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

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

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

Prices for flights from Portland Airport to Montreal refresh daily.

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 travel and health documents you'll need for your trip to Montreal 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 Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 238 Cheap Flights from Portland to Montreal (PDX-YMQ) in 2025

Q: 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 C$ 506 to C$ 684. The lowest price recently found on this route was C$ 466.

1 adult

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Find the cheapest flights from Portland to Montreal (PDX-YMQ)

Round-trip

One-way

Cheap round-trip flights

6:15 a.m. - 7:40 p.m.PDX-YUL

10h 25m2 stops

7:30 a.m. - 2:50 p.m.YUL-PDX

10h 20m1 stop

C$ 466Air Canada

Find Deal

Fri, 22 Aug - Fri, 29 Aug

6:15 a.m. - 7:40 p.m.PDX-YUL

10h 25m2 stops

8:00 a.m. - 6:46 p.m.YUL-PDX

13h 46m2 stops

C$ 482Air Canada

Find Deal

Fri, 22 Aug - Fri, 29 Aug

1:45 p.m. - 12:41 a.m.PDX-YUL

7h 56m1 stop

7:00 a.m. - 1:05 p.m.YUL-PDX

9h 05m1 stop

C$ 521WestJet

Find Deal

Sat, 6 Sep - Sun, 21 Sep

11:59 p.m. - 10:40 a.m.PDX-YUL

7h 41m1 stop

11:23 a.m. - 9:28 p.m.YUL-PDX

13h 05m1 stop

C$ 536United Airlines

Find Deal

Fri, 22 Aug - Fri, 29 Aug

11:59 p.m. - 2:00 p.m.PDX-YUL

11h 01m1 stop

3:00 p.m. - 10:10 p.m.YUL-PDX

10h 10m1 stop

C$ 539United Airlines

Find Deal

Mon, 27 Oct - Mon, 3 Nov

5:05 a.m. - 10:35 p.m.PDX-YUL

14h 30m2 stops

5:29 p.m. - 11:22 p.m.YUL-PDX

8h 53m1 stop

C$ 554American Airlines

Find Deal

Fri, 22 Aug - Fri, 29 Aug

1:45 p.m. - 7:20 p.m.PDX-YUL

26h 35m3 stops

6:55 p.m. - 1:04 p.m.YUL-PDX

21h 09m2 stops

C$ 558

Find Deal

Fri, 19 Sep - Fri, 26 Sep

11:12 p.m. - 3:25 p.m.PDX-YUL

13h 13m1 stop

7:50 a.m. - 10:04 p.m.YUL-PDX

17h 14m1 stop

C$ 561American Airlines

Find Deal

Fri, 22 Aug - Thu, 28 Aug

1:45 p.m. - 7:20 p.m.PDX-YUL

26h 35m3 stops

6:55 p.m. - 1:04 p.m.YUL-PDX

21h 09m3 stops

C$ 565

Find Deal

Fri, 19 Sep - Fri, 26 Sep

1:45 p.m. - 12:27 a.m.PDX-YUL

31h 42m2 stops

7:00 a.m. - 1:05 p.m.YUL-PDX

9h 05m1 stop

C$ 611WestJet

Find Deal

Sat, 4 Oct - Sat, 11 Oct

Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets

Air Canada

22 Aug

PDX6:15 a.m.Portland

10h 25m

2 stops

YUL7:40 p.m.Montreal Pierre Elliott Trudeau Intl

29 Aug

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

10h 20m

1 stop

PDX2:50 p.m.Portland

C$ 466

Find similar

Air Canada

22 Aug

PDX6:15 a.m.Portland

10h 25m

2 stops

YUL7:40 p.m.Montreal Pierre Elliott Trudeau Intl

29 Aug

YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl

13h 46m

2 stops

PDX6:46 p.m.Portland

C$ 482

Find similar

Air Canada

27 Oct

PDX9:50 a.m.Portland

8h 10m

1 stop

YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl

1 Nov

YUL9:00 a.m.Montreal Pierre Elliott Trudeau Intl

8h 45m

1 stop

PDX2:45 p.m.Portland

C$ 518

Find similar

United Airlines flights from Portland to Montreal

Our best United Airlines deals on Portland to Montreal flight tickets

United Airlines

22 Aug

PDX11:59 p.m.Portland

7h 41m

1 stop

YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl

29 Aug

YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl

13h 05m

1 stop

PDX9:28 p.m.Portland

C$ 536

Find similar

United Airlines

27 Oct

PDX11:59 p.m.Portland

11h 01m

1 stop

YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl

3 Nov

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

10h 10m

1 stop

PDX10:10 p.m.Portland

C$ 539

Find similar

United Airlines

20 Aug

PDX11:59 p.m.Portland

18h 30m

1 stop

YUL9:29 p.m.Montreal Pierre Elliott Trudeau Intl

6 Sep

YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl

15h 40m

1 stop

PDX10:25 p.m.Portland

C$ 640

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 22/8

6:15 a.m.-7:40 p.m.

2 stops10h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

7:30 a.m.-2:50 p.m.

1 stop10h 20m

C$ 466

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 22/8

6:15 a.m.-7:40 p.m.

2 stops10h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

8:00 a.m.-6:46 p.m.

2 stops13h 46m

C$ 482

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 6/9

1:45 p.m.-12:41 a.m.

1 stop7h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

7:00 a.m.-1:05 p.m.

1 stop9h 05m

C$ 521

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 22/8

11:59 p.m.-10:40 a.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

11:23 a.m.-9:28 p.m.

1 stop13h 05m

C$ 536

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 27/10

11:59 p.m.-2:00 p.m.

1 stop11h 01m

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

3:00 p.m.-10:10 p.m.

1 stop10h 10m

C$ 539

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 22/8

5:05 a.m.-10:35 p.m.

2 stops14h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

5:29 p.m.-11:22 p.m.

1 stop8h 53m

C$ 554

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 19/9

1:45 p.m.-7:20 p.m.

3 stops26h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

6:55 p.m.-1:04 p.m.

2 stops21h 09m

C$ 558

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 22/8

11:12 p.m.-3:25 p.m.

1 stop13h 13m

Montreal Pierre Elliott Trudeau Intl

Thu 28/8

7:50 a.m.-10:04 p.m.

1 stop17h 14m

C$ 561

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 19/9

1:45 p.m.-7:20 p.m.

3 stops26h 35m

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

6:55 p.m.-1:04 p.m.

3 stops21h 09m

C$ 565

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 4/10

1:45 p.m.-12:27 a.m.

2 stops31h 42m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

7:00 a.m.-1:05 p.m.

1 stop9h 05m

C$ 611

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

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 C$ 590, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Montreal from Portland during January instead. Flights to Montreal in January, while not as cheap as those in August, still average around C$ 629.

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

Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 489. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Montreal for around C$ 564.

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

Our data shows that the cheapest Portland to Montreal flights are usually those with departure times in the evening. Our users have found flights to Montreal in the evening for as low as C$ 564. Flights in the morning are often more expensive with an average ticket price of C$ 673.

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 C$ 700 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 C$ 527 on momondo.

How have Portland to Montreal flight prices changed over time?

As of August 2025, prices for Portland to Montreal flights are approximately 5% cheaper 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

Best price found	C$ 248
Fastest flight time	7h 21m
Direct flights	None
Airports in Montreal	1 airport

The best one-way flight to Montreal from Portland in the past 72 hours is C$ 248. The best round-trip flight deal from Portland to Montreal found on momondo in the last 72 hours is C$ 466.

The fastest flight from Portland to Montreal takes 7h 21m

There are no direct flights from Portland to Montreal. Popular non-direct route for this connection is Portland Airport - Montreal Pierre Elliott Trudeau Intl Airport.

There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)

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How far is Portland to Montreal by plane?
The distance between Portland and Montreal is about 3762.8 km. In terms of flight time, this usually takes a little over 7h 21m.
When did momondo last update prices for flights from Portland Airport to Montreal?
Prices for flights from Portland Airport to Montreal refresh daily.
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 travel and health documents you'll need for your trip to Montreal 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 Montreal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Montreal from Portland.

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

Of course. momondo tracks the price of Portland to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.