 11/18

9:50 am-12:32 am

2 stops11h 42m

$365

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

lör 11/1

7:29 am-9:04 pm

1 stop16h 35m

Portland

lör 1/31

10:15 pm-1:45 pm

1 stop12h 30m

$389

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 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 October 2025, prices for Montreal to Portland flights are approximately 9% cheaper 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. 7h 29m 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.

  • What is the most popular airline from Montreal to Portland?

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
10,304 reviews
Search Air Canada flights
DeltaPriceFrom $246Free CancellationRating
7.9
7,977 reviews
Search Delta flights
United AirlinesPriceFrom $348Free CancellationRating
7.4
8,980 reviews
Search United Airlines flights
WestJetPriceFrom $394Free CancellationRating
7.2
3,126 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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lör 11/15
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