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Cheap flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport from C$ 323

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YUL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 30 October 2025.

Fri 21/116:30 a.m.OPO - YUL
1 stop15h 50mKLM
Thu 27/115:00 p.m.YUL - OPO
1 stop12h 25mKLM
Deal found 30/10C$ 605
Fri 21/116:00 a.m.OPO - YUL
2 stops32h 23mAir Canada
Thu 27/114:45 p.m.YUL - OPO
1 stop13h 25mAir Canada
Deal found 30/10C$ 624
Mon 24/1112:05 p.m.OPO - YUL
1 stop32h 05mSWISS
Tue 2/124:45 p.m.YUL - OPO
1 stop13h 30mSWISS
Deal found 29/10C$ 628
Wed 19/115:00 a.m.LIS - YUL
2 stops18h 23mAir Canada
Thu 27/119:45 p.m.YUL - LIS
Nonstop6h 35mAir Canada
Deal found 29/10C$ 642
Wed 19/115:30 a.m.LIS - YUL
2 stops16h 50mAir France
Thu 27/117:05 p.m.YUL - LIS
1 stop11h 15mAir France
Deal found 28/10C$ 644
Tue 18/1112:20 p.m.LIS - YUL
1 stop28h 55mAir France
Tue 17/25:00 p.m.YUL - LIS
1 stop19h 30mAir France
Deal found 30/10C$ 645
Wed 19/116:10 a.m.LIS - YUL
1 stop17h 10mLufthansa
Tue 17/29:35 p.m.YUL - LIS
Nonstop6h 45mLufthansa
Deal found 30/10C$ 651
Tue 18/1112:35 p.m.LIS - YUL
1 stop31h 35mSWISS
Mon 9/25:10 p.m.YUL - LIS
2 stops16h 25mSWISS
Deal found 30/10C$ 656
Wed 19/116:10 a.m.LIS - YUL
1 stop17h 10mAir Canada
Wed 11/28:10 p.m.YUL - LIS
1 stop12h 10mAir Canada
Deal found 30/10C$ 659
Mon 24/116:00 a.m.OPO - YUL
2 stops31h 22mAir Canada
Tue 2/124:45 p.m.YUL - OPO
1 stop13h 30mAir Canada
Deal found 29/10C$ 660
Thu 20/119:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Wed 18/28:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Deal found 30/10C$ 662
Wed 19/116:10 a.m.LIS - YUL
1 stop17h 10mAir Canada
Sun 8/29:10 a.m.YUL - LIS
1 stop19h 10mAir Canada
Deal found 30/10C$ 663

Cheap 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 30 October 2025.

Round-trip from

C$ 605

One-way from

C$ 323

Popular in

October

Cheapest in

February

Average price

C$ 930

Good round-trip deal

C$ 697 or less

Good one-way deal

C$ 419 or less
KLM
  • KLM
  • 21/11-27/11
  • 2 total stops
  • 28h 15m total
  • Portugal to Montreal
Search Deals
Iberia
  • Iberia
  • 29/1
  • 2 total stops
  • 31h 05m total
  • Portugal to Montreal
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 30 October 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

Portugal

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 21/11

6:30 a.m.-5:20 p.m.

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

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

1 stop12h 25m

C$ 605

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 11/3

6:00 a.m.-6:20 p.m.

1 stop16h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

7:00 p.m.-3:30 p.m.

1 stop15h 30m

C$ 614

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 24/11

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

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

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

1 stop13h 30m

C$ 628

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 3/4

6:20 a.m.-6:50 p.m.

1 stop17h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

8:40 p.m.-11:25 p.m.

1 stop21h 45m

C$ 645

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Thu 15/1

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

1 stop28h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

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

1 stop14h 00m

C$ 648

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Wed 19/11

5:00 a.m.-6:23 p.m.

2 stops18h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

8:10 p.m.-9:20 a.m.

1 stop32h 10m

C$ 649

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Thu 4/12

5:00 a.m.-6:23 p.m.

2 stops18h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 10/12

3:10 p.m.-8:55 a.m.

1 stop12h 45m

C$ 651

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Tue 17/3

9:25 a.m.-1:15 p.m.

Nonstop7h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

9:15 p.m.-7:45 a.m.

Nonstop6h 30m

C$ 654

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 11/3

6:00 a.m.-6:20 p.m.

1 stop16h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

7:00 p.m.-3:35 p.m.

2 stops15h 35m

C$ 654

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Thu 20/11

12:35 p.m.-3:10 p.m.

1 stop31h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

5:10 p.m.-2:35 p.m.

2 stops16h 25m

C$ 656

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 40 results
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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$ 422). Flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of C$ 694). 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 30 October 2025.

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 at noon, which can drop the price by up to 10% versus a flight in the evening.

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 30 October 2025.
Get a feel of what it's like to fly with Air Transat,Azores Airlines, andAir Canada 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
469 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.4

Crew

8.5

Food

6.8

Entertainment

7.1

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
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.4

Crew

8.5

Food

6.8

Entertainment

7.1

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
7.4
Good
82 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.4

Crew

8.5

Food

6.8

Entertainment

7.1

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
10,383 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.4

Crew

8.5

Food

6.8

Entertainment

7.1

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
7.1
Good
2,040 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.4

Crew

8.5

Food

6.8

Entertainment

7.1

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.
Lufthansa
6.8
Okay
7,542 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Overall

7.8

Boarding

7.9

Comfort

7.4

Crew

8.5

Food

6.8

Entertainment

7.1

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 15h 50m. Fly via KLM, SWISS, or Lufthansa 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$ 353. TAP AIR PORTUGAL flights start at C$ 383 while deals on Air Transat start at C$ 437 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 Air Canada (83%), United Airlines (83%) or Lufthansa (83%) 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$ 300. While the most popular route (Lisbon Humberto Delgado - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 598 on average, our data indicates C$ 1,020 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$ 422). Flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in August is currently the most expensive (average of C$ 694). 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
Laval
Dorval
Cornwall
Sherbrooke
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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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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Basel to Pierre Elliott Trudeau Intl flights
Lisbon to Pierre Elliott Trudeau Intl flights
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Southend to Pierre Elliott Trudeau Intl flights
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Porto to Pierre Elliott Trudeau Intl flights

Top 5 airlines flying from Portugal to Pierre Elliott Trudeau Intl

Discover the top 5 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 582AverageC$ 888FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 590AverageC$ 800FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 602AverageC$ 818FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Azores AirlinesCheapestC$ 669AverageC$ 1,053FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
TAP AIR PORTUGALCheapestC$ 670AverageC$ 959FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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

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

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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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