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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon from C$ 358

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 28/11. 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

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado are usually found in January or November, booked 73 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Pierre Elliott Trudeau Intl to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 October 2025.

Round-trip from

C$ 532

One-way from

C$ 358

Popular in

July

Cheapest in

January

Average price

C$ 838

Good round-trip deal

C$ 719 or less

Good one-way deal

C$ 376 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 3/12-12/12
  • Nonstop
  • 14h 45m total
  • Montreal to Lisbon
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28/11
  • 28/11
  • 1 total stop
  • 15h 20m total
  • Montreal to Lisbon
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Highest demand for flights based on searches. 13% potential increase in price (C$ 178 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado.
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Find flight deals from Pierre Elliott Trudeau Intl to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Lisbon
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Lisbon. 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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Lisbon 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 Lisbon that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Lisbon

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

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

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

1 stop19h 00m

Lisbon Humberto Delgado

Sun 11/1

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

1 stop17h 20m

C$ 700

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 23 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Lisbon. Price data was last updated on 24 October 2025.

Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (average of C$ 403). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 868). 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 LIS?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Lisbon. 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.

A simple way to save on the total cost of your ticket is to fly from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

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

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

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

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 27 October 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andAmerican Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon 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

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

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

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

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

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

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.
American Airlines
7.2
Good
11,031 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

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
10,367 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

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

Entertainment

7.0

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Crew

8.6

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 Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Montreal Pierre Elliott Trudeau Intl?

    For a flight from Montreal Pierre Elliott Trudeau Intl to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 6.7 km from the centre of the city. Humberto Delgado is the only Lisbon airport and it handles 1 inbound flight from Montreal Pierre Elliott Trudeau Intl per day. 12 airlines have flights to Lisbon Humberto Delgado from Montreal Pierre Elliott Trudeau Intl on a regular basis.

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

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon will take you 6h 30m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon is about 5234 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon is SWISS. Our recent data shows that you can find tickets from as low as C$ 267 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at C$ 383 and C$ 465 round-trip. SWISS is priced at 68% lower than the current average price of a flight leaving 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon 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 Lisbon?

    While on average a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon is generally C$ 1,982, our data shows the cheapest flight currently is C$ 270. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay C$ 532 for that flight.

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

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

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

    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 Lisbon.

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Lisbon 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 Lisbon?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (average of C$ 403). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 868). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Costa da Caparica
Fátima
Óbidos
Setúbal

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Fly from Pierre Elliott Trudeau Intl to Lisbon on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Lisbon. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2025.
Air Transat flights from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado
TAP AIR PORTUGAL flights from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado

Top 10 airlines flying from Pierre Elliott Trudeau Intl to Lisbon

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Lisbon. 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$ 744FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 383AverageC$ 424FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 465AverageC$ 763FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestC$ 559AverageC$ 763FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 603AverageC$ 849FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Azores AirlinesCheapestC$ 626AverageC$ 783FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Porter AirlinesCheapestC$ 638AverageC$ 826FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 639AverageC$ 918FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 645AverageC$ 831FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapestC$ 648AverageC$ 695FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Lisbon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Need flexible booking options for your flight to Lisbon from Pierre Elliott Trudeau Intl? 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 Pierre Elliott Trudeau Intl to Lisbon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lisbon from Pierre Elliott Trudeau Intl today and book when prices fit your budget.

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