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Cheap flights from Porto to Montreal Pierre Elliott Trudeau Intl Airport from C$ 361

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YUL
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Porto to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Pierre Elliott Trudeau Intl (YUL). 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 25 March 2025.

Round-trip from

C$ 670

One-way from

C$ 361

Popular in

August

Cheapest in

November

Average price

C$ 645

Good round-trip deal

C$ 696 or less

Good one-way deal

C$ 497 or less
Air Transat
  • Air Transat
  • 9/5-17/5
  • Nonstop
  • 13h 35m total
  • Porto to Montreal
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Azores Airlines
  • Azores Airlines
  • 5/6
  • 1 total stop
  • 12h 35m total
  • Porto to Montreal
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Highest demand for flights based on searches. 7% potential increase in price (C$ 83 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Porto to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Porto to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from Porto to Pierre Elliott Trudeau Intl

Cheapest flights from Porto to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Porto to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 9/58:25 a.m.OPO - YUL
Nonstop7h 15mAir Transat
Sat 17/57:25 p.m.YUL - OPO
Nonstop6h 20mAir Transat
Deal found 24/3C$ 670
Thu 8/512:15 p.m.OPO - YUL
1 stop31h 45mSWISS
Thu 15/58:30 p.m.YUL - OPO
2 stops41h 00mSWISS
Deal found 24/3C$ 678
Thu 12/69:00 a.m.OPO - YUL
1 stop17h 10mTAP AIR PORTUGAL
Wed 18/610:45 p.m.YUL - OPO
1 stop16h 40mTAP AIR PORTUGAL
Deal found 24/3C$ 719
Thu 8/56:00 a.m.OPO - YUL
2 stops30h 15mUnited Airlines
Thu 15/58:10 a.m.YUL - OPO
2 stops22h 05mUnited Airlines
Deal found 24/3C$ 729
Thu 12/67:20 p.m.OPO - YUL
1 stop24h 40mMultiple Airlines
Wed 18/69:50 p.m.YUL - OPO
Nonstop6h 35mMultiple Airlines
Deal found 25/3C$ 732
Thu 12/612:10 p.m.OPO - YUL
Nonstop7h 25mAir Canada
Wed 18/69:50 p.m.YUL - OPO
Nonstop6h 35mAir Canada
Deal found 24/3C$ 746
Thu 12/612:10 p.m.OPO - YUL
Nonstop7h 25mLufthansa
Wed 18/69:50 p.m.YUL - OPO
Nonstop6h 35mLufthansa
Deal found 25/3C$ 751
Fri 9/59:20 a.m.OPO - YUL
2 stops19h 34mDelta
Sat 17/512:56 p.m.YUL - OPO
2 stops16h 44mDelta
Deal found 24/3C$ 5,322
Fri 25/78:15 a.m.OPO - YUL
2 stops19h 35mAmerican Airlines
Thu 14/84:03 p.m.YUL - OPO
3 stops14h 37mAmerican Airlines
Deal found 24/3C$ 6,227

Cheapflights Fare Finder

Customize your flight search to find flights from Porto 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 25 March 2025.
Use the filters below to find and compare flights from Porto to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Porto

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 9/5

8:25 a.m.-10:40 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

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

Nonstop6h 20m

C$ 670

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 8/5

12:15 p.m.-3:00 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

8:30 p.m.-6:30 p.m.

2 stops41h 00m

C$ 678

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 12/6

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

1 stop17h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 18/6

10:45 p.m.-8:25 p.m.

1 stop16h 40m

C$ 719

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 8/5

6:00 a.m.-7:15 a.m.

2 stops30h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 15/5

8:10 a.m.-11:15 a.m.

2 stops22h 05m

C$ 729

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 12/6

7:20 p.m.-3:00 p.m.

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 18/6

9:50 p.m.-9:25 a.m.

Nonstop6h 35m

C$ 732

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 12/6

12:10 p.m.-2:35 p.m.

Nonstop7h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 18/6

9:50 p.m.-9:25 a.m.

Nonstop6h 35m

C$ 746

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 12/6

12:10 p.m.-2:35 p.m.

Nonstop7h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 18/6

9:50 p.m.-9:25 a.m.

Nonstop6h 35m

C$ 751

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 9/5

9:20 a.m.-11:54 p.m.

2 stops19h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 17/5

12:56 p.m.-10:40 a.m.

2 stops16h 44m

C$ 5,322

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 25/7

8:15 a.m.-10:50 p.m.

2 stops19h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

4:03 p.m.-11:40 a.m.

3 stops14h 37m

C$ 6,227

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 5/6

12:35 p.m.-8:10 p.m.

1 stop12h 35m

C$ 361

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 18 results
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Best time to book a flight from Porto to Pierre Elliott Trudeau Intl

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

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

Currently, October is the cheapest month in which you can book a flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Porto to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 OPO to YUL?

Find hourly flight availability from Porto 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 25 March 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 1% on flights from Porto to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets at noon.

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 25 March 2025.
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Azores Airlines
7.6
Good
63 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Entertainment

7.9

Crew

8.5

Comfort

8.0

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Porto 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 airport do you fly from for flights from Porto to Montreal Pierre Elliott Trudeau Intl?

    Porto (OPO) is the airport you will fly out of if you book a flight from Porto to Montreal Pierre Elliott Trudeau Intl. You should not have trouble finding flights to Montreal Pierre Elliott Trudeau Intl from Porto; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Porto airport to Montreal Pierre Elliott Trudeau Intl. It is only a 10.9 km journey to Porto (OPO) from Porto’s city centre.

  • What are the cheapest airlines flying from Porto to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Air Transat, at C$ 670, was found to be the cheapest airline from Porto to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include SWISS and TAP AIR PORTUGAL. Air Transat is priced at 4% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Azores Airlines, with whom users have recently found tickets for as low as C$ 361. However, be on the lookout for offers from Air Transat and TAP AIR PORTUGAL, as they are both options that can get you from Porto to Montreal Pierre Elliott Trudeau Intl Airport for a low price.

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

    The cheapest flight price from Porto to Montreal Pierre Elliott Trudeau Intl Airport is C$ 395. On average you can expect to pay C$ 633. The most popular route, (Porto - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 625.

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

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

  • How can I find direct flights from Porto 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 Porto to Pierre Elliott Trudeau Intl.

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

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

    Currently, October is the cheapest month in which you can book a flight from Porto to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Porto to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Laval
Brossard
Dorval
Longueuil
Cornwall
Drummondville
Saint-Jean-sur-Richelieu
Sherbrooke
Boucherville
Saint-Sauveur
Bromont
Montebello
Trois-Rivières

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Alternative routes for Porto to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
Lisbon to Pierre Elliott Trudeau Intl flights

Top airline flying from Porto to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Porto 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 645AverageC$ 713FlexibilityNo cancel feeOn-time50%
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How does Cheapflights help users find flights from Porto to Pierre Elliott Trudeau Intl?

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

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Porto? 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 Porto to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Porto today and book when prices fit your budget.

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