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Cheap flights from Quebec to Porto from C$ 344

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — OPO
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Quebec to Porto

Keep the following information in mind while searching for Quebec to Porto flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 740

One-way from

C$ 344

Popular in

December

Cheapest in

January

Average price

C$ 903

Good round-trip deal

C$ 895 or less

Good one-way deal

C$ 510 or less
Delta
  • Delta
  • 20/1-6/2
  • 2 total stops
  • 28h 20m total
  • Quebec to Porto
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11/10
  • 11/10
  • 2 total stops
  • 17h 50m total
  • Quebec to Porto
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Quebec to Porto.
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Price to beat on a one-way flight from Quebec to Porto.
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Find flight deals from Quebec to Porto

Cheapest flights from Quebec to Porto
Explore the most affordable flight options available from Quebec to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 8/128:40 p.m.YUL - OPO
1 stop15h 00mBritish Airways
Sun 14/128:20 a.m.OPO - YUL
2 stops15h 25mBritish Airways
Deal found 14/9C$ 749
Sat 11/106:00 p.m.YUL - OPO
2 stops17h 50mMultiple Airlines
Mon 15/1212:40 p.m.OPO - YUL
1 stop12h 05mMultiple Airlines
Deal found 14/9C$ 752
Sat 11/106:00 p.m.YUL - OPO
2 stops17h 50mMultiple Airlines
Fri 12/1212:00 p.m.OPO - YUL
1 stop13h 15mMultiple Airlines
Deal found 14/9C$ 753
Sat 4/108:15 p.m.YUL - OPO
2 stops15h 35mMultiple Airlines
Sat 11/1012:35 p.m.OPO - YUL
1 stop12h 35mMultiple Airlines
Deal found 13/9C$ 758
Thu 6/117:05 p.m.YUL - OPO
1 stop10h 20mKLM
Tue 18/114:10 p.m.OPO - YUL
1 stop30h 10mKLM
Deal found 15/9C$ 760
Wed 1/107:00 p.m.YUL - OPO
1 stop32h 25mKLM
Mon 1/126:30 a.m.OPO - YUL
1 stop15h 50mKLM
Deal found 14/9C$ 763
Thu 6/118:40 p.m.YUL - OPO
2 stops42h 20mBritish Airways
Mon 17/118:40 p.m.OPO - YUL
2 stops51h 05mBritish Airways
Deal found 13/9C$ 767
Tue 7/106:50 p.m.YUL - OPO
1 stop10h 50mKLM
Sun 14/124:10 p.m.OPO - YUL
1 stop30h 10mKLM
Deal found 14/9C$ 768
Mon 6/105:00 p.m.YUL - OPO
1 stop17h 30mDelta
Tue 16/1211:10 a.m.OPO - YUL
1 stop14h 40mDelta
Deal found 14/9C$ 769
Wed 5/117:10 p.m.YUL - OPO
1 stop22h 15mKLM
Sun 16/114:10 p.m.OPO - YUL
1 stop30h 10mKLM
Deal found 13/9C$ 774
Fri 7/114:45 p.m.YUL - OPO
1 stop13h 25mMultiple Airlines
Wed 12/1112:10 p.m.OPO - YUL
1 stop32h 00mMultiple Airlines
Deal found 14/9C$ 775
Tue 7/106:50 p.m.YUL - OPO
1 stop10h 50mDelta
Sat 13/1211:25 a.m.OPO - YUL
1 stop14h 25mDelta
Deal found 14/9C$ 776

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quebec to Porto 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 15 September 2025.
Use the filters below to find and compare flights from Quebec to Porto that are best for you.

Fly from

Quebec

Fly to

Porto

Route

Depart

Return

Price

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

5:00 p.m.-10:30 a.m.

1 stop12h 30m

Porto

Thu 19/2

4:10 p.m.-5:20 p.m.

1 stop30h 10m

C$ 740

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

5:00 p.m.-10:30 a.m.

1 stop12h 30m

Porto

Fri 6/2

6:30 a.m.-5:20 p.m.

1 stop15h 50m

C$ 740

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:05 p.m.-10:30 a.m.

1 stop10h 25m

Porto

Sun 15/3

4:10 p.m.-6:20 p.m.

1 stop30h 10m

C$ 740

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

5:00 p.m.-10:15 a.m.

1 stop12h 15m

Porto

Wed 4/2

6:00 a.m.-5:20 p.m.

1 stop16h 20m

C$ 740

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

8:40 p.m.-4:40 p.m.

1 stop15h 00m

Porto

Mon 15/12

8:40 p.m.-6:45 p.m.

2 stops27h 05m

C$ 749

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

5:00 p.m.-10:30 a.m.

1 stop12h 30m

Porto

Fri 28/11

6:30 a.m.-5:20 p.m.

1 stop15h 50m

C$ 760

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

5:00 p.m.-10:15 a.m.

1 stop12h 15m

Porto

Mon 1/12

6:30 a.m.-5:20 p.m.

1 stop15h 50m

C$ 760

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

7:00 p.m.-8:25 a.m.

1 stop32h 25m

Porto

Mon 1/12

6:30 a.m.-5:20 p.m.

1 stop15h 50m

C$ 763

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

6:50 p.m.-10:40 a.m.

1 stop10h 50m

Porto

Sun 14/12

4:10 p.m.-5:20 p.m.

1 stop30h 10m

C$ 768

MontrealPorto

YUL - OPO

YULOPO

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

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

1 stop22h 25m

Porto

Sun 14/12

4:10 p.m.-5:20 p.m.

1 stop30h 10m

C$ 768

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 47 results
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Best time to book a flight from Quebec to Porto

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

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

Currently, January is the cheapest month in which you can book a flight from Quebec to Porto (average of C$ 483). Flying from Quebec to Porto in July is currently the most expensive (average of C$ 791). 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 QC to OPO?

Find hourly flight availability from Quebec to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

When flying from Quebec to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    If you book a flight to Porto from Quebec, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 10.9 km from the centre of Porto.

  • How long is the flight from Quebec to Porto?

    For as low as C$ 740, KLM can have you in Porto from Quebec in 12h 30m. Quebec and Porto are separated by a distance of 5132 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Quebec to Porto?

    The most popular flight routes from Quebec to Porto are Montreal Pierre Elliott Trudeau Intl - Porto, Ottawa - Porto and Québec City - Porto.

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

    The top 3 most reliable airlines when flying from Quebec to Porto are Air Canada (76%), United Airlines (76%) and Lufthansa (76%).

  • What are the cheapest flights from Quebec to Porto?

    The cheapest flight price from Quebec to Porto is C$ 100. On average you can expect to pay C$ 843. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Porto), can usually be booked for C$ 508.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Quebec to Porto (average of C$ 483). Flying from Quebec to Porto in July is currently the most expensive (average of C$ 791). 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
Aveiro
Esposende

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Alternative routes for Quebec to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Quebec to Porto

Discover the top 7 airlines that operate flights from Quebec to Porto. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 634AverageC$ 1,029FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air TransatCheapestC$ 667AverageC$ 972FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Azores AirlinesCheapestC$ 686AverageC$ 795FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
TAP AIR PORTUGALCheapestC$ 743AverageC$ 878FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapestC$ 743AverageC$ 824FlexibilityNo cancel feeOn-time75%
Search KLM flights
Porter AirlinesCheapestC$ 765AverageC$ 894FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 790AverageC$ 1,063FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Quebec to Porto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Quebec to Porto. 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 Quebec to Porto?

Cheapflights helps you find that perfect flight to Porto from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Porto from Quebec? 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 Quebec to Porto become cheaper?

Yes, Cheapflights offers price alerts on Quebec to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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