Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Porto to Montreal Pierre Elliott Trudeau Intl Airport from C$ 365

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YUL
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

C$ 578

One-way from

C$ 365

Popular in

June

Cheapest in

April

Average price

C$ 709

Good round-trip deal

C$ 646 or less

Good one-way deal

C$ 525 or less
Air Canada
  • Air Canada
  • 31/3-6/4
  • 2 total stops
  • 35h 35m total
  • Porto to Montreal
Azores Airlines
  • Azores Airlines
  • 11/5
  • 1 total stop
  • 29h 35m total
  • Porto to Montreal
Highest demand for flights based on searches. 6% potential increase in price (C$ 73 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Porto to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from Porto to Montreal Pierre Elliott Trudeau Intl.

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 21 February 2025.

Mon 31/36:00 a.m.OPO - YUL
1 stop15h 00mAir Canada
Sun 6/44:40 p.m.YUL - OPO
1 stop20h 35mAir Canada
Deal found 21/2C$ 578
Mon 31/36:00 a.m.OPO - YUL
1 stop15h 00mLufthansa
Sun 6/48:40 p.m.YUL - OPO
1 stop21h 40mLufthansa
Deal found 20/2C$ 609
Mon 2/66:35 a.m.OPO - YUL
1 stop15h 20mKLM
Mon 9/66:50 p.m.YUL - OPO
1 stop15h 45mKLM
Deal found 20/2C$ 634
Mon 31/37:20 p.m.OPO - YUL
1 stop24h 40mSWISS
Sun 6/48:20 p.m.YUL - OPO
2 stops16h 55mSWISS
Deal found 21/2C$ 641
Mon 31/39:15 p.m.OPO - YUL
1 stop28h 00mBritish Airways
Sun 6/410:00 p.m.YUL - OPO
2 stops28h 35mBritish Airways
Deal found 20/2C$ 670
Mon 31/36:00 a.m.OPO - YUL
2 stops31h 30mUnited Airlines
Mon 7/411:15 a.m.YUL - OPO
2 stops17h 30mUnited Airlines
Deal found 20/2C$ 672
Sun 8/612:35 p.m.OPO - YUL
1 stop14h 31mMultiple Airlines
Sat 14/69:55 p.m.YUL - OPO
Nonstop6h 35mMultiple Airlines
Deal found 20/2C$ 700
Tue 1/76:00 p.m.OPO - YUL
1 stop31h 45mTAP AIR PORTUGAL
Thu 31/710:45 p.m.YUL - OPO
1 stop11h 15mTAP AIR PORTUGAL
Deal found 20/2C$ 744
Fri 25/78:15 a.m.OPO - YUL
2 stops19h 15mAmerican Airlines
Thu 14/84:03 p.m.YUL - OPO
3 stops14h 37mAmerican Airlines
Deal found 20/2C$ 6,068

Find flights from Porto to Pierre Elliott Trudeau Intl within your budget

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 21 February 2025.

Fly from

Porto

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 31/3

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

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

4:40 p.m.-6:15 p.m.

1 stop20h 35m

C$ 578

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 31/3

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

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

8:40 p.m.-11:20 p.m.

1 stop21h 40m

C$ 609

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 2/6

6:35 a.m.-4:55 p.m.

1 stop15h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

6:50 p.m.-3:35 p.m.

1 stop15h 45m

C$ 634

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 31/3

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

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

8:20 p.m.-6:15 p.m.

2 stops16h 55m

C$ 641

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 31/3

9:15 p.m.-8:15 p.m.

1 stop28h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

10:00 p.m.-7:35 a.m.

2 stops28h 35m

C$ 670

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 31/3

6:00 a.m.-8:30 a.m.

2 stops31h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 7/4

11:15 a.m.-9:45 a.m.

2 stops17h 30m

C$ 672

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 8/6

12:35 p.m.-10:06 p.m.

1 stop14h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

9:55 p.m.-9:30 a.m.

Nonstop6h 35m

C$ 700

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 1/7

6:00 p.m.-8:45 p.m.

1 stop31h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 31/7

10:45 p.m.-3:00 p.m.

1 stop11h 15m

C$ 744

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 25/7

8:15 a.m.-10:30 p.m.

2 stops19h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

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

3 stops14h 37m

C$ 6,068

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 11/5

7:35 p.m.-8:10 p.m.

1 stop29h 35m

C$ 365

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from Porto to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about flights from Porto to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

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 21 February 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% 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 21 February 2025.
Read through reviews of airlines operating flights from Porto to Montreal, such as KLM, Air Transat and Azores Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 Canada, at C$ 578, was found to be the cheapest airline from Porto to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and KLM. Air Canada is priced at 17% 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$ 365. 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$ 441. On average you can expect to pay C$ 756. The most popular route, (Porto - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 591.

  • 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 March is currently the most expensive (average of C$ 345). 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
Dorval
Brossard
Longueuil
Cornwall
Montebello
Saint-Jean-sur-Richelieu
Sherbrooke
Saint-Sauveur
Bromont
Drummondville
Trois-Rivières

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Pierre Elliott Trudeau Intl

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

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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 655AverageC$ 712FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Porto to Pierre Elliott Trudeau Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Porto.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.