Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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 24/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
12:00 p.m. - 8:15 p.m.
OPO
-
YUL
13h 15m1 stop
TAP AIR PORTUGAL Logo
9:45 p.m. - 9:50 a.m.
YUL
-
OPO
31h 05m1 stop
C$ 600TAP AIR PORTUGAL
Fri, 23 Jan - Fri, 30 Jan
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. - 8:00 a.m.
YUL
-
OPO
29h 15m1 stop
C$ 601TAP AIR PORTUGAL
Mon, 19 Jan - Sun, 25 Jan
Multiple Airlines Logo
6:00 a.m. - 11:52 p.m.
OPO
-
YUL
22h 52m2 stops
Multiple Airlines Logo
4:45 p.m. - 11:15 a.m.
YUL
-
OPO
13h 30m1 stop
C$ 618Multiple Airlines
Fri, 13 Feb - Tue, 17 Feb
Multiple Airlines Logo
6:00 a.m. - 7:58 p.m.
OPO
-
YUL
18h 58m2 stops
Multiple Airlines Logo
4:45 p.m. - 11:15 a.m.
YUL
-
OPO
13h 30m1 stop
C$ 620Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
6:00 a.m. - 12:22 p.m.
OPO
-
YUL
35h 22m2 stops
Multiple Airlines Logo
4:45 p.m. - 11:15 a.m.
YUL
-
OPO
13h 30m1 stop
C$ 623Multiple Airlines
Tue, 3 Feb - Tue, 17 Feb
Multiple Airlines Logo
6:00 a.m. - 10:22 p.m.
OPO
-
YUL
21h 22m2 stops
Multiple Airlines Logo
2:10 p.m. - 2:45 p.m.
YUL
-
OPO
19h 35m2 stops
C$ 627Multiple Airlines
Fri, 13 Feb - Tue, 17 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
Tue, 20 Jan - Tue, 27 Jan
Lufthansa Logo
12:30 p.m. - 12:00 p.m.
OPO
-
YUL
28h 30m1 stop
Lufthansa Logo
5:55 p.m. - 2:45 p.m.
YUL
-
OPO
15h 50m1 stop
C$ 630Lufthansa
Tue, 3 Feb - Tue, 17 Feb
Multiple Airlines Logo
6:00 a.m. - 7:43 a.m.
OPO
-
YUL
30h 43m2 stops
Multiple Airlines Logo
2:10 p.m. - 2:45 p.m.
YUL
-
OPO
19h 35m2 stops
C$ 637Multiple Airlines
Tue, 3 Feb - Tue, 17 Feb
SWISS Logo
12:05 p.m. - 1:45 p.m.
OPO
-
YUL
30h 40m2 stops
SWISS Logo
4:45 p.m. - 11:10 a.m.
YUL
-
OPO
13h 25m1 stop
C$ 644SWISS
Mon, 19 Jan - Sun, 25 Jan

United Airlines flights from Porto to Montreal

Our best United Airlines deals on Porto to Montreal flight tickets
United Airlines
11 Mar
OPO6:00 a.m.Porto
33h 40m
2 stops
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
31 Mar
YUL8:30 a.m.Montreal Pierre Elliott Trudeau Intl
20h 15m
2 stops
OPO9:45 a.m.Porto
C$ 689
Find similar
United Airlines
11 Mar
OPO6:00 a.m.Porto
33h 40m
2 stops
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
31 Mar
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
14h 25m
2 stops
OPO9:45 a.m.Porto
C$ 691
Find similar
United Airlines
19 Jan
OPO6:00 a.m.Porto
35h 02m
2 stops
YUL12:02 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL8:05 a.m.Montreal Pierre Elliott Trudeau Intl
22h 35m
2 stops
OPO11:40 a.m.Porto
C$ 729
Find similar

TAP AIR PORTUGAL flights from Porto to Montreal

Our best TAP AIR PORTUGAL deals on Porto to Montreal flight tickets
TAP AIR PORTUGAL
23 Jan
OPO12:00 p.m.Porto
13h 15m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
30 Jan
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
31h 05m
1 stop
OPO9:50 a.m.Porto
C$ 600
Find similar
TAP AIR PORTUGAL
19 Jan
OPO6:55 a.m.Porto
18h 20m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
29h 15m
1 stop
OPO8:00 a.m.Porto
C$ 601
Find similar
TAP AIR PORTUGAL
13 Jan
OPO8:00 p.m.Porto
29h 15m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
18 Jan
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
OPO1:00 p.m.Porto
C$ 794
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 8 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

Fri 23/1

12:00 p.m.-8:15 p.m.

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

9:45 p.m.-9:50 a.m.

1 stop31h 05m

C$ 600

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 19/1

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

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

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

1 stop29h 15m

C$ 601

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 13/2

6:00 a.m.-11:52 p.m.

2 stops22h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 618

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 20/1

6:00 a.m.-7:58 p.m.

2 stops18h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 620

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 3/2

6:00 a.m.-12:22 p.m.

2 stops35h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 623

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 13/2

6:00 a.m.-10:22 p.m.

2 stops21h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

2:10 p.m.-2:45 p.m.

2 stops19h 35m

C$ 627

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 20/1

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

Tue 3/2

12:30 p.m.-12:00 p.m.

1 stop28h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

5:55 p.m.-2:45 p.m.

1 stop15h 50m

C$ 630

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 3/2

6:00 a.m.-7:43 a.m.

2 stops30h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

2:10 p.m.-2:45 p.m.

2 stops19h 35m

C$ 637

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 19/1

12:05 p.m.-1:45 p.m.

2 stops30h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

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

1 stop13h 25m

C$ 644

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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$ 605, 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$ 627.

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$ 693. 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$ 759.

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$ 441. Flights in the morning are often more expensive with an average ticket price of C$ 717.

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 2% 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

13h 15m

Direct flights

Mon

Airports in Montreal

1 airport
The fastest flight from Porto to Montreal takes 13h 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)
Search flight deals

  • 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$ 583Free CancellationRating
7.8
480 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 596Free CancellationRating
7.1
10,514 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/1
Wed 14/1
By creating a price alert you accept our terms of use and privacy policy.

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