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Cheap flights from Porto to Montreal from C$ 384

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 19/5. 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

Find the cheapest flights from Porto to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 a.m. - 4:00 p.m.
OPO
-
YUL
15h 00m
1 stop
Lufthansa Logo
7:30 p.m. - 7:00 a.m.
YUL
-
OPO
6h 30mdirect
C$ 673Lufthansa
Wed, 10 Jun - Wed, 17 Jun
Lufthansa Logo
6:00 a.m. - 4:00 p.m.
OPO
-
YUL
15h 00m
1 stop
Lufthansa Logo
7:30 p.m. - 7:00 a.m.
YUL
-
OPO
6h 30mdirect
C$ 676Lufthansa
Wed, 10 Jun - Wed, 17 Jun
Multiple Airlines Logo
6:00 a.m. - 4:00 p.m.
OPO
-
YUL
15h 00m
1 stop
Multiple Airlines Logo
8:50 p.m. - 1:45 p.m.
YUL
-
OPO
11h 55m
1 stop
C$ 688Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
Air Transat Logo
1:30 p.m. - 12:37 a.m.
OPO
-
YUL
16h 07m
1 stop
Air Transat Logo
7:25 p.m. - 6:45 a.m.
YUL
-
OPO
6h 20mdirect
C$ 690Air Transat
Thu, 4 Jun - Thu, 11 Jun
Air Transat Logo
8:25 a.m. - 10:40 a.m.
OPO
-
YUL
7h 15mdirect
Air Transat Logo
7:25 p.m. - 6:45 a.m.
YUL
-
OPO
6h 20mdirect
C$ 693Air Transat
Fri, 22 May - Sat, 30 May
Multiple Airlines Logo
7:20 p.m. - 3:00 p.m.
OPO
-
YUL
24h 40m
1 stop
Multiple Airlines Logo
7:30 p.m. - 7:00 a.m.
YUL
-
OPO
6h 30mdirect
C$ 697Multiple Airlines
Thu, 4 Jun - Wed, 10 Jun
Multiple Airlines Logo
7:20 p.m. - 3:00 p.m.
OPO
-
YUL
24h 40m
1 stop
Multiple Airlines Logo
7:30 p.m. - 7:00 a.m.
YUL
-
OPO
6h 30mdirect
C$ 698Multiple Airlines
Sat, 13 Jun - Mon, 22 Jun
Multiple Airlines Logo
7:20 p.m. - 3:00 p.m.
OPO
-
YUL
24h 40m
1 stop
Multiple Airlines Logo
7:30 p.m. - 7:00 a.m.
YUL
-
OPO
6h 30mdirect
C$ 701Multiple Airlines
Sat, 13 Jun - Mon, 22 Jun
Air Transat Logo
8:25 a.m. - 10:40 a.m.
OPO
-
YUL
7h 15mdirect
Air Transat Logo
7:25 p.m. - 6:45 a.m.
YUL
-
OPO
6h 20mdirect
C$ 706Air Transat
Fri, 9 Oct - Sat, 17 Oct
Lufthansa Logo
11:55 a.m. - 2:15 p.m.
OPO
-
YUL
7h 20mdirect
Lufthansa Logo
7:30 p.m. - 7:00 a.m.
YUL
-
OPO
6h 30mdirect
C$ 708Lufthansa
Sat, 13 Jun - Mon, 22 Jun

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Air Canada flights from Porto to Montreal

Our best Air Canada deals on Porto to Montreal flight tickets
Air Canada
4 Jun
OPO11:50 a.m.Porto
7h 20m
YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl
10 Jun
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 30m
OPO7:00 a.m.Porto
C$ 717
Air Canada
4 Jun
OPO11:50 a.m.Porto
7h 20m
YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl
10 Jun
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 30m
OPO7:00 a.m.Porto
C$ 720
Air Canada
4 Jun
OPO12:35 p.m.Porto
29h 34m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
10 Jun
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 30m
OPO7:00 a.m.Porto
C$ 746

Air Transat flights from Porto to Montreal

Our best Air Transat deals on Porto to Montreal flight tickets
Air Transat
4 Jun
OPO1:30 p.m.Porto
16h 07m
1 stop
YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl
11 Jun
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
6h 20m
OPO6:45 a.m.Porto
C$ 690
Air Transat
22 May
OPO8:25 a.m.Porto
7h 15m
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
30 May
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
6h 20m
OPO6:45 a.m.Porto
C$ 693
Air Transat
9 Oct
OPO8:25 a.m.Porto
7h 15m
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
17 Oct
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
6h 20m
OPO6:45 a.m.Porto
C$ 706

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 29 April 2026.
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

Cheapest round-trip

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 10/6

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 673

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 10/6

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 676

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 10/6

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

8:50 p.m.-1:45 p.m.

1 stop11h 55m

C$ 688

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 4/6

1:30 p.m.-12:37 a.m.

1 stop16h 07m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

7:25 p.m.-6:45 a.m.

Nonstop6h 20m

C$ 690
Quickest round-trip

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 22/5

8:25 a.m.-10:40 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

7:25 p.m.-6:45 a.m.

Nonstop6h 20m

C$ 693

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 4/6

7:20 p.m.-3:00 p.m.

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 697

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sat 13/6

7:20 p.m.-3:00 p.m.

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 698

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sat 13/6

7:20 p.m.-3:00 p.m.

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 701

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 9/10

8:25 a.m.-10:40 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:25 p.m.-6:45 a.m.

Nonstop6h 20m

C$ 706

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sat 13/6

11:55 a.m.-2:15 p.m.

Nonstop7h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

7:30 p.m.-7:00 a.m.

Nonstop6h 30m

C$ 708

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 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 September. Flight prices, which tend to average around C$ 434, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from Porto during August instead. Flights to Montreal in August, while not as cheap as those in September, still average around C$ 473.

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

Our data shows that Friday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 652. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Porto to Montreal for around C$ 1,329.

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

Can stopping save me money on Porto to Montreal flights?

You could potentially save up to 4% on your flight if you consider stops on a Porto to Montreal flight.

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

Best price found

C$ 461

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Montreal

2 airports
The best one-way flight to Montreal from Porto in the past 72 hours is C$ 461. The best round-trip flight deal from Porto to Montreal found on momondo in the last 72 hours is C$ 654.
The fastest flight from Porto to Montreal takes 7h 05m
Direct flights go from Porto to Montreal every day.
There are 2 airports in Montreal. From Porto there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

Frequently asked questions about flying from Porto to Montreal

  • How far is Porto to Montreal by plane?

    There are 5126.2 km between Porto and Montreal. Typically, this will take 7h 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?

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
7.8
543 reviews
Search Air Transat 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