Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon from C$ 370

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
17 Jul — 24 Jul1
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 89 days in advance, depart on a Wednesday or Sunday and return on a Friday

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 17 June 2026.

Fri 14/87:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Mon 24/88:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 16/6C$ 721
Fri 7/87:00 p.m.
YUL
-
LIS
1 stop17h 50m
Delta
Wed 14/1011:55 a.m.
LIS
-
YUL
1 stop34h 00m
Delta
Deal found 16/6C$ 722
Wed 23/93:10 p.m.
YUL
-
LIS
1 stop13h 25m
Air Transat
Tue 29/911:35 a.m.
LIS
-
YUL
1 stop12h 57m
Air Transat
Deal found 16/6C$ 724
Mon 14/92:25 p.m.
YUL
-
LIS
2 stops15h 20m
Delta
Wed 30/95:00 a.m.
LIS
-
YUL
1 stop16h 55m
Delta
Deal found 16/6C$ 725
Fri 9/107:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Sun 18/1011:35 a.m.
LIS
-
YUL
1 stop12h 45m
Air Transat
Deal found 16/6C$ 727
Wed 5/87:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Wed 12/88:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 16/6C$ 728
Fri 11/96:50 p.m.
YUL
-
LIS
1 stop11h 05m
Delta
Mon 28/95:00 a.m.
LIS
-
YUL
1 stop16h 55m
Delta
Deal found 16/6C$ 729
Mon 21/97:30 a.m.
YUL
-
LIS
1 stop22h 30m
Air Canada
Fri 9/105:05 a.m.
LIS
-
YUL
1 stop15h 55m
Air Canada
Deal found 16/6C$ 731
Sat 15/89:00 p.m.
YUL
-
LIS
1 stop12h 55m
Delta
Sun 30/812:15 p.m.
LIS
-
YUL
1 stop12h 50m
Delta
Deal found 16/6C$ 732
Sat 29/84:40 p.m.
YUL
-
LIS
1 stop13h 25m
Air Canada
Mon 14/91:00 p.m.
LIS
-
YUL
1 stop13h 50m
Air Canada
Deal found 15/6C$ 734
Wed 14/1010:45 p.m.
YUL
-
LIS
Nonstop6h 45m
TAP AIR PORTUGAL
Fri 30/105:00 p.m.
LIS
-
YUL
Nonstop7h 55m
TAP AIR PORTUGAL
Deal found 12/6C$ 735
Sat 15/87:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Sat 29/88:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 15/6C$ 736

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 17 June 2026.

Round-trip from

C$ 721

One-way from

C$ 370

Popular in

July

Cheapest in

January

Average price

C$ 936

Good round-trip deal

C$ 741 or less

Good one-way deal

C$ 432 or less
Air Transat
  • Air Transat
  • 14/8-22/8
  • Nonstop
  • 13h 55m total
  • Montreal to Lisbon
Air Transat
  • Air Transat
  • 22/9
  • Nonstop
  • 6h 30m total
  • Montreal to Lisbon
Highest demand for flights based on searches. 16% potential increase in price (C$ 236 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 34 potential savings vs. average RT price).
Average for round-trip flights in June 2026
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.

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 17 June 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

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

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

1 stop11h 15m

Lisbon Humberto Delgado

Sun 6/9

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

1 stop11h 25m

C$ 732
Quickest round-trip

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Mon 24/8

11:35 a.m.-5:20 p.m.

1 stop10h 45m

C$ 732

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

7:00 p.m.-6:30 a.m.

Nonstop6h 30m

Lisbon Humberto Delgado

Fri 30/10

9:00 a.m.-4:55 p.m.

1 stop11h 55m

C$ 734

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

3:10 p.m.-9:35 a.m.

1 stop13h 25m

Lisbon Humberto Delgado

Mon 26/10

9:25 a.m.-1:15 p.m.

Nonstop7h 50m

C$ 743

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

10:20 p.m.-5:50 p.m.

1 stop14h 30m

Lisbon Humberto Delgado

Sun 13/9

9:50 a.m.-11:10 p.m.

2 stops18h 20m

C$ 773

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

3:00 p.m.-10:15 a.m.

2 stops14h 15m

Lisbon Humberto Delgado

Sat 21/11

11:55 a.m.-10:01 p.m.

2 stops15h 06m

C$ 774

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

9:45 a.m.-10:30 a.m.

2 stops19h 45m

Lisbon Humberto Delgado

Thu 17/9

12:20 p.m.-7:57 a.m.

2 stops24h 37m

C$ 776

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

8:50 a.m.-10:30 a.m.

2 stops44h 40m

Lisbon Humberto Delgado

Mon 7/9

5:05 a.m.-7:01 p.m.

2 stops42h 56m

C$ 792

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

4:25 p.m.-8:20 a.m.

1 stop10h 55m

Lisbon Humberto Delgado

Mon 26/10

11:55 a.m.-12:07 p.m.

2 stops28h 12m

C$ 866

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

1:15 p.m.-8:10 a.m.

1 stop13h 55m

Lisbon Humberto Delgado

Tue 8/12

11:55 a.m.-7:37 a.m.

2 stops24h 42m

C$ 959

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
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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?

Booking 88 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$ 710). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 1,117). 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 17 June 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 17 June 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andTAP AIR PORTUGAL 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.

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 4 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 6h 30m. 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 American Airlines. Our recent data shows that you can find tickets from as low as C$ 390 on this airline. Additional options worth looking into are British Airways and TAP AIR PORTUGAL, starting at C$ 416 and C$ 544 round-trip. American Airlines is priced at 54% 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$ 277 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 Azores Airlines and TAP AIR PORTUGAL, with prices starting from C$ 334 and C$ 410, 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 airBaltic (84%), TAP AIR PORTUGAL (78%) or Air Canada (75%) 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$ 1,870, our data shows the cheapest flight currently is C$ 419. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay C$ 668 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$ 710). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 1,117). 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
Estoril
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 17 June 2026.

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 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 390AverageC$ 404FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 416AverageC$ 700FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 544AverageC$ 845FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 581AverageC$ 901FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 593AverageC$ 842FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 619AverageC$ 767FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SWISSCheapestC$ 625AverageC$ 784FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air FranceCheapestC$ 650AverageC$ 768FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 675AverageC$ 981FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 675AverageC$ 787FlexibilityNo cancel feeOn-time75%
Search KLM 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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