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Cheap flights from Porto to Montreal from C$ 359

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 19/4. 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.
TAP AIR PORTUGAL Logo
6:55 a.m. - 8:15 p.m.
OPO
-
YUL
18h 20m1 stop
TAP AIR PORTUGAL Logo
9:45 p.m. - 1:00 p.m.
YUL
-
OPO
10h 15m1 stop
C$ 600TAP AIR PORTUGAL
Sun, 25 Jan - Sun, 1 Feb
SWISS Logo
9:10 a.m. - 3:10 p.m.
OPO
-
YUL
35h 00m2 stops
SWISS Logo
4:45 p.m. - 11:10 a.m.
YUL
-
OPO
13h 25m1 stop
C$ 611SWISS
Mon, 26 Jan - Sun, 1 Feb
TAP AIR PORTUGAL Logo
10:55 a.m. - 8:15 p.m.
OPO
-
YUL
14h 20m1 stop
TAP AIR PORTUGAL Logo
9:45 p.m. - 8:00 a.m.
YUL
-
OPO
29h 15m1 stop
C$ 612TAP AIR PORTUGAL
Mon, 26 Jan - Sun, 1 Feb
TAP AIR PORTUGAL Logo
7:05 a.m. - 9:10 p.m.
OPO
-
YUL
19h 05m1 stop
TAP AIR PORTUGAL Logo
10:45 p.m. - 8:25 p.m.
YUL
-
OPO
16h 40m1 stop
C$ 614TAP AIR PORTUGAL
Sun, 12 Apr - Sun, 19 Apr
Multiple Airlines Logo
12:05 p.m. - 3:10 p.m.
OPO
-
YUL
32h 05m1 stop
Multiple Airlines Logo
3:10 p.m. - 11:40 a.m.
YUL
-
OPO
15h 30m2 stops
C$ 618Multiple Airlines
Thu, 22 Jan - Tue, 27 Jan
Lufthansa Logo
6:00 a.m. - 12:00 p.m.
OPO
-
YUL
35h 00m1 stop
Lufthansa Logo
5:55 p.m. - 2:55 p.m.
YUL
-
OPO
16h 00m1 stop
C$ 620Lufthansa
Sun, 18 Jan - Mon, 26 Jan
Multiple Airlines Logo
6:00 a.m. - 12:32 a.m.
OPO
-
YUL
23h 32m2 stops
Multiple Airlines Logo
4:45 p.m. - 11:10 a.m.
YUL
-
OPO
13h 25m1 stop
C$ 623Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
6:00 a.m. - 11:22 p.m.
OPO
-
YUL
22h 22m2 stops
Multiple Airlines Logo
4:45 p.m. - 11:10 a.m.
YUL
-
OPO
13h 25m1 stop
C$ 626Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
12:05 p.m. - 3:10 p.m.
OPO
-
YUL
32h 05m1 stop
Multiple Airlines Logo
5:55 p.m. - 11:40 a.m.
YUL
-
OPO
12h 45m1 stop
C$ 629Multiple Airlines
Thu, 22 Jan - Tue, 27 Jan
KLM Logo
4:10 p.m. - 5:20 p.m.
OPO
-
YUL
30h 10m1 stop
KLM Logo
5:00 p.m. - 10:25 a.m.
YUL
-
OPO
12h 25m1 stop
C$ 631KLM
Thu, 29 Jan - Thu, 5 Feb

TAP AIR PORTUGAL flights from Porto to Montreal

Our best TAP AIR PORTUGAL deals on Porto to Montreal flight tickets
TAP AIR PORTUGAL
25 Jan
OPO6:55 a.m.Porto
18h 20m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
1 Feb
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
OPO1:00 p.m.Porto
C$ 600
Find similar
TAP AIR PORTUGAL
26 Jan
OPO10:55 a.m.Porto
14h 20m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
1 Feb
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
29h 15m
1 stop
OPO8:00 a.m.Porto
C$ 612
Find similar
TAP AIR PORTUGAL
12 Apr
OPO7:05 a.m.Porto
19h 05m
1 stop
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
19 Apr
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
OPO8:25 p.m.Porto
C$ 614
Find similar

KLM flights from Porto to Montreal

Our best KLM deals on Porto to Montreal flight tickets
KLM
29 Jan
OPO4:10 p.m.Porto
30h 10m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
5 Feb
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 25m
1 stop
OPO10:25 a.m.Porto
C$ 631
Find similar
KLM
11 Mar
OPO5:00 a.m.Porto
17h 20m
1 stop
YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl
31 Mar
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
22h 05m
1 stop
OPO10:05 p.m.Porto
C$ 645
Find similar
KLM
29 Mar
OPO6:30 a.m.Porto
13h 30m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
4 Apr
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
18h 20m
1 stop
OPO6:10 p.m.Porto
C$ 656
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 28 December 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

Sun 25/1

6:55 a.m.-8:15 p.m.

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:45 p.m.-1:00 p.m.

1 stop10h 15m

C$ 600

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

9:10 a.m.-3:10 p.m.

2 stops35h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

1 stop13h 25m

C$ 611

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

10:55 a.m.-8:15 p.m.

1 stop14h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:45 p.m.-8:00 a.m.

1 stop29h 15m

C$ 612

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 12/4

7:05 a.m.-9:10 p.m.

1 stop19h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

10:45 p.m.-8:25 p.m.

1 stop16h 40m

C$ 614

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 22/1

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

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

3:10 p.m.-11:40 a.m.

2 stops15h 30m

C$ 618

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 18/1

6:00 a.m.-12:00 p.m.

1 stop35h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

5:55 p.m.-2:55 p.m.

1 stop16h 00m

C$ 620

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 25/1

6:00 a.m.-12:32 a.m.

2 stops23h 32m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

1 stop13h 25m

C$ 623

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 25/1

6:00 a.m.-11:22 p.m.

2 stops22h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

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

1 stop13h 25m

C$ 626

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 22/1

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

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

5:55 p.m.-11:40 a.m.

1 stop12h 45m

C$ 629

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 29/1

4:10 p.m.-5:20 p.m.

1 stop30h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

5:00 p.m.-10:25 a.m.

1 stop12h 25m

C$ 631

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 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 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$ 599, 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 January instead. Flights to Montreal in January, 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$ 685. 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$ 798.

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$ 437. Flights in the morning are often more expensive with an average ticket price of C$ 712.

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 13% 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 December 2025, prices for Porto to Montreal flights are approximately 25% 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 and Thu

Airports in Montreal

2 airports
The fastest flight from Porto to Montreal takes 7h 15m
Direct flights go from Porto to Montreal on Monday and Thursday. There are no airlines offering direct flights.
There are 2 airports in Montreal. From Porto there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • How far is Porto to Montreal by plane?

    There are 5126.2 km between Porto and Montreal. Typically, this will take 7h 15m 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$ 577Free CancellationRating
7.7
485 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 589Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
Azores AirlinesPriceFrom C$ 681Free CancellationRating
7.5
88 reviews
Search Azores Airlines 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