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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portugal from C$ 334

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Portugal

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Portugal flight deals. Data was last updated 27 October 2025.

Round-trip from

C$ 532

One-way from

C$ 334

Popular in

July

Cheapest in

January

Average price

C$ 830

Good round-trip deal

C$ 680 or less

Good one-way deal

C$ 319 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 3/12-12/12
  • Nonstop
  • 14h 45m total
  • Montreal to Portugal
Search Deals
Azores Airlines
  • Azores Airlines
  • 19/1
  • Nonstop
  • 5h 20m total
  • Montreal to Portugal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 30 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 Montreal Pierre Elliott Trudeau Intl to Portugal.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Portugal.
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Find flight deals from Pierre Elliott Trudeau Intl to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Portugal
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Wed 3/129:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Fri 12/125:20 p.m.LIS - YUL
Nonstop7h 55mTAP AIR PORTUGAL
Deal found 25/10C$ 532
Wed 3/129:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Wed 10/125:15 p.m.LIS - YUL
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 25/10C$ 537
Mon 1/129:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Fri 12/125:20 p.m.LIS - YUL
Nonstop7h 55mTAP AIR PORTUGAL
Deal found 26/10C$ 553
Fri 28/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Thu 4/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 26/10C$ 557
Sun 23/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Sat 6/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 25/10C$ 558
Sun 16/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Thu 4/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 25/10C$ 560
Fri 28/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Mon 8/129:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 26/10C$ 561
Fri 28/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Sun 7/128:35 a.m.LIS - YUL
1 stop14h 50mAir Transat
Deal found 24/10C$ 567
Wed 3/128:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Fri 5/129:00 a.m.LIS - YUL
1 stop12h 55mAir Transat
Deal found 26/10C$ 570
Sun 23/119:45 p.m.YUL - PDL
1 stop16h 50mTAP AIR PORTUGAL
Tue 2/127:25 p.m.PDL - YUL
1 stop28h 50mTAP AIR PORTUGAL
Deal found 27/10C$ 596
Fri 28/119:45 p.m.YUL - PDL
1 stop30h 40mTAP AIR PORTUGAL
Fri 5/129:30 a.m.PDL - YUL
1 stop14h 45mTAP AIR PORTUGAL
Deal found 25/10C$ 642
Mon 24/119:45 p.m.YUL - PDL
1 stop16h 50mTAP AIR PORTUGAL
Wed 3/129:30 a.m.PDL - YUL
1 stop14h 45mTAP AIR PORTUGAL
Deal found 25/10C$ 662

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Portugal 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 27 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Portugal that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Portugal

Route

Depart

Return

Price

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

8:15 p.m.-7:45 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Mon 16/2

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

Nonstop7h 50m

C$ 560

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:15 p.m.-7:45 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Sat 24/1

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

Nonstop7h 50m

C$ 561

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

3:55 p.m.-6:45 a.m.

1 stop9h 50m

Lisbon Humberto Delgado

Fri 23/1

8:35 a.m.-4:55 p.m.

1 stop13h 20m

C$ 579

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

5:25 p.m.-6:45 a.m.

1 stop32h 20m

Lisbon Humberto Delgado

Sun 22/2

8:35 a.m.-4:55 p.m.

1 stop13h 20m

C$ 599

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 16/2

8:15 p.m.-7:45 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Thu 5/3

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

Nonstop7h 50m

C$ 600

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

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

1 stop19h 00m

Lisbon Humberto Delgado

Sat 21/2

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

Nonstop7h 50m

C$ 609

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

10:35 a.m.-6:45 a.m.

1 stop15h 10m

Lisbon Humberto Delgado

Sat 21/2

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

Nonstop7h 50m

C$ 609

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

10:15 a.m.-7:45 a.m.

1 stop16h 30m

Lisbon Humberto Delgado

Wed 29/4

9:35 a.m.-4:55 p.m.

1 stop12h 20m

C$ 620

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

7:10 p.m.-6:40 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Sun 19/4

9:35 a.m.-4:55 p.m.

1 stop12h 20m

C$ 670

MontrealFunchal

YUL - FNC

YULFNC

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

8:15 p.m.-8:35 p.m.

1 stop19h 20m

Funchal Madeira

Sun 1/2

2:35 p.m.-12:15 p.m.

1 stop26h 40m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 60 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Portugal

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal (average of C$ 403). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portugal in July is currently the most expensive (average of C$ 820). 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 YUL to PT?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 October 2025.

It’s optimal to fly from Montreal Pierre Elliott Trudeau Intl Airport to Portugal in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Portugal. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Portugal flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 27 October 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andAzores Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.8
Good
469 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Azores Airlines
7.4
Good
82 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,370 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
TAP AIR PORTUGAL
7.1
Good
2,033 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Portugal. 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 Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Portugal will take you 5h 20m. There are 4022 km between Montreal Pierre Elliott Trudeau Intl Airport and Portugal. Generally, flights for this route are direct.

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

    The cheapest airline one-way is Azores Airlines, with whom users have recently found tickets for as low as C$ 343. However, be on the lookout for offers from TAP AIR PORTUGAL and Air Transat, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Portugal for a low price.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

    The most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Portugal is Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado. You may also consider Montreal Pierre Elliott Trudeau Intl - Funchal Madeira or Montreal Pierre Elliott Trudeau Intl - Ponta Delgada Nordela.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal consider choosing Air Canada (86%), United Airlines (86%) or Lufthansa (86%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for C$ 270. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado) can be booked for C$ 532 on average, our data indicates C$ 1,982 when flying from Montreal Pierre Elliott Trudeau Intl Airport to Portugal.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Portugal 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 Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal (average of C$ 403). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portugal in July is currently the most expensive (average of C$ 820). 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

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Alternative routes for Pierre Elliott Trudeau Intl to Portugal

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Top 10 airlines flying from Pierre Elliott Trudeau Intl to Portugal

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Portugal. 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 267AverageC$ 845FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 383AverageC$ 429FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 465AverageC$ 902FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Azores AirlinesCheapestC$ 534AverageC$ 885FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Air FranceCheapestC$ 559AverageC$ 763FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 603AverageC$ 953FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Porter AirlinesCheapestC$ 638AverageC$ 867FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 639AverageC$ 1,056FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 643AverageC$ 1,313FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapestC$ 645AverageC$ 855FlexibilityNo cancel feeOn-time75%
Search KLM flights

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

Certainly. Search results for flights to Portugal from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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