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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon from C$ 379

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
11 May — 18 May1
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 February, booked 61 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap 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 11 April 2026.

Mon 18/55:10 p.m.
YUL
-
LIS
1 stop11h 25m
Air Transat
Tue 26/58:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 720
Mon 1/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Mon 15/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 726
Tue 9/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Sat 20/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 729
Sun 31/58:35 p.m.
YUL
-
LIS
1 stop32h 00m
Air Transat
Tue 9/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 734
Tue 16/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Thu 25/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 736
Sun 7/65:10 p.m.
YUL
-
LIS
1 stop11h 25m
Air Transat
Mon 15/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 737
Wed 3/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Wed 17/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 738
Mon 25/57:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Mon 1/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 740
Wed 20/57:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Wed 3/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 741
Mon 1/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Mon 8/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 6/4C$ 744

Find 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 11 April 2026.

Round-trip from

C$ 720

One-way from

C$ 379

Popular in

July

Cheapest in

January

Average price

C$ 812

Good round-trip deal

C$ 890 or less

Good one-way deal

C$ 465 or less
Air Transat
  • Air Transat
  • 18/5-26/5
  • 1 total stop
  • 18h 50m total
  • Montreal to Lisbon
Search Deals
Air Transat
  • Air Transat
  • 24/5
  • Nonstop
  • 6h 30m total
  • Montreal to Lisbon
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado.
Search Deals

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 11 April 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

5:10 p.m.-9:35 a.m.

1 stop11h 25m

Lisbon Humberto Delgado

Sat 20/6

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

Nonstop7h 25m

C$ 755

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

4:15 p.m.-9:35 a.m.

1 stop12h 20m

Lisbon Humberto Delgado

Sat 20/6

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

Nonstop7h 25m

C$ 755

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

5:00 p.m.-8:50 a.m.

1 stop10h 50m

Lisbon Humberto Delgado

Thu 18/6

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

1 stop16h 55m

C$ 787

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

1 stop11h 15m

Lisbon Humberto Delgado

Wed 17/6

5:35 a.m.-12:00 p.m.

1 stop11h 25m

C$ 790

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

7:00 a.m.-8:00 a.m.

2 stops20h 00m

Lisbon Humberto Delgado

Fri 12/6

12:15 p.m.-8:05 p.m.

1 stop12h 50m

C$ 799

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

5:00 p.m.-8:50 a.m.

1 stop10h 50m

Lisbon Humberto Delgado

Wed 17/6

12:45 p.m.-8:39 a.m.

2 stops24h 54m

C$ 809

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

5:00 p.m.-8:50 a.m.

1 stop10h 50m

Lisbon Humberto Delgado

Tue 19/5

5:35 a.m.-3:05 p.m.

1 stop14h 30m

C$ 809

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

8:35 p.m.-9:35 a.m.

1 stop32h 00m

Lisbon Humberto Delgado

Wed 17/6

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

Nonstop7h 25m

C$ 902

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

11:00 a.m.-9:35 a.m.

1 stop17h 35m

Lisbon Humberto Delgado

Tue 9/6

11:35 a.m.-7:32 p.m.

1 stop12h 57m

C$ 907

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

6:50 p.m.-6:45 p.m.

1 stop18h 55m

Lisbon Humberto Delgado

Thu 30/4

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

1 stop16h 55m

C$ 1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 20 resultsSorted by cheapest first
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 10 April 2026.

Booking 61 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$ 400). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 888). 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 11 April 2026.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 11 April 2026.
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
433 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
433 reviews
Porter Airlines
8.0
Very good
433 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Transat
7.7
Good
534 reviews
Porter Airlines
8.0
Very good
433 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,573 reviews
Porter Airlines
8.0
Very good
433 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,916 reviews
Porter Airlines
8.0
Very good
433 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
TAP AIR PORTUGAL
7.1
Good
2,197 reviews
Porter Airlines
8.0
Very good
433 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 3 inbound flights 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 10h 50m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon is about 5234 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 264 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at C$ 386 and C$ 411 round-trip. SWISS is priced at 68% 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$ 273 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 Porter Airlines and Azores Airlines, with prices starting from C$ 307 and C$ 356, 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 (82%), United Airlines (82%) or Lufthansa (82%) 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$ 2,094, our data shows the cheapest flight currently is C$ 451. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay C$ 733 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$ 400). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 888). 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
Fátima
Óbidos
Costa da Caparica
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 11 April 2026.
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 11 April 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 264AverageC$ 758FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 386AverageC$ 417FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 411AverageC$ 735FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 563AverageC$ 849FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 582AverageC$ 904FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 593AverageC$ 832FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 612AverageC$ 758FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 661AverageC$ 830FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 671AverageC$ 939FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Azores AirlinesCheapestC$ 725AverageC$ 840FlexibilityNo cancel feeOn-time74%
Search Azores Airlines 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?

Cheapflights helps you find that perfect flight to Lisbon from Pierre Elliott Trudeau Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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