What is the cheapest airline that flies from Portland to Montreal?

Air Canada and Delta are the most popular carriers operating from Portland to Montreal

Which layover airport has the shortest travel time from Portland to Montreal?

Flights connecting via Calgary (YYC) have the shortest average one-way travel time: 7h 42m.

Which layover airport has the shortest connection time from Portland to Montreal?

Vancouver (YVR) has the shortest average layover time for this route: 1h 51m.

Which layover airport offers the lowest fares from Portland to Montreal?

Flights via Calgary (YYC) offer the lowest average round-trip price of $378.

Which airport is the most popular layover for flights between Portland and Montreal?

Chicago (ORD) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Montreal?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Montreal from Portland according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

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?

As of October 2026, there are 4 operators available to choose from 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.

$172 Cheap Flights from Portland to Montreal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Montreal

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7:15 pm - 8:10 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 55m2 stops Vancouver Intl Calgary

7:30 am - 2:41 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 11m1 stop Vancouver Intl

$367Air Canada

Sat, Oct 31 - Sat, Nov 7

7:05 am - 7:35 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 30m1 stop Vancouver Intl

7:30 am - 2:41 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 11m1 stop Vancouver Intl

$372Air Canada

Sat, Oct 31 - Sat, Nov 7

4:05 pm - 1:51 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

18h 46m2 stops Denver Intl Chicago O'Hare Intl

7:30 am - 2:40 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 10m1 stop Vancouver Intl

$459Multiple Airlines

Tue, Mar 2 - Sat, Mar 6

11:30 pm - 2:00 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 30m1 stop Chicago O'Hare Intl

8:30 am - 6:31 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 01m2 stops Calgary Vancouver Intl

$459Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

1:33 pm - 11:35 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

7h 02m1 stop Minneapolis St Paul

12:45 pm - 10:26 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 41m1 stop Atlanta Hartsfield-Jackson

$464Delta

Wed, Feb 24 - Tue, Mar 2

11:00 pm - 11:38 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 38m1 stop Atlanta Hartsfield-Jackson

12:44 pm - 9:57 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 13m1 stop Atlanta Hartsfield-Jackson

$464Delta

Sat, Nov 7 - Wed, Nov 18

8:00 am - 9:26 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 26m1 stop Philadelphia

1:03 pm - 10:01 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

11h 58m1 stop Philadelphia

$464American Airlines

Wed, Nov 18 - Sat, Nov 21

8:00 am - 9:26 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 26m1 stop Philadelphia

1:04 pm - 10:10 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 06m1 stop Philadelphia

$464American Airlines

Tue, Dec 1 - Tue, Dec 8

8:30 am - 7:48 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 18m1 stop Washington, D.C. Dulles Intl

3:00 pm - 9:58 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 58m1 stop Newark

$496United Airlines

Wed, Nov 11 - Sat, Nov 21

7:00 am - 9:01 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 01m1 stop Chicago O'Hare Intl

7:00 am - 10:08 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

18h 08m1 stop Newark

$496United Airlines

Tue, Feb 23 - Sat, Feb 27

Cheap last minute flights

Enter your travel dates to find the best prices.

10:58 am - 10:06 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 08m1 stop Newark

7:30 am - 2:41 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 11m1 stop Vancouver Intl

$470Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

3:30 pm - 7:10 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

12h 40m2 stops Vancouver Intl Calgary

7:30 am - 2:41 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 11m1 stop Vancouver Intl

$471Air Canada

Thu, Oct 22 - Tue, Oct 27

11:00 pm - 11:38 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 38m1 stop Atlanta Hartsfield-Jackson

12:44 pm - 9:49 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 05m1 stop Atlanta Hartsfield-Jackson

$480Delta

Wed, Oct 21 - Wed, Oct 28

10:58 am - 10:06 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 08m1 stop Newark

8:05 am - 6:31 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 26m2 stops Edmonton Vancouver Intl

$482Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

3:30 pm - 7:10 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

12h 40m2 stops Vancouver Intl Calgary

8:05 am - 6:31 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 26m2 stops Edmonton Vancouver Intl

$482Air Canada

Thu, Oct 22 - Tue, Oct 27

7:29 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 47m1 stop San Francisco

9:15 am - 10:27 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

16h 12m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$485United Airlines

Wed, Oct 21 - Wed, Oct 28

7:33 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 43m1 stop San Francisco

11:23 am - 9:27 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 04m1 stop Newark

$486United Airlines

Tue, Oct 20 - Wed, Oct 21

11:00 pm - 4:15 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

14h 15m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

12:44 pm - 11:47 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 03m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$495Delta

Wed, Oct 21 - Wed, Oct 28

9:44 pm - 12:26 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 42m2 stops Charlotte Douglas Philadelphia

1:06 pm - 10:49 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 43m2 stops Philadelphia Los Angeles

$495American Airlines

Thu, Oct 22 - Tue, Oct 27

12:11 pm - 9:12 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

30h 01m3 stops Las Vegas Harry Reid Intl Chicago O'Hare Intl Toronto Island

5:15 pm - 8:55 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

30h 40m2 stops Calgary Seattle/Tacoma Intl

$1,519Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

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Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets

Air Canada

Oct 31

PDX7:15 pmPortland

9h 55m

2 stops

YUL8:10 amMontreal Pierre Elliott Trudeau Intl

Nov 7

YUL7:30 amMontreal Pierre Elliott Trudeau Intl

10h 11m

1 stop

PDX2:41 pmPortland

$367

Air Canada

Oct 31

PDX7:05 amPortland

9h 30m

1 stop

YUL7:35 pmMontreal Pierre Elliott Trudeau Intl

Nov 7

YUL7:30 amMontreal Pierre Elliott Trudeau Intl

10h 11m

1 stop

PDX2:41 pmPortland

$372

Air Canada

Nov 10

PDX7:10 pmPortland

9h 30m

1 stop

YUL7:40 amMontreal Pierre Elliott Trudeau Intl

Nov 17

YUL1:20 pmMontreal Pierre Elliott Trudeau Intl

10h 26m

1 stop

PDX8:46 pmPortland

$396

United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets

United Airlines

Oct 21

PDX7:29 pmPortland

9h 47m

1 stop

YUL8:16 amMontreal Pierre Elliott Trudeau Intl

Oct 28

YUL9:15 amMontreal Pierre Elliott Trudeau Intl

16h 12m

2 stops

PDX10:27 pmPortland

$485

United Airlines

Oct 20

PDX7:33 pmPortland

9h 43m

1 stop

YUL8:16 amMontreal Pierre Elliott Trudeau Intl

Oct 21

YUL11:23 amMontreal Pierre Elliott Trudeau Intl

13h 04m

1 stop

PDX9:27 pmPortland

$486

United Airlines

Oct 20

PDX7:33 pmPortland

12h 07m

2 stops

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

Oct 21

YUL2:20 pmMontreal Pierre Elliott Trudeau Intl

8h 50m

1 stop

PDX8:10 pmPortland

$496

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Sat 10/31

7:15 pm-8:10 am

2 stops9h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

7:30 am-2:41 pm

1 stop10h 11m

$367

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Sat 10/31

7:05 am-7:35 pm

1 stop9h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

7:30 am-2:41 pm

1 stop10h 11m

$372

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 3/2

4:05 pm-1:51 pm

2 stops18h 46m

Montreal Pierre Elliott Trudeau Intl

Sat 3/6

7:30 am-2:40 pm

1 stop10h 10m

$459

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 11/10

11:30 pm-2:00 pm

1 stop11h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 11/17

8:30 am-6:31 pm

2 stops13h 01m

$459

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 2/24

1:33 pm-11:35 pm

1 stop7h 02m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

12:45 pm-10:26 pm

1 stop12h 41m

$464

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Sat 11/7

11:00 pm-11:38 am

1 stop9h 38m

Montreal Pierre Elliott Trudeau Intl

Wed 11/18

12:44 pm-9:57 pm

1 stop12h 13m

$464

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 11/18

8:00 am-9:26 pm

1 stop10h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 11/21

1:03 pm-10:01 pm

1 stop11h 58m

$464

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 12/1

8:00 am-9:26 pm

1 stop10h 26m

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

1:04 pm-10:10 pm

1 stop12h 06m

$464

Quickest round-trip

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 11/11

8:30 am-7:48 pm

1 stop8h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 11/21

3:00 pm-9:58 pm

1 stop9h 58m

$496

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 2/23

7:00 am-9:01 pm

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Sat 2/27

7:00 am-10:08 pm

1 stop18h 08m

$496

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Portland and Montreal?

Prices are currently low for flights on this route.

Typical prices usually range from $422 to $689.
The lowest price recently found on this route was $367.

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Portland is in January. Flight prices, which tend to average around $402, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Portland during the month February is also very affordable. Most momondo users find prices during this month for around $424.

How far in advance should I book a flight from Portland 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 $574 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 $380 on momondo.

Can stopping save me money on Portland to Montreal flights?

You could potentially save up to 16% on your flight if you consider stops on a Portland to Montreal flight.

How have Portland to Montreal flight prices changed over time?

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

Best Price Found	$172
Fastest flight time	6h 38m
Direct flights	None

The best one-way flight to Montreal from Portland in the past 72 hours is $172. The best round-trip flight deal from Portland to Montreal found on momondo in the last 72 hours is $367.

The fastest flight from Portland to Montreal takes 6h 38m

There are no direct flights from Portland to Montreal. There are no popular flight routes from Portland to Montreal.

Search flight deals

Frequently asked questions about flying from Portland to Montreal

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 6h 38m.
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?
As of October 2026, there are 4 operators available to choose from 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?
Based on momondo bookings for flights between Portland and Montreal, the leading airline is United Airlines, making up 40% of the total bookings. Other popular airlines include Air Canada with 26%, Delta with 21%, and American Airlines with 13%.

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
United Airlines	PriceFrom $165	Free Cancellation	Rating 7.4 10,382 reviews	Search United Airlines flights
Delta	PriceFrom $188	Free Cancellation	Rating 7.8 8,651 reviews	Search Delta flights
Air Canada	PriceFrom $195	Free Cancellation	Rating 7.1 11,778 reviews	Search Air Canada flights
American Airlines	PriceFrom $486	Free Cancellation	Rating 7.0 12,177 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.

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Other flights from Portland

Complete your trip

Feeling lucky

Fly into one of these airports located in Montreal

MET - Montreal Metropolitan Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Portland to Montreal from $172

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 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.

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Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets

United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets

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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal

What is the typical price of a round-trip flight between Portland and Montreal?

What is the cheapest month to fly to Montreal?

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

Can stopping save me money on Portland to Montreal flights?

How have Portland to Montreal flight prices changed over time?

What is the cheapest airline that flies from Portland to Montreal?

What airlines fly to Montreal?

Which airport is the most popular layover for flights between Portland and Montreal?

Which layover airport offers the lowest fares from Portland to Montreal?

Which layover airport has the shortest travel time from Portland to Montreal?

Which layover airport has the shortest connection time from Portland to Montreal?

When to book flights from Portland to Montreal

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Montreal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Montreal

List of cabin classes available on flights landing in Montreal. Availability may vary depending on flight origin and airline.

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Portland

According to popular flight searches on momondo this year

Complete your trip to Montreal

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According to popular flight searches on momondo this year