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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon from C$ 401

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
14 Apr — 21 Apr1
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 69 days in advance, depart on a Monday or Wednesday and return on a Monday

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 15 March 2026.

Fri 5/68:35 p.m.
YUL
-
LIS
1 stop32h 00m
Air Transat
Sat 13/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 11/3C$ 668
Wed 10/66:45 a.m.
YUL
-
LIS
1 stop21h 50m
Porter Airlines
Tue 16/611:35 a.m.
LIS
-
YUL
1 stop12h 57m
Porter Airlines
Deal found 11/3C$ 674
Wed 10/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Tue 16/611:35 a.m.
LIS
-
YUL
1 stop27h 27m
Air Transat
Deal found 11/3C$ 678
Tue 19/57:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Tue 2/611:35 a.m.
LIS
-
YUL
1 stop27h 27m
Air Transat
Deal found 10/3C$ 682
Mon 1/66:45 a.m.
YUL
-
LIS
1 stop21h 50m
Air Transat
Tue 9/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 10/3C$ 687
Tue 9/67:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Wed 24/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 10/3C$ 689
Fri 22/57:00 p.m.
YUL
-
LIS
Nonstop6h 30m
Air Transat
Tue 2/611:35 a.m.
LIS
-
YUL
1 stop27h 27m
Air Transat
Deal found 10/3C$ 691
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 10/3C$ 693
Sat 23/56:45 a.m.
YUL
-
LIS
1 stop21h 50m
Air Transat
Thu 4/68:15 a.m.
LIS
-
YUL
Nonstop7h 25m
Air Transat
Deal found 11/3C$ 694

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 15 March 2026.

Round-trip from

C$ 668

One-way from

C$ 401

Popular in

July

Cheapest in

January

Average price

C$ 790

Good round-trip deal

C$ 772 or less

Good one-way deal

C$ 566 or less
Air Transat
  • Air Transat
  • 5/6-13/6
  • 1 total stop
  • 39h 25m total
  • Montreal to Lisbon
Search Deals
Azores Airlines
  • Azores Airlines
  • 20/4
  • 1 total stop
  • 9h 10m total
  • Montreal to Lisbon
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 181 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 15 March 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

Sat 30/5

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

Nonstop6h 30m

Lisbon Humberto Delgado

Tue 9/6

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

Nonstop7h 25m

C$ 737

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

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

Nonstop6h 30m

Lisbon Humberto Delgado

Thu 18/6

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

Nonstop7h 25m

C$ 746

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

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

Nonstop6h 30m

Lisbon Humberto Delgado

Tue 9/6

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

Nonstop7h 25m

C$ 748

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

Nonstop6h 30m

Lisbon Humberto Delgado

Thu 18/6

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

Nonstop7h 25m

C$ 757

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

5:00 p.m.-2:55 p.m.

1 stop16h 55m

Lisbon Humberto Delgado

Tue 14/4

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

1 stop16h 55m

C$ 809

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

6:50 p.m.-10:55 a.m.

1 stop11h 05m

Lisbon Humberto Delgado

Tue 28/4

7:45 p.m.-4:55 p.m.

1 stop26h 10m

C$ 816

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

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

1 stop10h 50m

Lisbon Humberto Delgado

Fri 17/4

10:00 a.m.-11:19 p.m.

2 stops18h 19m

C$ 827

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

8:20 p.m.-2:45 p.m.

2 stops13h 25m

Lisbon Humberto Delgado

Sun 24/5

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

1 stop14h 05m

C$ 945

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

11:40 p.m.-10:50 p.m.

1 stop18h 10m

Lisbon Humberto Delgado

Wed 16/9

7:35 p.m.-4:05 p.m.

1 stop25h 30m

C$ 1,000

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

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

1 stop12h 20m

Lisbon Humberto Delgado

Sat 22/8

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

Nonstop7h 25m

C$ 1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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 13 March 2026.

Booking 69 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$ 396). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 852). 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 15 March 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.

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 15 March 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
423 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

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
423 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

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
521 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

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
11,472 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

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
10,801 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

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
2,166 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Food

7.6

Overall

8.0

Entertainment

7.0

Boarding

8.2

Comfort

8.0

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 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$ 262 on this airline. Additional options worth looking into are American Airlines and British Airways, starting at C$ 382 and C$ 408 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$ 269 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$ 345 and C$ 381, 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 (79%), United Airlines (79%) or Lufthansa (79%) 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$ 1,664, our data shows the cheapest flight currently is C$ 404. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado), you can expect to pay C$ 697 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$ 396). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of C$ 852). 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
Fátima
Óbidos
Sintra
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 15 March 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 15 March 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 262AverageC$ 768FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 382AverageC$ 424FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapestC$ 408AverageC$ 751FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapestC$ 539AverageC$ 810FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 571AverageC$ 844FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 582AverageC$ 890FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 601AverageC$ 827FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 607AverageC$ 752FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 664AverageC$ 912FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Azores AirlinesCheapestC$ 719AverageC$ 826FlexibilityNo 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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