Lisbon

$297+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Lisbon (LIS)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
Aug 2 — Aug 91
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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado are usually found in January or November, booked 76 days in advance, depart on a Sunday or Monday 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 July 28, 2025.

Round-trip from

$520
(Air Transat)

One-way from

$297
(FlightHub)

Popular in

July

Cheapest in

January

Average price

$766

Good round-trip deal

$638 or less

Good one-way deal

$302 or less
From Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado
One-way flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado
Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado.
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado.

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 July 28, 2025.

This Air Transat deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:15 pmYUL - LIS
Nonstop6h 30mAir Transat
Wed 11/128:35 amLIS - YUL
1 stop13h 20mAir Transat
Deal found 7/28$518
This Booking.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:45 pmYUL - LIS
Nonstop6h 50mTAP AIR PORTUGAL
Sun 11/235:15 pmLIS - YUL
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 7/28$522
This Air Canada deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:15 pmYUL - LIS
1 stop9h 50mAir Canada
Wed 11/56:10 amLIS - YUL
1 stop17h 10mAir Canada
Deal found 7/25$527
This French Bee deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:00 pmYUL - LIS
1 stop14h 25mMultiple Airlines
Mon 10/66:30 amLIS - YUL
1 stop19h 30mMultiple Airlines
Deal found 7/28$528
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:05 pmYUL - LIS
1 stop11h 15mDelta
Sun 11/1611:25 amLIS - YUL
1 stop34h 55mDelta
Deal found 7/27$535
This Porter Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:05 pmYUL - LIS
1 stop32h 30mPorter Airlines
Tue 9/238:15 amLIS - YUL
Nonstop7h 25mPorter Airlines
Deal found 7/26$539
This British Airways deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:40 pmYUL - LIS
1 stop32h 15mBritish Airways
Thu 11/136:30 amLIS - YUL
2 stops41h 15mBritish Airways
Deal found 7/27$541
This SWISS deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:10 pmYUL - LIS
2 stops16h 25mSWISS
Thu 11/2012:35 pmLIS - YUL
1 stop31h 40mSWISS
Deal found 7/26$542
This Lufthansa deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:10 pmYUL - LIS
1 stop22h 20mLufthansa
Wed 11/196:10 amLIS - YUL
1 stop17h 10mLufthansa
Deal found 7/28$562
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:23 amYUL - LIS
2 stops18h 07mUnited Airlines
Wed 11/2611:55 amLIS - YUL
1 stop12h 53mUnited Airlines
Deal found 7/28$565

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 2,558,603 searches. Data last updated July 28, 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 11/3

8:15 pm-7:45 am

Nonstop6h 30m

Lisbon Humberto Delgado

Wed 11/12

8:35 am-4:55 pm

1 stop13h 20m

$518

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

9:45 pm-9:35 am

Nonstop6h 50m

Lisbon Humberto Delgado

Sun 11/23

5:15 pm-8:15 pm

Nonstop8h 00m

$522

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

8:15 pm-11:05 am

1 stop9h 50m

Lisbon Humberto Delgado

Wed 11/5

6:10 am-6:20 pm

1 stop17h 10m

$527

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 9/15

11:00 pm-6:25 pm

1 stop14h 25m

Lisbon Humberto Delgado

Mon 10/6

6:30 am-9:00 pm

1 stop19h 30m

$528

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 11/5

7:05 pm-11:20 am

1 stop11h 15m

Lisbon Humberto Delgado

Sun 11/16

11:25 am-5:20 pm

1 stop34h 55m

$535

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 9/7

8:05 pm-9:35 am

1 stop32h 30m

Lisbon Humberto Delgado

Tue 9/23

8:15 am-10:40 am

Nonstop7h 25m

$539

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 11/5

8:40 pm-9:55 am

1 stop32h 15m

Lisbon Humberto Delgado

Thu 11/13

6:30 am-6:45 pm

2 stops41h 15m

$541

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

5:10 pm-2:35 pm

2 stops16h 25m

Lisbon Humberto Delgado

Sat 11/15

12:35 pm-3:15 pm

1 stop31h 40m

$542

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 10/30

9:10 pm-11:30 pm

1 stop22h 20m

Lisbon Humberto Delgado

Wed 11/19

6:10 am-6:20 pm

1 stop17h 10m

$562

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 9/29

11:23 am-10:30 am

2 stops18h 07m

Lisbon Humberto Delgado

Wed 11/26

10:15 am-7:45 am

2 stops26h 30m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 results
1
2

The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Lisbon flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Montreal Pierre Elliott Trudeau Intl Airport to Lisbon trip
Airports
YUL

Use YULExpress to pre-book security fast track up to 72 hours before departure for a smoother experience.

Read more about YULby John Walton
LIS

Take the metro from LIS to downtown Lisbon in 20 minutes, with a station just outside Terminal 1.

Read more about LISby Ramsey Qubein
Our travel experts
John Walton

John Walton

Expert on YUL

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LIS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, you should look to book at least 76 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.

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 $612). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in June is currently the most expensive (average of $1,129). 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 July 28, 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon at noon. Doing so could potentially save you 22% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 July 28, 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).

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?

Share of 1-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon chosen by Cheapflights users in the past 12 months, using the same layover each way.

Ponta Delgada (PDL) – chosen by Cheapflights users on 75% of 1-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?

Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Ponta Delgada (PDL) is the most affordable 1-stop option, with an average round-trip price of $687.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Ponta Delgada (PDL) have the shortest average one-way travel time for 1-stop routes: 4h 02m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?

Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 04m.

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 July 28, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines, and Air Transat from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

AVL - LGA

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.
8.0
Very good
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

AVL - LGA

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

AVL - LGA

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

AVL - LGA

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

AVL - LGA

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.
8.0
Very good

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2023

AVL - LGA

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.

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?

    Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly into when you book flights from Montreal Pierre Elliott Trudeau Intl to Lisbon. 6 airlines have flights to Humberto Delgado from Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado should not be difficult; the airport handles an average of 5 inbound flights from Montreal Pierre Elliott Trudeau Intl per day.

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

    Flying on Air Transat is currently your cheapest option to Lisbon, with prices starting at $520. Additional round-trip tickets that might be worth considering are offered by Finnair and Air Canada, with the lowest prices starting at $526 and $527, respectively. Users have found that Air Transat is 15% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon are Azores Airlines ($297), Air Transat ($299), and TAP AIR PORTUGAL ($311).

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

    The top 3 most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon are Air Canada (77%), United Airlines (77%) and Lufthansa (77%).

  • 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 $853, our data shows the cheapest flight currently is $293. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay $297 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 $612). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in June is currently the most expensive (average of $1,129). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
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Alternative routes for Pierre Elliott Trudeau Intl to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Pierre Elliott Trudeau Intl to Lisbon

Discover the top 6 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 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$286Average$601FlexibilityNo cancel feeOn-time74%
TAP AIR PORTUGALCheapest$460Average$663FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$493Average$627FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$497Average$686FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$510Average$689FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$636Average$783FlexibilityNo cancel feeOn-time76%

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