Cheap flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport from C$ 357

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YUL
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Portugal to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Portugal to Pierre Elliott Trudeau Intl flight deals. Data was last updated 29 July 2025.

Round-trip from

C$ 562

One-way from

C$ 357

Popular in

August

Cheapest in

February

Average price

C$ 798

Good round-trip deal

C$ 627 or less

Good one-way deal

C$ 363 or less
Air Transat
  • Air Transat
  • 19/9-27/9
  • Nonstop
  • 13h 35m total
  • Portugal to Montreal
Air Transat
  • Air Transat
  • 17/9
  • Nonstop
  • 7h 15m total
  • Portugal to Montreal
Highest demand for flights based on searches. 6% potential increase in price (C$ 68 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Portugal to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Portugal to Montreal Pierre Elliott Trudeau Intl.

Find flight deals from Portugal to Pierre Elliott Trudeau Intl

Cheapest flights from Portugal to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Portugal to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Fri 19/98:40 a.m.OPO - YUL
Nonstop7h 15mAir Transat
Sat 27/97:25 p.m.YUL - OPO
Nonstop6h 20mAir Transat
Deal found 27/7C$ 562
Wed 8/106:45 a.m.LIS - YUL
1 stop14h 15mAir Canada
Wed 12/115:10 p.m.YUL - LIS
1 stop10h 45mAir Canada
Deal found 27/7C$ 589
Tue 9/95:05 a.m.LIS - YUL
1 stop15h 55mLufthansa
Mon 29/99:35 p.m.YUL - LIS
Nonstop6h 45mLufthansa
Deal found 29/7C$ 595
Wed 8/106:45 a.m.LIS - YUL
1 stop14h 15mMultiple Airlines
Tue 18/114:50 p.m.YUL - LIS
1 stop13h 35mMultiple Airlines
Deal found 28/7C$ 601
Tue 9/93:45 p.m.LIS - YUL
1 stop28h 15mSWISS
Mon 29/94:40 p.m.YUL - LIS
1 stop19h 40mSWISS
Deal found 29/7C$ 602
Mon 20/106:15 a.m.OPO - YUL
1 stop17h 35mAir Canada
Tue 28/105:50 p.m.YUL - OPO
1 stop13h 25mAir Canada
Deal found 28/7C$ 609
Tue 4/117:25 p.m.OPO - YUL
1 stop24h 50mSWISS
Wed 12/114:50 p.m.YUL - OPO
1 stop13h 25mSWISS
Deal found 28/7C$ 620
Mon 15/96:00 a.m.OPO - YUL
1 stop15h 00mLufthansa
Mon 22/910:00 p.m.YUL - OPO
Nonstop6h 35mLufthansa
Deal found 28/7C$ 621
Fri 19/96:00 a.m.OPO - YUL
1 stop15h 00mMultiple Airlines
Sat 27/97:10 p.m.YUL - OPO
1 stop15h 50mMultiple Airlines
Deal found 28/7C$ 630
Sat 11/106:55 p.m.LIS - YUL
1 stop30h 20mBritish Airways
Wed 12/118:40 p.m.YUL - LIS
1 stop20h 10mBritish Airways
Deal found 28/7C$ 630
Wed 8/105:40 a.m.LIS - YUL
2 stops16h 15mAir France
Tue 18/117:05 p.m.YUL - LIS
1 stop11h 15mAir France
Deal found 29/7C$ 637
Fri 5/95:05 a.m.LIS - YUL
2 stops21h 24mUnited Airlines
Thu 11/92:00 p.m.YUL - LIS
1 stop15h 30mUnited Airlines
Deal found 27/7C$ 671

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Pierre Elliott Trudeau Intl 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 29 July 2025.
Use the filters below to find and compare flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Portugal

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 19/9

8:40 a.m.-10:55 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

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

Nonstop6h 20m

C$ 562

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Wed 8/10

6:45 a.m.-4:00 p.m.

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

5:10 p.m.-8:55 a.m.

1 stop10h 45m

C$ 589

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Tue 9/9

5:05 a.m.-4:00 p.m.

1 stop15h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

9:35 p.m.-9:20 a.m.

Nonstop6h 45m

C$ 595

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Wed 8/10

6:45 a.m.-4:00 p.m.

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

4:50 p.m.-11:25 a.m.

1 stop13h 35m

C$ 601

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Tue 9/9

3:45 p.m.-3:00 p.m.

1 stop28h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

4:40 p.m.-5:20 p.m.

1 stop19h 40m

C$ 602

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 20/10

6:15 a.m.-6:50 p.m.

1 stop17h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

5:50 p.m.-11:15 a.m.

1 stop13h 25m

C$ 609

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 4/11

7:25 p.m.-3:15 p.m.

1 stop24h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

4:50 p.m.-11:15 a.m.

1 stop13h 25m

C$ 620

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 15/9

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

10:00 p.m.-9:35 a.m.

Nonstop6h 35m

C$ 621

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Sat 11/10

6:55 p.m.-8:15 p.m.

1 stop30h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

8:40 p.m.-9:50 p.m.

1 stop20h 10m

C$ 630

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 19/9

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

7:10 p.m.-4:00 p.m.

1 stop15h 50m

C$ 630

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 26 results
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Best time to book a flight from Portugal to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Portugal 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 Portugal to Montreal Pierre Elliott Trudeau Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 PT to YUL?

Find hourly flight availability from Portugal to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

When flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 5% versus a flight at noon.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 29 July 2025.
Get a feel of what it's like to fly with Air Transat,Azores Airlines, andAir France from Portugal to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.7

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Food

6.7

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Food

6.7

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Food

6.7

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Food

6.7

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Food

6.7

Comfort

7.3

Overall

7.7

Crew

8.4

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Portugal to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at C$ 357. Azores Airlines flights start at C$ 372 while deals on TAP AIR PORTUGAL start at C$ 413 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport consider choosing United Airlines (91%), Lufthansa (91%) or Air Canada (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portugal to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking at all options, your cheapest flight can be booked for C$ 433. While the most popular route (Lisbon Humberto Delgado - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 598 on average our data indicates C$ 998 when flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Pierre Elliott Trudeau Intl.

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

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

    Currently, October is the cheapest month in which you can book a flight from Portugal to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Portugal to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
Bromont
North Hatley
Louiseville

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Alternative routes for Portugal to Pierre Elliott Trudeau Intl

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

Top 4 airlines flying from Portugal to Pierre Elliott Trudeau Intl

Discover the top 4 airlines that operate flights from Portugal to Pierre Elliott Trudeau Intl. 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 522AverageC$ 843FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 564AverageC$ 917FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapestC$ 572AverageC$ 872FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 591AverageC$ 769FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Portugal to Pierre Elliott Trudeau Intl?

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

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Portugal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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