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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Portugal from C$ 352

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Portugal
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 March 2026.

Wed 8/79:45 p.m.
YUL
-
LIS
Nonstop6h 35m
Lufthansa
Thu 6/81:00 p.m.
LIS
-
YUL
1 stop11h 27m
Lufthansa
Deal found 9/3C$ 646
Mon 18/54:40 p.m.
YUL
-
LIS
1 stop13h 20m
Air Canada
Thu 4/65:05 a.m.
LIS
-
YUL
1 stop15h 55m
Air Canada
Deal found 6/3C$ 656
Mon 8/66:45 a.m.
YUL
-
LIS
1 stop21h 50m
Air Transat
Thu 18/611:35 a.m.
LIS
-
YUL
1 stop12h 57m
Air Transat
Deal found 9/3C$ 665
Mon 23/310:05 p.m.
YUL
-
TER
1 stop13h 50m
Multiple Airlines
Mon 30/312:20 p.m.
TER
-
YUL
1 stop11h 50m
Multiple Airlines
Deal found 6/3C$ 669
Mon 1/610:45 p.m.
YUL
-
PDL
1 stop12h 00m
TAP AIR PORTUGAL
Fri 19/610:45 a.m.
PDL
-
YUL
1 stop14h 25m
TAP AIR PORTUGAL
Deal found 5/3C$ 671
Wed 27/510:45 p.m.
YUL
-
PDL
1 stop16h 05m
TAP AIR PORTUGAL
Mon 8/610:45 a.m.
PDL
-
YUL
1 stop14h 25m
TAP AIR PORTUGAL
Deal found 7/3C$ 672
Sat 21/310:05 p.m.
YUL
-
PDL
Nonstop5h 20m
Azores Airlines
Sat 28/35:40 p.m.
PDL
-
YUL
Nonstop6h 05m
Azores Airlines
Deal found 9/3C$ 673
Mon 9/310:05 p.m.
YUL
-
PDL
Nonstop5h 20m
Azores Airlines
Mon 16/35:40 p.m.
PDL
-
YUL
Nonstop6h 05m
Azores Airlines
Deal found 7/3C$ 675
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$ 675
Sat 4/49:30 p.m.
YUL
-
PDL
Nonstop5h 20m
Azores Airlines
Thu 9/46:15 p.m.
PDL
-
YUL
Nonstop5h 55m
Azores Airlines
Deal found 9/3C$ 676
Wed 3/66:45 a.m.
YUL
-
LIS
1 stop21h 50m
Air Transat
Fri 19/611:35 a.m.
LIS
-
YUL
1 stop18h 02m
Air Transat
Deal found 9/3C$ 676
Tue 9/68:35 p.m.
YUL
-
LIS
1 stop32h 00m
Air Transat
Tue 16/611:35 a.m.
LIS
-
YUL
1 stop12h 45m
Air Transat
Deal found 9/3C$ 678

Find flight deals from Pierre Elliott Trudeau Intl to Portugal

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Portugal flight deals. Data was last updated 11 March 2026.

Round-trip from

C$ 646

One-way from

C$ 352

Popular in

July

Cheapest in

February

Average price

C$ 802

Good round-trip deal

C$ 745 or less

Good one-way deal

C$ 452 or less
Lufthansa
  • Lufthansa
  • 8/7-6/8
  • 1 total stop
  • 18h 02m total
  • Montreal to Portugal
Search Deals
Azores Airlines
  • Azores Airlines
  • 23/3
  • Nonstop
  • 5h 20m total
  • Montreal to Portugal
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 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 Portugal.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Portugal.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Portugal 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 March 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealFaro

YUL - FAO

YULFAO

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

11:00 p.m.-10:35 p.m.

1 stop18h 35m

Faro

Fri 5/6

6:05 a.m.-9:00 p.m.

1 stop19h 55m

C$ 728

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

Tue 23/6

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

Nonstop7h 25m

C$ 741

MontrealFaro

YUL - FAO

YULFAO

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

11:00 p.m.-10:35 p.m.

1 stop18h 35m

Faro

Sun 21/6

6:05 a.m.-9:00 p.m.

1 stop19h 55m

C$ 751

MontrealHorta

YUL - HOR

YULHOR

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

9:30 p.m.-3:20 p.m.

2 stops13h 50m

Horta

Wed 6/5

7:30 p.m.-8:10 p.m.

1 stop28h 40m

C$ 767

MontrealFaro

YUL - FAO

YULFAO

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

11:00 p.m.-10:35 p.m.

1 stop18h 35m

Faro

Sat 6/6

6:05 a.m.-9:00 p.m.

1 stop19h 55m

C$ 771

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

7:25 p.m.-6:45 a.m.

Nonstop6h 20m

Porto

Thu 25/6

1:30 p.m.-7:20 p.m.

1 stop10h 50m

C$ 777

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

5:00 p.m.-8:30 a.m.

1 stop10h 30m

Porto

Wed 3/6

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

1 stop16h 55m

C$ 790

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

8:35 p.m.-11:45 a.m.

1 stop10h 10m

Porto

Sat 27/6

1:30 p.m.-7:32 p.m.

1 stop11h 02m

C$ 793

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

5:10 p.m.-11:45 a.m.

1 stop13h 35m

Porto

Tue 30/6

1:30 p.m.-7:20 p.m.

1 stop10h 50m

C$ 793

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Sun 14/6

5:10 p.m.-11:45 a.m.

1 stop13h 35m

Porto

Sat 27/6

1:30 p.m.-7:32 p.m.

1 stop11h 02m

C$ 793

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pierre Elliott Trudeau Intl to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal (average of C$ 392). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portugal in July is currently the most expensive (average of C$ 774). 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 PT?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Portugal as you normally would.

How often are flights from Montreal to Portugal delayed?

About 27% of weekly flights between Montreal and Portugal have experienced delays in the past year, with the average delay time being 125 minutes.

What is the most punctual flight time for Montreal to Portugal flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Montreal to Portugal flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 11 March 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andAzores Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Portugal 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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

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

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

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.
Azores Airlines
7.3
Good
94 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

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
10,800 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

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
2,162 reviews
Porter Airlines
8.0
Very good
423 reviews
Check prices

Crew

8.6

Entertainment

7.0

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

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 Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Portugal will take you 10h 30m. There are 5132 km between Montreal Pierre Elliott Trudeau Intl Airport and Portugal. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is Air Transat, with whom users have recently found tickets for as low as C$ 267. However, be on the lookout for offers from Azores Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Portugal for a low price.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Portugal?

    The most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Portugal is Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado. You may also consider Montreal Pierre Elliott Trudeau Intl - Porto or Montreal Pierre Elliott Trudeau Intl - Ponta Delgada Nordela.

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

    No one likes to see their flight delayed. When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal 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 Portugal?

    Looking at all options, your cheapest flight can be booked for C$ 400. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Lisbon Humberto Delgado) can be booked for C$ 701 on average, our data indicates C$ 1,647 when flying from Montreal Pierre Elliott Trudeau Intl Airport to Portugal.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Portugal that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Portugal?

    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 Portugal.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Portugal?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Portugal 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 Portugal?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Portugal (average of C$ 392). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Portugal in July is currently the most expensive (average of C$ 774). 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

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Alternative routes for Pierre Elliott Trudeau Intl to Portugal

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Top 10 airlines flying from Pierre Elliott Trudeau Intl to Portugal

Discover the top 10 airlines that operate flights from Pierre Elliott Trudeau Intl to Portugal. 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 March 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestC$ 259AverageC$ 837FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapestC$ 349AverageC$ 876FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapestC$ 379AverageC$ 420FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air FranceCheapestC$ 534AverageC$ 802FlexibilityNo cancel feeOn-time77%
Search Air France flights
TAP AIR PORTUGALCheapestC$ 566AverageC$ 896FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 576AverageC$ 1,022FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Azores AirlinesCheapestC$ 588AverageC$ 896FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Porter AirlinesCheapestC$ 595AverageC$ 861FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
DeltaCheapestC$ 601AverageC$ 744FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 623AverageC$ 1,267FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Portugal?

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Millions of users choose and trust Cheapflights to book the best flight deals from Pierre Elliott Trudeau Intl to Portugal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Portugal with no change fees?

Certainly. Search results for flights to Portugal from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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