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Cheap flights from Porto to Montreal from C$ 353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Montreal departing on 4/2. 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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Find the cheapest flights from Porto to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 a.m. - 11:23 a.m.OPO-YUL
34h 23m2 stops
Multiple Airlines Logo
4:45 p.m. - 11:10 a.m.YUL-OPO
13h 25m1 stop
C$ 595Multiple Airlines
Find Deal
Tue, 20 Jan - Thu, 29 Jan
Multiple Airlines Logo
6:00 a.m. - 11:21 p.m.OPO-YUL
22h 21m2 stops
Multiple Airlines Logo
4:40 p.m. - 6:30 p.m.YUL-OPO
20h 50m1 stop
C$ 597Multiple Airlines
Find Deal
Sat, 4 Apr - Thu, 9 Apr
TAP AIR PORTUGAL Logo
8:00 p.m. - 8:15 p.m.OPO-YUL
29h 15m1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 1:05 p.m.YUL-OPO
10h 20m1 stop
C$ 600TAP AIR PORTUGAL
Find Deal
Tue, 3 Mar - Wed, 11 Mar
Multiple Airlines Logo
12:15 p.m. - 3:00 p.m.OPO-YUL
31h 45m1 stop
Multiple Airlines Logo
8:40 p.m. - 11:25 p.m.YUL-OPO
21h 45m1 stop
C$ 603Multiple Airlines
Find Deal
Wed, 29 Apr - Tue, 5 May
TAP AIR PORTUGAL Logo
6:55 a.m. - 9:15 p.m.OPO-YUL
18h 20m1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 9:55 a.m.YUL-OPO
31h 10m1 stop
C$ 604TAP AIR PORTUGAL
Find Deal
Mon, 16 Mar - Wed, 25 Mar
SWISS Logo
12:05 p.m. - 3:10 p.m.OPO-YUL
32h 05m1 stop
SWISS Logo
4:45 p.m. - 11:10 a.m.YUL-OPO
13h 25m1 stop
C$ 606SWISS
Find Deal
Tue, 20 Jan - Thu, 29 Jan
Multiple Airlines Logo
12:05 p.m. - 3:10 p.m.OPO-YUL
32h 05m1 stop
Multiple Airlines Logo
11:10 a.m. - 12:50 p.m.YUL-OPO
20h 40m2 stops
C$ 613Multiple Airlines
Find Deal
Thu, 5 Feb - Sun, 15 Feb
Multiple Airlines Logo
6:15 a.m. - 7:20 p.m.OPO-YUL
17h 05m1 stop
Multiple Airlines Logo
4:40 p.m. - 12:00 p.m.YUL-OPO
14h 20m1 stop
C$ 614Multiple Airlines
Find Deal
Sun, 15 Mar - Sun, 29 Mar
SWISS Logo
12:05 p.m. - 3:10 p.m.OPO-YUL
32h 05m1 stop
SWISS Logo
4:45 p.m. - 11:10 a.m.YUL-OPO
13h 25m1 stop
C$ 625SWISS
Find Deal
Sun, 15 Feb - Sun, 22 Feb
SWISS Logo
7:20 p.m. - 1:50 p.m.OPO-YUL
23h 30m2 stops
SWISS Logo
4:40 p.m. - 11:25 a.m.YUL-OPO
13h 45m1 stop
C$ 628SWISS
Find Deal
Mon, 4 May - Mon, 18 May

TAP AIR PORTUGAL flights from Porto to Montreal

Our best TAP AIR PORTUGAL deals on Porto to Montreal flight tickets
TAP AIR PORTUGAL
3 Mar
OPO8:00 p.m.Porto
29h 15m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
11 Mar
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
10h 20m
1 stop
OPO1:05 p.m.Porto
C$ 600
Find similar
TAP AIR PORTUGAL
16 Mar
OPO6:55 a.m.Porto
18h 20m
1 stop
YUL9:15 p.m.Montreal Pierre Elliott Trudeau Intl
25 Mar
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
31h 10m
1 stop
OPO9:55 a.m.Porto
C$ 604
Find similar

SWISS flights from Porto to Montreal

Our best SWISS deals on Porto to Montreal flight tickets
SWISS
20 Jan
OPO12:05 p.m.Porto
32h 05m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
29 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
13h 25m
1 stop
OPO11:10 a.m.Porto
C$ 606
Find similar
SWISS
15 Feb
OPO12:05 p.m.Porto
32h 05m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
22 Feb
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
13h 25m
1 stop
OPO11:10 a.m.Porto
C$ 625
Find similar
SWISS
4 May
OPO7:20 p.m.Porto
23h 30m
2 stops
YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl
18 May
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
13h 45m
1 stop
OPO11:25 a.m.Porto
C$ 628
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto 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 17 November 2025.
Use the filters below to find and compare flights from Porto to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 20/1

6:00 a.m.-11:23 a.m.

2 stops34h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

4:45 p.m.-11:10 a.m.

1 stop13h 25m

C$ 595

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sat 4/4

6:00 a.m.-11:21 p.m.

2 stops22h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

4:40 p.m.-6:30 p.m.

1 stop20h 50m

C$ 597

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 3/3

8:00 p.m.-8:15 p.m.

1 stop29h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

10:45 p.m.-1:05 p.m.

1 stop10h 20m

C$ 600

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 29/4

12:15 p.m.-3:00 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

8:40 p.m.-11:25 p.m.

1 stop21h 45m

C$ 603

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 16/3

6:55 a.m.-9:15 p.m.

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

10:45 p.m.-9:55 a.m.

1 stop31h 10m

C$ 604

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 20/1

12:05 p.m.-3:10 p.m.

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Thu 29/1

4:45 p.m.-11:10 a.m.

1 stop13h 25m

C$ 606

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 5/2

12:05 p.m.-3:10 p.m.

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

11:10 a.m.-12:50 p.m.

2 stops20h 40m

C$ 613

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 15/3

6:15 a.m.-7:20 p.m.

1 stop17h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

4:40 p.m.-12:00 p.m.

1 stop14h 20m

C$ 614

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 15/2

12:05 p.m.-3:10 p.m.

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

4:45 p.m.-11:10 a.m.

1 stop13h 25m

C$ 625

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 4/5

7:20 p.m.-1:50 p.m.

2 stops23h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

4:40 p.m.-11:25 a.m.

1 stop13h 45m

C$ 628

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Montreal from

How to get the cheapest flight ticket from Porto 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 Porto and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from Porto is in February. Flight prices, which tend to average around C$ 614, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Montreal from Porto during November instead. Flights to Montreal in November, while not as cheap as those in February, still average around C$ 620.

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

Our data shows that Sunday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 703. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Porto to Montreal for around C$ 771.

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

Our data shows that the cheapest Porto to Montreal flights are usually those with departure times at noon. Our users have found flights to Montreal at noon for as low as C$ 448. Flights in the morning are often more expensive with an average ticket price of C$ 728.

What is the cheapest Porto to Montreal flight route?

Fly from Porto to Montreal Pierre Elliott Trudeau Intl for the best Porto - Montreal flight prices

What cabin class options are available on Porto to Montreal flights?

There are 3 cabin classes available to choose from on Porto to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Porto to Montreal flights?

You could potentially save up to 1% on your flight if you consider stops on a Porto to Montreal flight.

How have Porto to Montreal flight prices changed over time?

As of November 2025, prices for Porto to Montreal flights are approximately 34% more expensive when compared to flights at the same time last year.

When to book flights from Porto to Montreal

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

Cheap Porto to Montreal (OPO to YMQ) flight deals and tips

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

Fastest flight time

7h 15m

Direct flights

Mon

Airports in Montreal

1 airport
The fastest flight from Porto to Montreal takes 7h 15m
Direct flights go from Porto to Montreal on Monday. The only airline offering direct flights is Air Transat.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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  • How far is Porto to Montreal by plane?

    There are 5126.2 km between Porto and Montreal. Typically, this will take 12h 05m by plane in normal conditions.

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

    Prices for flights from Porto Airport to Montreal are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto 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 plane model from Porto to Montreal?

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

Best airlines flying from Porto to Montreal

Compare and see reviews for airlines that fly from Porto to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom C$ 592Free CancellationRating
7.8
473 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 605Free CancellationRating
7.1
10,457 reviews
Search Air Canada flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Montreal for you.

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

momondo does allow users to show only those flights to Montreal from Porto which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Porto to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from Porto and alert you when they change.

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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