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Cheap flights from Porto to Quebec from C$ 359

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.
OPO — YUL
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Porto to Quebec

Keep the following information in mind while searching for Porto to Quebec flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 534

One-way from

C$ 359

Popular in

April

Cheapest in

February

Average price

C$ 930

Good one-way deal

C$ 365 or less
Air Transat
  • Air Transat
  • 19/9-27/9
  • Nonstop
  • 13h 35m total
  • Porto to Quebec
Search Deals
Air Transat
  • Air Transat
  • 17/9
  • Nonstop
  • 7h 15m total
  • Porto to Quebec
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a one-way flight from Porto to Quebec.
Search Deals

Find flight deals from Porto to Quebec

Cheapest flights from Porto to Quebec
Explore the most affordable flight options available from Porto to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 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 29/7C$ 534
Fri 19/96:00 a.m.OPO - YUL
1 stop15h 00mLufthansa
Mon 22/910:00 p.m.YUL - OPO
Nonstop6h 35mLufthansa
Deal found 30/7C$ 570
Fri 19/96:00 a.m.OPO - YUL
1 stop15h 00mMultiple Airlines
Mon 22/94:40 p.m.YUL - OPO
1 stop13h 45mMultiple Airlines
Deal found 30/7C$ 575
Fri 21/1112:50 p.m.OPO - YUL
1 stop31h 20mSWISS
Fri 28/114:45 p.m.YUL - OPO
1 stop13h 25mSWISS
Deal found 30/7C$ 582
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$ 612
Fri 19/912:35 p.m.OPO - YUL
2 stops27h 54mUnited Airlines
Mon 22/92:20 p.m.YUL - OPO
2 stops14h 25mUnited Airlines
Deal found 30/7C$ 684

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Quebec 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 30 July 2025.
Use the filters below to find and compare flights from Porto to Quebec that are best for you.

Fly from

Porto

Fly to

Quebec

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$ 534

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 19/9

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$ 570

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 19/9

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

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

4:40 p.m.-11:25 a.m.

1 stop13h 45m

C$ 575

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$ 612

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 13/10

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

1 stop24h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

4:40 p.m.-11:25 a.m.

1 stop13h 45m

C$ 655

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 19/9

12:35 p.m.-11:29 a.m.

2 stops27h 54m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

2:20 p.m.-9:45 a.m.

2 stops14h 25m

C$ 684

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 19/9

6:40 a.m.-4:55 p.m.

1 stop15h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

6:50 p.m.-10:15 p.m.

1 stop22h 25m

C$ 695

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 12/9

9:05 a.m.-9:10 p.m.

1 stop17h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

10:45 p.m.-10:55 p.m.

1 stop19h 10m

C$ 701

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 17/9

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

Nonstop7h 15m

C$ 359

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 25/9

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

1 stop12h 35m

C$ 374

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 12 results
1
2

Best time to book a flight from Porto to Quebec

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

What is the cheapest month to book a flight from Porto to Quebec?

Currently, October is the cheapest month in which you can book a flight from Porto to Quebec (average of C$ 241). Flying from Porto to Quebec 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 OPO to QC?

Find hourly flight availability from Porto to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Quebec as you normally would.

How much does it cost to fly round-trip from Porto to Quebec?

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. 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 Quebec. Reviews last updated 30 July 2025.
Check out reviews from past customers who have flown with KLM,Air Transat, andAzores Airlines from Porto to Quebec to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Transat
7.7
Good
424 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Azores Airlines
7.5
Good
67 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Entertainment

7.1

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Porto to Quebec. 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 Quebec?

    For a flight from Porto to Quebec, you will be flying from Porto. Porto (OPO) is just 10.9 km from the centre of the city.

  • What are the cheapest airlines to fly from Porto to Quebec 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$ 359. TAP AIR PORTUGAL flights start at C$ 418 while deals on Azores Airlines start at C$ 437 one-way.

  • What are the most reliable airlines from Porto to Quebec?

    Consider Air Canada (89%), Lufthansa (89%) or United Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Porto to Quebec.

  • What are the cheapest flights from Porto to Quebec?

    Looking for the cheapest flight from Porto to Quebec? While on average our users pay C$ 486, our data indicates the cheapest price to be C$ 365. The most popular route (Porto - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 534.

  • Can I find deals for flights from Porto to Quebec that include hotel bookings?

    Yes. In addition to deals on Porto to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Quebec.

  • Can I find deals for business class flights from Porto to Quebec?

    Yes. Cheapflights offers flight deals from Porto to Quebec 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 Quebec?

    Currently, October is the cheapest month in which you can book a flight from Porto to Quebec (average of C$ 241). Flying from Porto to Quebec 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Porto to Quebec

Discover the top 2 airlines that operate flights from Porto to Quebec. 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 595AverageC$ 660FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 595AverageC$ 681FlexibilityNo 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 Quebec?

Cheapflights makes it easy to find Porto to Quebec 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 Porto to Quebec?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to Quebec.

Can Cheapflights find flights from Porto to Quebec with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto to Quebec flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Porto to Quebec become cheaper?

Of course! You can now track prices for flights from Porto to Quebec and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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