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Cheap flights from Portland to Montreal from C$ 212

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 14/12. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Portland to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:10 a.m. - 11:43 p.m.
PDX
-
YUL
10h 33m
2 stops
Air Canada Logo
9:15 a.m. - 7:11 p.m.
YUL
-
PDX
12h 56m
2 stops
C$ 473Air Canada
Sat, 15 Aug - Sat, 22 Aug
Air Canada Logo
10:10 a.m. - 8:51 p.m.
PDX
-
YUL
7h 41m
1 stop
Air Canada Logo
7:30 a.m. - 2:51 p.m.
YUL
-
PDX
10h 21m
1 stop
C$ 514Air Canada
Sat, 10 Oct - Sat, 17 Oct
United Airlines Logo
3:43 p.m. - 8:16 a.m.
PDX
-
YUL
13h 33m
1 stop
United Airlines Logo
11:23 a.m. - 9:59 p.m.
YUL
-
PDX
13h 36m
1 stop
C$ 519United Airlines
Wed, 26 Aug - Thu, 27 Aug
Air Canada Logo
10:10 a.m. - 8:51 p.m.
PDX
-
YUL
7h 41m
1 stop
Air Canada Logo
8:00 a.m. - 2:51 p.m.
YUL
-
PDX
9h 51m
2 stops
C$ 521Air Canada
Sat, 10 Oct - Sat, 17 Oct
Multiple Airlines Logo
11:30 p.m. - 10:40 a.m.
PDX
-
YUL
8h 10m
1 stop
Multiple Airlines Logo
8:30 a.m. - 2:51 p.m.
YUL
-
PDX
9h 21m
1 stop
C$ 528Multiple Airlines
Sun, 18 Oct - Tue, 20 Oct
Air Canada Logo
3:30 p.m. - 7:10 a.m.
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
8:00 a.m. - 2:51 p.m.
YUL
-
PDX
9h 51m
2 stops
C$ 529Air Canada
Sat, 10 Oct - Sat, 17 Oct
Delta Logo
10:55 p.m. - 12:15 p.m.
PDX
-
YUL
10h 20m
1 stop
Delta Logo
12:45 p.m. - 10:26 p.m.
YUL
-
PDX
12h 41m
1 stop
C$ 534Delta
Mon, 7 Dec - Wed, 16 Dec
United Airlines Logo
2:27 p.m. - 10:40 a.m.
PDX
-
YUL
17h 13m
1 stop
United Airlines Logo
11:23 a.m. - 10:03 p.m.
YUL
-
PDX
13h 40m
1 stop
C$ 535United Airlines
Tue, 1 Sep - Tue, 8 Sep
Air Canada Logo
3:30 p.m. - 7:10 a.m.
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
9:15 a.m. - 7:11 p.m.
YUL
-
PDX
12h 56m
2 stops
C$ 539Air Canada
Tue, 25 Aug - Mon, 31 Aug
Air Canada Logo
7:45 p.m. - 3:29 p.m.
PDX
-
YUL
16h 44m
1 stop
Air Canada Logo
7:30 a.m. - 2:51 p.m.
YUL
-
PDX
10h 21m
1 stop
C$ 541Air Canada
Wed, 14 Oct - Tue, 20 Oct

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Air Canada flights from Portland to Montreal

Our best Air Canada deals on Portland to Montreal flight tickets
Air Canada
15 Aug
PDX10:10 a.m.Portland
10h 33m
2 stops
YUL11:43 p.m.Montreal Pierre Elliott Trudeau Intl
22 Aug
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
12h 56m
2 stops
PDX7:11 p.m.Portland
C$ 473
Air Canada
10 Oct
PDX10:10 a.m.Portland
7h 41m
1 stop
YUL8:51 p.m.Montreal Pierre Elliott Trudeau Intl
17 Oct
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 21m
1 stop
PDX2:51 p.m.Portland
C$ 514
Air Canada
10 Oct
PDX3:30 p.m.Portland
12h 40m
2 stops
YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl
17 Oct
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 21m
1 stop
PDX2:51 p.m.Portland
C$ 521

Delta flights from Portland to Montreal

Our best Delta deals on Portland to Montreal flight tickets
Delta
7 Dec
PDX10:55 p.m.Portland
10h 20m
1 stop
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
16 Dec
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
12h 41m
1 stop
PDX10:26 p.m.Portland
C$ 534
Delta
25 Jul
PDX6:00 a.m.Portland
14h 52m
2 stops
YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl
29 Jul
YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl
12h 00m
1 stop
PDX9:44 p.m.Portland
C$ 548
Delta
26 Nov
PDX10:15 a.m.Portland
10h 22m
2 stops
YUL11:37 p.m.Montreal Pierre Elliott Trudeau Intl
2 Dec
YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl
14h 02m
2 stops
PDX11:47 p.m.Portland
C$ 555

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 96,600 searches. Data last updated 11 July 2026.
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

Cheapest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 15/8

10:10 a.m.-11:43 p.m.

2 stops10h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

9:15 a.m.-7:11 p.m.

2 stops12h 56m

C$ 473

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/10

10:10 a.m.-8:51 p.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:30 a.m.-2:51 p.m.

1 stop10h 21m

C$ 514

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 26/8

3:43 p.m.-8:16 a.m.

1 stop13h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

11:23 a.m.-9:59 p.m.

1 stop13h 36m

C$ 519

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/10

10:10 a.m.-8:51 p.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

8:00 a.m.-2:51 p.m.

2 stops9h 51m

C$ 521
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 18/10

11:30 p.m.-10:40 a.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

8:30 a.m.-2:51 p.m.

1 stop9h 21m

C$ 528

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/10

3:30 p.m.-7:10 a.m.

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

8:00 a.m.-2:51 p.m.

2 stops9h 51m

C$ 529

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 7/12

10:55 p.m.-12:15 p.m.

1 stop10h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 16/12

12:45 p.m.-10:26 p.m.

1 stop12h 41m

C$ 534

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 1/9

2:27 p.m.-10:40 a.m.

1 stop17h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

11:23 a.m.-10:03 p.m.

1 stop13h 40m

C$ 535

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 25/8

3:30 p.m.-7:10 a.m.

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

9:15 a.m.-7:11 p.m.

2 stops12h 56m

C$ 539

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 14/10

7:45 p.m.-3:29 p.m.

1 stop16h 44m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

7:30 a.m.-2:51 p.m.

1 stop10h 21m

C$ 541

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 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 April. Flight prices, which tend to average around C$ 200, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Montreal from Portland during August instead. Flights to Montreal in August, while not as cheap as those in April, still average around C$ 212.

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 C$ 786 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$ 538 on momondo.

Can stopping save me money on Portland to Montreal flights?

You could potentially save up to 36% 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

Fastest flight time

7h 12m

Direct flights

None
The fastest flight from Portland to Montreal takes 7h 12m
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 3762.8 km. In terms of flight time, this usually takes a little over 7h 12m.

  • 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.

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport