Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Montreal from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal 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 Portland to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:59 pm - 1:28 pm
PDX
-
YUL
21h 29m2 stops
United Airlines Logo
4:45 pm - 9:45 am
YUL
-
PDX
20h 00m2 stops
$387United Airlines
Fri, Jan 16 - Sat, Jan 17
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
$388Air Canada
Fri, Jan 16 - Sat, Jan 17
Air Canada Logo
9:50 am - 11:19 pm
PDX
-
YUL
10h 29m2 stops
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
$393Air Canada
Tue, Jan 13 - Fri, Jan 23
United Airlines Logo
3:50 pm - 1:28 pm
PDX
-
YUL
18h 38m2 stops
United Airlines Logo
4:45 pm - 9:45 am
YUL
-
PDX
20h 00m2 stops
$398United Airlines
Fri, Jan 16 - Sat, Jan 17
Air Canada Logo
7:00 pm - 10:23 am
PDX
-
YUL
12h 23m2 stops
Air Canada Logo
7:30 am - 2:40 pm
YUL
-
PDX
10h 10m1 stop
$399Air Canada
Thu, Jan 15 - Thu, Jan 22
United Airlines Logo
11:59 pm - 2:00 pm
PDX
-
YUL
11h 01m1 stop
United Airlines Logo
6:00 am - 11:57 am
YUL
-
PDX
8h 57m1 stop
$402United Airlines
Fri, Jan 16 - Tue, Jan 20
Air Canada Logo
9:50 am - 11:19 pm
PDX
-
YUL
10h 29m2 stops
Air Canada Logo
8:10 am - 6:30 pm
YUL
-
PDX
13h 20m2 stops
$403Air Canada
Tue, Jan 13 - Sat, Jan 17
Air Canada Logo
9:50 am - 11:19 pm
PDX
-
YUL
10h 29m2 stops
Air Canada Logo
6:00 am - 2:40 pm
YUL
-
PDX
11h 40m2 stops
$405Air Canada
Tue, Jan 13 - Wed, Jan 21
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
Air Canada Logo
6:20 pm - 9:15 am
YUL
-
PDX
17h 55m1 stop
$407Air Canada
Thu, Jan 15 - Tue, Jan 20
Air Canada Logo
3:15 pm - 7:10 am
PDX
-
YUL
12h 55m2 stops
Air Canada Logo
6:00 am - 2:40 pm
YUL
-
PDX
11h 40m2 stops
$410Air Canada
Mon, Jan 19 - Wed, Jan 21

American Airlines flights from Portland to Montreal

Our best American Airlines deals on Portland to Montreal flight tickets
American Airlines
Jan 29
PDX11:59 pmPortland
12h 21m
2 stops
YUL3:20 pmMontreal Pierre Elliott Trudeau Intl
Feb 3
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
15h 57m
2 stops
PDX8:27 pmPortland
$416
Find similar
American Airlines
Jan 30
PDX10:15 pmPortland
12h 30m
1 stop
YUL1:45 pmMontreal Pierre Elliott Trudeau Intl
Feb 6
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
16h 27m
2 stops
PDX8:27 pmPortland
$421
Find similar
American Airlines
Jan 30
PDX10:15 pmPortland
14h 05m
2 stops
YUL3:20 pmMontreal Pierre Elliott Trudeau Intl
Feb 6
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
16h 27m
2 stops
PDX8:27 pmPortland
$426
Find similar

United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets
United Airlines
Jan 16
PDX12:59 pmPortland
21h 29m
2 stops
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
Jan 17
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
20h 00m
2 stops
PDX9:45 amPortland
$387
Find similar
United Airlines
Jan 16
PDX3:50 pmPortland
18h 38m
2 stops
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
Jan 17
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
20h 00m
2 stops
PDX9:45 amPortland
$398
Find similar
United Airlines
Jan 16
PDX11:59 pmPortland
11h 01m
1 stop
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
Jan 20
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
8h 57m
1 stop
PDX11:57 amPortland
$402
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal 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 Portland to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 1/16

12:59 pm-1:28 pm

2 stops21h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

4:45 pm-9:45 am

2 stops20h 00m

$387

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 1/16

9:50 am-8:55 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

7:30 am-2:40 pm

1 stop10h 10m

$388

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 1/13

9:50 am-11:19 pm

2 stops10h 29m

Montreal Pierre Elliott Trudeau Intl

Fri 1/23

7:30 am-2:40 pm

1 stop10h 10m

$393

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 1/16

3:50 pm-1:28 pm

2 stops18h 38m

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

4:45 pm-9:45 am

2 stops20h 00m

$398

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 1/15

7:00 pm-10:23 am

2 stops12h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 1/22

7:30 am-2:40 pm

1 stop10h 10m

$399

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 1/16

11:59 pm-2:00 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 1/20

6:00 am-11:57 am

1 stop8h 57m

$402

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 1/13

9:50 am-11:19 pm

2 stops10h 29m

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

8:10 am-6:30 pm

2 stops13h 20m

$403

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 1/13

9:50 am-11:19 pm

2 stops10h 29m

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

6:00 am-2:40 pm

2 stops11h 40m

$405

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 1/15

9:50 am-8:55 pm

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 1/20

6:20 pm-9:15 am

1 stop17h 55m

$407

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 1/19

3:15 pm-7:10 am

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 1/21

6:00 am-2:40 pm

2 stops11h 40m

$410

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal

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 Portland and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Portland is in August. Flight prices, which tend to average around $417, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of August, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $458.

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

The cheapest day to depart from Portland to Montreal is on a Friday when prices can be found for as low as $433. Flights from Portland to Montreal on a Monday will generally be more expensive and average around $532. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Montreal is in the afternoon. Flights from Portland to Montreal during this time can be as low as $350. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $508 per ticket.

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $536 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Portland for as low as $393 on momondo.

How have Portland to Montreal flight prices changed over time?

As of December 2025, prices for Portland to Montreal flights are approximately 82% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal (PDX to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal

Fastest flight time

7h 42m

Direct flights

None
The fastest flight from Portland to Montreal takes 7h 42m
There are no direct flights from Portland to Montreal. There are no popular flight routes from Portland to Montreal.
Search flight deals

  • How far is Portland to Montreal by plane?

    The distance between Portland and Montreal is about 2338.1 mi. In terms of flight time, this usually takes a little over 7h 42m.

  • When did momondo last update prices for flights from Portland Airport to Montreal?

    Prices for flights from Portland Airport to Montreal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal?

  • How old do you have to be to fly from Portland Airport to Montreal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Portland to Montreal

Compare and see reviews for airlines that fly from Portland to Montreal with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $171Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
DeltaPriceFrom $220Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Air CanadaPriceFrom $320Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
American AirlinesPriceFrom $324Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Montreal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Montreal flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Montreal?

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 Portland to Montreal.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montreal from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Montreal 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 Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport