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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon from C$ 409

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
19 Jul — 26 Jul1
1 adult

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 Wednesday and return on a Monday

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 14 July 2025.

Round-trip from

C$ 748

One-way from

C$ 409

Popular in

July

Cheapest in

January

Average price

C$ 1,046

Good round-trip deal

C$ 818 or less

Good one-way deal

C$ 440 or less
KLM
  • KLM
  • 24/9-5/10
  • 2 total stops
  • 37h 40m total
  • Montreal to Lisbon
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Air Transat
  • Air Transat
  • 26/8
  • Nonstop
  • 6h 20m total
  • Montreal to Lisbon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 171 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in July 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

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 14 July 2025.

Mon 6/104:40 p.m.YUL - LIS
1 stop25h 40mSWISS
Tue 21/105:55 a.m.LIS - YUL
1 stop14h 05mSWISS
Deal found 14/7C$ 738
Sun 5/107:10 p.m.YUL - LIS
Nonstop6h 20mPorter Airlines
Sat 18/108:15 a.m.LIS - YUL
Nonstop7h 25mPorter Airlines
Deal found 14/7C$ 741
Sun 5/1010:50 p.m.YUL - LIS
1 stop18h 00mAir Canada
Wed 22/106:15 a.m.LIS - YUL
1 stop19h 45mAir Canada
Deal found 14/7C$ 746
Wed 24/97:00 p.m.YUL - LIS
1 stop11h 15mMultiple Airlines
Wed 15/107:30 p.m.LIS - YUL
1 stop26h 25mMultiple Airlines
Deal found 14/7C$ 748
Sat 27/96:00 a.m.YUL - LIS
2 stops23h 45mDelta
Tue 14/105:00 a.m.LIS - YUL
1 stop16h 55mDelta
Deal found 14/7C$ 750
Mon 10/118:40 p.m.YUL - LIS
2 stops16h 25mBritish Airways
Fri 21/118:45 p.m.LIS - YUL
2 stops27h 00mBritish Airways
Deal found 12/7C$ 761
Fri 14/118:15 p.m.YUL - LIS
Nonstop6h 30mAir Transat
Mon 24/119:25 a.m.LIS - YUL
Nonstop7h 50mAir Transat
Deal found 12/7C$ 779
Mon 29/93:41 p.m.YUL - LIS
2 stops13h 49mUnited Airlines
Mon 27/1011:55 a.m.LIS - YUL
2 stops29h 33mUnited Airlines
Deal found 13/7C$ 780
Mon 3/118:10 p.m.YUL - LIS
1 stop22h 20mLufthansa
Tue 18/112:10 p.m.LIS - YUL
1 stop33h 10mLufthansa
Deal found 13/7C$ 784
Sun 30/119:45 p.m.YUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Mon 22/125:15 p.m.LIS - YUL
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 13/7C$ 789

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 14 July 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

Mon 6/10

4:40 p.m.-11:20 p.m.

1 stop25h 40m

Lisbon Humberto Delgado

Thu 23/10

5:55 a.m.-3:00 p.m.

1 stop14h 05m

C$ 738

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

7:10 p.m.-6:30 a.m.

Nonstop6h 20m

Lisbon Humberto Delgado

Sat 18/10

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

Nonstop7h 25m

C$ 741

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

10:50 p.m.-9:50 p.m.

1 stop18h 00m

Lisbon Humberto Delgado

Wed 22/10

6:15 a.m.-9:00 p.m.

1 stop19h 45m

C$ 746

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

7:00 p.m.-11:15 a.m.

1 stop11h 15m

Lisbon Humberto Delgado

Wed 15/10

7:30 p.m.-4:55 p.m.

1 stop26h 25m

C$ 748

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

6:00 a.m.-10:45 a.m.

2 stops23h 45m

Lisbon Humberto Delgado

Mon 20/10

5:00 a.m.-4:55 p.m.

1 stop16h 55m

C$ 750

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 10/11

8:40 p.m.-6:05 p.m.

2 stops16h 25m

Lisbon Humberto Delgado

Fri 21/11

8:45 p.m.-6:45 p.m.

2 stops27h 00m

C$ 761

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

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

Nonstop6h 30m

Lisbon Humberto Delgado

Mon 24/11

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

Nonstop7h 50m

C$ 779

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

3:41 p.m.-10:30 a.m.

2 stops13h 49m

Lisbon Humberto Delgado

Mon 27/10

11:55 a.m.-1:28 p.m.

2 stops29h 33m

C$ 780

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

8:10 p.m.-11:30 p.m.

1 stop22h 20m

Lisbon Humberto Delgado

Sat 15/11

2:10 p.m.-6:20 p.m.

1 stop33h 10m

C$ 784

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 30/11

9:45 p.m.-9:35 a.m.

Nonstop6h 50m

Lisbon Humberto Delgado

Mon 22/12

5:15 p.m.-8:15 p.m.

Nonstop8h 00m

C$ 789

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/7

Showing 1-10 of 17 results
1
2

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 11 July 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (average of C$ 482). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 779). 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 14 July 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 16% 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.

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

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Lisbon. 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 14 July 2025.

The most flights from YUL to LIS are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 14 July 2025.
See what other customers who have flown with Porter Airlines,Delta, andKLM 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
306 reviews
Check prices

Crew

8.7

Boarding

8.2

Overall

8.0

Food

7.7

Entertainment

7.1

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Porter Airlines
8.0
Very good
306 reviews
Porter Airlines
8.0
Very good
306 reviews
Check prices

Crew

8.7

Boarding

8.2

Overall

8.0

Food

7.7

Entertainment

7.1

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Delta
8.0
Very good
7,956 reviews
Porter Airlines
8.0
Very good
306 reviews
Check prices

Crew

8.7

Boarding

8.2

Overall

8.0

Food

7.7

Entertainment

7.1

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
KLM
7.8
Good
1,372 reviews
Porter Airlines
8.0
Very good
306 reviews
Check prices

Crew

8.7

Boarding

8.2

Overall

8.0

Food

7.7

Entertainment

7.1

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Air Transat
7.8
Good
414 reviews
Porter Airlines
8.0
Very good
306 reviews
Check prices

Crew

8.7

Boarding

8.2

Overall

8.0

Food

7.7

Entertainment

7.1

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
SWISS
7.5
Good
1,657 reviews
Porter Airlines
8.0
Very good
306 reviews
Check prices

Crew

8.7

Boarding

8.2

Overall

8.0

Food

7.7

Entertainment

7.1

Comfort

8.1

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

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 5 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. 13 airlines have flights to Lisbon Humberto Delgado from Montreal Pierre Elliott Trudeau Intl on a regular basis.

  • 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 Porter Airlines. Our recent data shows that you can find tickets from as low as C$ 749 on this airline. Additional options worth looking into are Delta and SWISS, starting at C$ 750 and C$ 752 round-trip. Porter Airlines is priced at 10% lower than the current average price of a flight leaving 3 months from now.

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

    C$ 409 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on TAP AIR PORTUGAL and Air Canada, with prices starting from C$ 412 and C$ 420, respectively.

  • 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 (90%), United Airlines (90%) or Lufthansa (90%) 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$ 1,633, our data shows the cheapest flight currently is C$ 405. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay C$ 405 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (average of C$ 482). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 779). 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
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 14 July 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 14 July 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 261AverageC$ 774FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 367AverageC$ 507FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
TAP AIR PORTUGALCheapestC$ 612AverageC$ 818FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Azores AirlinesCheapestC$ 613AverageC$ 764FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Air FranceCheapestC$ 624AverageC$ 731FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 634AverageC$ 681FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapestC$ 636AverageC$ 898FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 645AverageC$ 813FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 665AverageC$ 889FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 672AverageC$ 819FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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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.

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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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