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Cheap flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport from C$ 365

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YUL
1 Aug — 8 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Portugal to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Portugal to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 Juli 2026.

Fr 4/98:25 a.m.
OPO
-
YUL
Nonstop7h 15m
Air Transat
Do 10/94:15 p.m.
YUL
-
OPO
1 stop14h 30m
Air Transat
Deal found 1/7C$ 637
Di 15/98:25 a.m.
OPO
-
YUL
Nonstop7h 15m
Air Transat
Sa 3/107:25 p.m.
YUL
-
OPO
Nonstop6h 20m
Air Transat
Deal found 30/6C$ 648
Di 15/98:25 a.m.
OPO
-
YUL
Nonstop7h 15m
Air Transat
Fr 2/108:35 p.m.
YUL
-
OPO
1 stop10h 10m
Air Transat
Deal found 30/6C$ 660
Fr 18/98:25 a.m.
OPO
-
YUL
Nonstop7h 15m
Air Transat
Do 1/107:25 p.m.
YUL
-
OPO
Nonstop6h 20m
Air Transat
Deal found 30/6C$ 675
Do 10/97:25 a.m.
LIS
-
YUL
1 stop13h 35m
Lufthansa
Do 15/108:40 p.m.
YUL
-
LIS
1 stop12h 00m
Lufthansa
Deal found 29/6C$ 682
Di 18/88:25 a.m.
OPO
-
YUL
Nonstop7h 15m
Air Transat
Di 25/87:25 p.m.
YUL
-
OPO
Nonstop6h 20m
Air Transat
Deal found 29/6C$ 685
So 23/88:25 a.m.
OPO
-
YUL
Nonstop7h 15m
Air Transat
Sa 29/87:25 p.m.
YUL
-
OPO
Nonstop6h 20m
Air Transat
Deal found 1/7C$ 687
Do 27/84:00 p.m.
OPO
-
YUL
1 stop10h 10m
TAP AIR PORTUGAL
Mi 2/910:45 p.m.
YUL
-
OPO
1 stop11h 15m
TAP AIR PORTUGAL
Deal found 2/7C$ 688
Fr 14/87:00 a.m.
OPO
-
YUL
1 stop19h 10m
TAP AIR PORTUGAL
Fr 21/810:45 p.m.
YUL
-
OPO
1 stop13h 05m
TAP AIR PORTUGAL
Deal found 30/6C$ 691
Fr 25/97:25 a.m.
LIS
-
YUL
1 stop13h 35m
Lufthansa
Mo 5/108:40 p.m.
YUL
-
LIS
1 stop12h 00m
Lufthansa
Deal found 29/6C$ 691
Fr 4/94:00 p.m.
OPO
-
YUL
1 stop10h 10m
TAP AIR PORTUGAL
Do 10/910:45 p.m.
YUL
-
OPO
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 1/7C$ 695
Fr 25/911:25 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Canada
Mo 5/104:40 p.m.
YUL
-
LIS
1 stop13h 20m
Air Canada
Deal found 30/6C$ 698

Find flight deals from Portugal to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Portugal to Pierre Elliott Trudeau Intl flight deals. Data was last updated 2 Juli 2026.

Round-trip from

C$ 637

One-way from

C$ 365

Popular in

April

Cheapest in

January

Average price

C$ 972

Good round-trip deal

C$ 913 or less

Good one-way deal

C$ 516 or less
Air Transat
  • Air Transat
  • 4/9-10/9
  • 1 total stop
  • 21h 45m total
  • Portugal to Montreal
Search Deals
Iberia
  • Iberia
  • 15/9
  • 2 total stops
  • 27h 15m total
  • Portugal to Montreal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Portugal to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Portugal to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Pierre Elliott Trudeau Intl 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, Cheapflights users made 629,999 searches. Data last updated 2 Juli 2026.
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

Cheapest round-trip

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mo 21/9

1:30 p.m.-7:30 p.m.

1 stop11h 00m

Montreal Pierre Elliott Trudeau Intl

Di 29/9

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

Nonstop6h 20m

C$ 716

PortoMontreal

OPO - YUL

OPOYUL

Porto

Do 17/9

1:30 p.m.-8:30 p.m.

1 stop12h 00m

Montreal Pierre Elliott Trudeau Intl

Sa 3/10

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

Nonstop6h 20m

C$ 716

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sa 19/9

1:30 p.m.-7:32 p.m.

1 stop11h 02m

Montreal Pierre Elliott Trudeau Intl

Do 1/10

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

Nonstop6h 20m

C$ 716
Quickest round-trip

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Di 6/10

8:15 a.m.-10:40 a.m.

Nonstop7h 25m

Montreal Pierre Elliott Trudeau Intl

Mo 12/10

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

C$ 743

PortoMontreal

OPO - YUL

OPOYUL

Porto

Do 17/9

11:50 a.m.-1:55 p.m.

Nonstop7h 05m

Montreal Pierre Elliott Trudeau Intl

Mo 21/9

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

1 stop13h 45m

C$ 769

PortoMontreal

OPO - YUL

OPOYUL

Porto

So 18/10

6:00 a.m.-8:42 p.m.

2 stops19h 42m

Montreal Pierre Elliott Trudeau Intl

Mo 26/10

7:10 p.m.-3:20 p.m.

2 stops16h 10m

C$ 796

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Fr 27/11

5:00 a.m.-10:17 a.m.

2 stops34h 17m

Montreal Pierre Elliott Trudeau Intl

So 29/11

7:00 a.m.-8:10 a.m.

1 stop20h 10m

C$ 812

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fr 14/8

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

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Do 20/8

6:45 a.m.-11:45 a.m.

1 stop24h 00m

C$ 819

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Mi 16/12

5:00 a.m.-9:40 p.m.

2 stops21h 40m

Montreal Pierre Elliott Trudeau Intl

So 14/3

9:30 a.m.-10:05 a.m.

1 stop20h 35m

C$ 820

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Di 25/8

6:25 p.m.-3:00 p.m.

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Mo 31/8

4:40 p.m.-2:45 p.m.

1 stop17h 05m

C$ 823

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/6

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Portugal to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Portugal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 590). Flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 731). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PT to YUL?

Find hourly flight availability from Portugal to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 Juli 2026.

When flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 41% versus a flight in the evening.

Weekly flight availability from Portugal to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from Portugal to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 Juli 2026.

The most flights from PT0 to YUL are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).

How often are flights from Portugal to Montreal delayed?

About 25% of weekly flights between Portugal and Montreal have experienced delays in the past year, with the average delay time being 114 minutes.

What is the most punctual flight time for Portugal to Montreal flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Portugal to Montreal flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

To ensure you get the cheapest price possible for a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 2 Juli 2026.
Get a feel of what it's like to fly with Air Transat,Azores Airlines, andTAP AIR PORTUGAL from Portugal to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
562 reviews
Check prices

Food

6.8

Overall

7.8

Boarding

8.0

Comfort

7.3

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
562 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Food

6.8

Overall

7.8

Boarding

8.0

Comfort

7.3

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Azores Airlines
7.2
Good
105 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Food

6.8

Overall

7.8

Boarding

8.0

Comfort

7.3

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
TAP AIR PORTUGAL
7.2
Good
2,311 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Food

6.8

Overall

7.8

Boarding

8.0

Comfort

7.3

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
11,291 reviews
Air Transat
7.8
Good
562 reviews
Check prices

Food

6.8

Overall

7.8

Boarding

8.0

Comfort

7.3

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    There are many flights that can get you from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in 7h 05m. Fly via Air Transat, Air Canada, or SWISS to get the fastest option. There are 5132 km between Portugal and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Portugal to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at C$ 310. Air Transat flights start at C$ 376 while deals on TAP AIR PORTUGAL start at C$ 401 one-way.

  • What are the most reliable airlines from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport consider choosing TAP AIR PORTUGAL (91%), airBaltic (88%) or Porter Airlines (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 472. While the most popular route (Lisbon Humberto Delgado - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 709 on average, our data indicates C$ 1,262 when flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Portugal to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Portugal to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Portugal to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Portugal to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 590). Flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of C$ 731). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portugal to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Athens to Pierre Elliott Trudeau Intl flights
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Frankfurt-Hahn to Pierre Elliott Trudeau Intl flights
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Southend to Pierre Elliott Trudeau Intl flights
Dublin to Pierre Elliott Trudeau Intl flights
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Luxembourg to Pierre Elliott Trudeau Intl flights
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Helsinki to Pierre Elliott Trudeau Intl flights

Top 4 airlines flying from Portugal to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Portugal to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 Juli 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 600AverageC$ 748FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 642AverageC$ 869FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 648AverageC$ 759FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Azores AirlinesCheapestC$ 836AverageC$ 886FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portugal to Pierre Elliott Trudeau Intl?

Cheapflights helps you search for flights from Portugal to Pierre Elliott Trudeau Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portugal to Pierre Elliott Trudeau Intl?

Cheapflights simply makes it quick and affordable to book flights from Portugal to Pierre Elliott Trudeau Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portugal to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Portugal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portugal to Pierre Elliott Trudeau Intl become cheaper?

Of course! You can now track prices for flights from Portugal to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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