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Cheap flights from Portugal to Montreal from C$ 344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Montreal departing on 8/2. 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 Portugal to Montreal

Recent round-trip flight deals from Portugal to Montreal

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. - 1:00 p.m.
YUL
-
OPO
10h 15m1 stop
C$ 595TAP AIR PORTUGAL
Wed, 28 Jan - Sun, 8 Feb
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. - 5:00 p.m.
YUL
-
OPO
14h 15m1 stop
C$ 601TAP AIR PORTUGAL
Mon, 26 Jan - Wed, 4 Feb
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. - 6:05 p.m.
YUL
-
OPO
15h 20m1 stop
C$ 602TAP AIR PORTUGAL
Mon, 26 Jan - Sun, 1 Feb
Air Transat Logo
9:25 a.m. - 12:15 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
6:45 a.m. - 6:45 a.m.
YUL
-
LIS
19h 00m1 stop
C$ 620Air Transat
Tue, 10 Feb - Tue, 24 Feb
Air Transat Logo
9:25 a.m. - 12:15 p.m.
LIS
-
YUL
7h 50mdirect
Air Transat Logo
6:45 a.m. - 6:45 a.m.
YUL
-
LIS
19h 00m1 stop
C$ 621Air Transat
Tue, 10 Feb - Tue, 24 Feb
SWISS Logo
7:25 p.m. - 3:10 p.m.
OPO
-
YUL
24h 45m1 stop
SWISS Logo
4:45 p.m. - 11:10 a.m.
YUL
-
OPO
13h 25m1 stop
C$ 623SWISS
Sun, 25 Jan - Sun, 1 Feb
SWISS Logo
12:05 p.m. - 3:10 p.m.
OPO
-
YUL
32h 05m1 stop
SWISS Logo
4:45 p.m. - 11:15 a.m.
YUL
-
OPO
13h 30m1 stop
C$ 624SWISS
Mon, 19 Jan - Mon, 26 Jan
Air Canada Logo
6:00 a.m. - 11:23 a.m.
OPO
-
YUL
34h 23m2 stops
Air Canada Logo
4:45 p.m. - 11:15 a.m.
YUL
-
OPO
13h 30m1 stop
C$ 626Air Canada
Mon, 26 Jan - Wed, 4 Feb
Multiple Airlines Logo
3:25 p.m. - 3:10 p.m.
LIS
-
YUL
28h 45m1 stop
Multiple Airlines Logo
2:10 p.m. - 3:15 p.m.
YUL
-
LIS
20h 05m2 stops
C$ 628Multiple Airlines
Tue, 27 Jan - Tue, 17 Feb
Multiple Airlines Logo
3:25 p.m. - 3:10 p.m.
LIS
-
YUL
28h 45m1 stop
Multiple Airlines Logo
8:10 p.m. - 1:20 p.m.
YUL
-
LIS
12h 10m1 stop
C$ 632Multiple Airlines
Mon, 19 Jan - Sun, 25 Jan

SWISS flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport

Our best SWISS deals on Portugal to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
SWISS
25 Jan
OPO7:25 p.m.Porto
24h 45m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
1 Feb
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
13h 25m
1 stop
OPO11:10 a.m.Porto
C$ 623
Find similar
SWISS
19 Jan
OPO12:05 p.m.Porto
32h 05m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
26 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
13h 30m
1 stop
OPO11:15 a.m.Porto
C$ 624
Find similar
SWISS
21 Jan
LIS3:25 p.m.Lisbon Humberto Delgado
28h 45m
1 stop
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
25 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
13h 15m
1 stop
LIS11:00 a.m.Lisbon Humberto Delgado
C$ 626
Find similar

KLM flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport

Our best KLM deals on Portugal to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
KLM
9 Feb
OPO5:00 a.m.Porto
17h 20m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
16 Feb
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 30m
1 stop
OPO10:30 a.m.Porto
C$ 637
Find similar
KLM
2 Feb
OPO5:00 a.m.Porto
17h 20m
1 stop
YUL5:20 p.m.Montreal Pierre Elliott Trudeau Intl
8 Feb
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
12h 30m
1 stop
OPO10:30 a.m.Porto
C$ 648
Find similar
KLM
11 Mar
OPO5:00 a.m.Porto
15h 20m
2 stops
YUL4:20 p.m.Montreal Pierre Elliott Trudeau Intl
31 Mar
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
17h 25m
1 stop
OPO3:25 p.m.Porto
C$ 700
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport 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 18 December 2025.
Use the filters below to find and compare flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 28/1

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

1 stop13h 15m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

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

1 stop10h 15m

C$ 595

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

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

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

9:45 p.m.-5:00 p.m.

1 stop14h 15m

C$ 601

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

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

1 stop18h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:45 p.m.-6:05 p.m.

1 stop15h 20m

C$ 602

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Tue 10/2

9:25 a.m.-12:15 p.m.

Nonstop7h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

6:45 a.m.-6:45 a.m.

1 stop19h 00m

C$ 620

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Tue 10/2

9:25 a.m.-12:15 p.m.

Nonstop7h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 24/2

6:45 a.m.-6:45 a.m.

1 stop19h 00m

C$ 621

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 25/1

7:25 p.m.-3:10 p.m.

1 stop24h 45m

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

Mon 19/1

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

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

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

1 stop13h 30m

C$ 624

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

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

2 stops34h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

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

1 stop13h 30m

C$ 626

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Tue 27/1

3:25 p.m.-3:10 p.m.

1 stop28h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

2:10 p.m.-3:15 p.m.

2 stops20h 05m

C$ 628

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Mon 19/1

3:25 p.m.-3:10 p.m.

1 stop28h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 25/1

8:10 p.m.-1:20 p.m.

1 stop12h 10m

C$ 632

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 Portugal to Montreal Pierre Elliott Trudeau Intl Airport

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 Pierre Elliott Trudeau Intl Airport?

The month of March is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Portugal, with most prices found around C$ 648. The month of September is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portugal averaging around C$ 660.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Monday when prices can be found for as low as C$ 767. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Portugal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 954.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the morning is the cheapest time of day to fly from Portugal to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 872. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 921. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portugal to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Lisbon Humberto Delgado to Montreal Pierre Elliott Trudeau Intl for the best Portugal - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 801 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portugal for as low as C$ 696 on momondo.

What cabin class options are available on Portugal to Montreal Pierre Elliott Trudeau Intl flights?

There are 3 cabin classes available to choose from on Portugal to Montreal Pierre Elliott Trudeau Intl 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 Portugal to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Portugal to Montreal Pierre Elliott Trudeau Intl Airport.

Cheap Portugal to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport

Best price found

C$ 455

Fastest flight time

7h 05m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Portugal in the past 72 hours is C$ 455. The best round-trip flight deal from Portugal to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 628.
The fastest flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 05m
Direct flights go from Portugal to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

  • How many operators does momondo search for flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    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 Portugal to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portugal to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom C$ 575Free CancellationRating
6.8
7,634 reviews
Search Lufthansa flights
Air TransatPriceFrom C$ 582Free CancellationRating
7.8
483 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 594Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
TAP AIR PORTUGALPriceFrom C$ 662Free CancellationRating
7.2
2,091 reviews
Search TAP AIR PORTUGAL flights
Azores AirlinesPriceFrom C$ 687Free CancellationRating
7.5
88 reviews
Search Azores Airlines flights

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
Trois-Rivières
Sherbrooke
Brossard
Longueuil
Boucherville
Dorval
North Hatley
Cornwall
Drummondville
Magog
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
Sutton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Portugal 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 Portugal.

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

Flights from Portugal to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Montreal from Portugal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Portugal to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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