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

Air Canada, American Airlines, and United Airlines are the most popular carriers operating from Portland to Montreal

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

Chicago (ORD) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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

Chicago (ORD) has the shortest average layover time for this route: 1h 14m.

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

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

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 36% 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.

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

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 25m.

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 September 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.

$142 Cheap Flights from Portland to Montreal in 2026

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Find the cheapest flights from Portland to Montreal

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2:30 pm - 7:05 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

13h 35m1 stop Calgary

7:15 am - 1:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 35m1 stop Calgary

$345WestJet

Fri, Oct 2 - Fri, Oct 16

2:30 pm - 11:45 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

30h 15m1 stop Calgary

7:15 am - 1:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 35m1 stop Calgary

$351WestJet

Fri, Sep 25 - Sun, Oct 4

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

12h 40m2 stops Vancouver Intl Calgary

11:10 am - 7:11 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

11h 01m2 stops Toronto Pearson Intl Vancouver Intl

$351Air Canada

Tue, Oct 20 - Wed, Oct 21

2:27 pm - 10:40 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

17h 13m1 stop Chicago O'Hare Intl

2:20 pm - 8:10 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

8h 50m1 stop Washington, D.C. Dulles Intl

$357United Airlines

Tue, Oct 20 - Wed, Oct 21

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

12h 40m2 stops Vancouver Intl Edmonton

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

13h 26m2 stops Edmonton Vancouver Intl

$358Air Canada

Wed, Oct 21 - Mon, Oct 26

7:33 pm - 10:40 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

12h 07m2 stops San Francisco Chicago O'Hare Intl

2:20 pm - 8:10 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

8h 50m1 stop Washington, D.C. Dulles Intl

$367United Airlines

Tue, Oct 20 - Wed, Oct 21

10:55 pm - 11:44 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 49m1 stop Chicago O'Hare Intl

4:15 pm - 11:05 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 50m1 stop Philadelphia

$377American Airlines

Wed, Oct 14 - Tue, Oct 20

7:25 am - 9:42 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 17m1 stop Philadelphia

5:34 pm - 11:59 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 25m1 stop Chicago O'Hare Intl

$377American Airlines

Wed, Sep 30 - Wed, Oct 7

11:18 pm - 11:37 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 19m1 stop Atlanta Hartsfield-Jackson

7:10 am - 6:55 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 45m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$386Delta

Tue, Nov 17 - Sat, Nov 21

11:40 am - 11:51 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 11m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:24 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 24m1 stop Minneapolis St Paul

$387Delta

Wed, Feb 24 - Sun, Mar 7

Cheap last minute flights

Enter your travel dates to find the best prices.

7:45 pm - 8:05 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 20m1 stop Vancouver Intl

7:15 am - 1:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 35m1 stop Calgary

$348Multiple Airlines

Sun, Sep 13 - Fri, Sep 25

7:45 pm - 8:05 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 20m1 stop Vancouver Intl

6:45 am - 1:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 05m2 stops Toronto Pearson Intl Calgary

$385Multiple Airlines

Sun, Sep 13 - Fri, Sep 25

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

12h 40m2 stops Vancouver Intl Calgary

8:10 am - 7:11 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 01m2 stops Edmonton Vancouver Intl

$415Air Canada

Sun, Sep 13 - Fri, Sep 25

7:15 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 01m1 stop San Francisco

9:45 am - 3:56 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 11m1 stop Chicago O'Hare Intl

$441United Airlines

Sun, Sep 13 - Tue, Sep 15

7:25 am - 9:42 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 17m1 stop Philadelphia

4:15 pm - 11:28 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 13m1 stop Philadelphia

$441American Airlines

Sun, Sep 13 - Tue, Sep 15

7:15 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 01m1 stop San Francisco

6:00 am - 3:06 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 06m2 stops Newark Denver Intl

$446United Airlines

Sun, Sep 13 - Tue, Sep 15

7:25 am - 9:42 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

11h 17m1 stop Philadelphia

1:06 pm - 12:07 amYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 01m2 stops Philadelphia Chicago O'Hare Intl

$451American Airlines

Sun, Sep 13 - Tue, Sep 15

6:00 am - 11:27 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

14h 27m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

12:48 pm - 11:54 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 06m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

$456Delta

Sun, Sep 13 - Tue, Sep 15

12:25 am - 5:36 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

14h 11m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:00 am - 10:24 amYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

7h 24m1 stop Detroit Metropolitan Wayne County

$472Delta

Sat, Sep 12 - Tue, Sep 15

7:45 pm - 12:05 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

13h 20m2 stops Vancouver Intl Calgary

9:10 pm - 9:31 amYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

15h 21m2 stops Calgary Vancouver Intl

$1,522Air Canada

Fri, Sep 11 - Thu, Oct 1

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United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets

United Airlines

Oct 20

PDX2:27 pmPortland

17h 13m

1 stop

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

Oct 21

YUL2:20 pmMontreal Pierre Elliott Trudeau Intl

8h 50m

1 stop

PDX8:10 pmPortland

$357

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

$367

United Airlines

Feb 12

PDX10:56 pmPortland

11h 14m

1 stop

YUL1:10 pmMontreal Pierre Elliott Trudeau Intl

Feb 19

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

17h 21m

1 stop

PDX9:21 pmPortland

$387

Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets

Air Canada

Oct 21

PDX3:30 pmPortland

12h 40m

2 stops

YUL7:10 amMontreal Pierre Elliott Trudeau Intl

Oct 26

YUL8:05 amMontreal Pierre Elliott Trudeau Intl

13h 26m

2 stops

PDX6:31 pmPortland

$358

Air Canada

Feb 4

PDX7:00 amPortland

9h 35m

1 stop

YUL7:35 pmMontreal Pierre Elliott Trudeau Intl

Feb 9

YUL8:45 amMontreal Pierre Elliott Trudeau Intl

8h 56m

1 stop

PDX2:41 pmPortland

$373

Air Canada

Feb 10

PDX10:00 amPortland

10h 25m

2 stops

YUL11:25 pmMontreal Pierre Elliott Trudeau Intl

Feb 11

YUL8:45 amMontreal Pierre Elliott Trudeau Intl

8h 56m

1 stop

PDX2:41 pmPortland

$376

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Fri 10/2

2:30 pm-7:05 am

1 stop13h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 10/16

7:15 am-1:50 pm

1 stop9h 35m

$345

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Fri 9/25

2:30 pm-11:45 pm

1 stop30h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 10/4

7:15 am-1:50 pm

1 stop9h 35m

$351

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 10/20

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

11:10 am-7:11 pm

2 stops11h 01m

$351

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 10/20

2:27 pm-10:40 am

1 stop17h 13m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

2:20 pm-8:10 pm

1 stop8h 50m

$357

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 10/21

3:30 pm-7:10 am

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 10/26

8:05 am-6:31 pm

2 stops13h 26m

$358

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 10/20

7:33 pm-10:40 am

2 stops12h 07m

Montreal Pierre Elliott Trudeau Intl

Wed 10/21

2:20 pm-8:10 pm

1 stop8h 50m

$367

Quickest round-trip

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 10/14

10:55 pm-11:44 am

1 stop9h 49m

Montreal Pierre Elliott Trudeau Intl

Tue 10/20

4:15 pm-11:05 pm

1 stop9h 50m

$377

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 9/30

7:25 am-9:42 pm

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 10/7

5:34 pm-11:59 pm

1 stop9h 25m

$377

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Tue 11/17

11:18 pm-11:37 am

1 stop9h 19m

Montreal Pierre Elliott Trudeau Intl

Sat 11/21

7:10 am-6:55 pm

2 stops14h 45m

$386

PortlandMontreal

PDX Portland - YUL Montreal Pierre Elliott Trudeau Intl

PDXYUL

Portland

Wed 2/24

11:40 am-11:51 pm

1 stop9h 11m

Montreal Pierre Elliott Trudeau Intl

Sun 3/7

7:00 am-4:24 pm

1 stop12h 24m

$387

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 $437 to $554.
The lowest price recently found on this route was $345.

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 $313, 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 $568 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 6% 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	$142
Fastest flight time	7h 30m
Direct flights	None

The best one-way flight to Montreal from Portland in the past 72 hours is $142. The best round-trip flight deal from Portland to Montreal found on momondo in the last 72 hours is $345.

The fastest flight from Portland to Montreal takes 7h 30m

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 7h 30m.
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 September 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 39% of the total bookings. Other popular airlines include Air Canada with 30%, Delta with 20%, and American Airlines with 11%.

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 10,175 reviews	Search United Airlines flights
Delta	PriceFrom $188	Free Cancellation	Rating 7.8 8,548 reviews	Search Delta flights
Air Canada	PriceFrom $195	Free Cancellation	Rating 7.1 11,594 reviews	Search Air Canada flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 12,042 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

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Fly into one of these airports located in Montreal

Montreal St Hubert Airport

Montreal Pierre Elliott Trudeau Intl Airport

Cheap flights from Portland to Montreal from $142

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 10/21. 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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United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets

Air Canada flights from Portland to Montreal

Our best Air Canada 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

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According to popular flight searches on momondo this year