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Cheap flights from Porto to Quebec from C$ 349

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YUL
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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 3 November 2025.

Round-trip from

C$ 583

One-way from

C$ 349

Popular in

April

Cheapest in

February

Average price

C$ 632

Good one-way deal

C$ 420 or less
SWISS
  • SWISS
  • 21/11-24/11
  • 2 total stops
  • 44h 50m total
  • Porto to Quebec
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Iberia
  • Iberia
  • 18/3
  • 2 total stops
  • 27h 25m total
  • Porto to Quebec
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a one-way flight from Porto to Quebec.
Search Deals

Find flight deals from Porto to Quebec

Enter your travel dates to find the best prices.

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 3 November 2025.

Fri 21/1112:50 p.m.OPO - YUL
1 stop31h 20mSWISS
Thu 27/114:45 p.m.YUL - OPO
1 stop13h 25mSWISS
Deal found 3/11C$ 583
Wed 19/1112:10 p.m.OPO - YUL
1 stop32h 00mSWISS
Mon 24/114:45 p.m.YUL - OPO
1 stop13h 30mSWISS
Deal found 3/11C$ 588
Fri 21/116:00 a.m.OPO - YUL
2 stops22h 23mAir Canada
Thu 27/114:45 p.m.YUL - OPO
1 stop13h 25mAir Canada
Deal found 3/11C$ 591
Fri 21/116:00 a.m.OPO - YUL
2 stops22h 23mAir Canada
Mon 24/114:10 p.m.YUL - OPO
2 stops15h 40mAir Canada
Deal found 3/11C$ 607
Fri 21/1112:55 p.m.OPO - YUL
1 stop27h 50mBrussels Airlines
Thu 27/116:45 p.m.YUL - OPO
1 stop12h 20mBrussels Airlines
Deal found 3/11C$ 635
Fri 21/116:00 a.m.OPO - YUL
2 stops22h 23mMultiple Airlines
Thu 27/119:30 p.m.YUL - OPO
2 stops21h 10mMultiple Airlines
Deal found 3/11C$ 640
Fri 21/116:00 a.m.OPO - YUL
2 stops31h 32mUnited Airlines
Thu 27/117:00 p.m.YUL - OPO
2 stops33h 30mUnited Airlines
Deal found 3/11C$ 658
Tue 18/1112:05 p.m.OPO - YUL
1 stop32h 05mSWISS
Sat 29/114:45 p.m.YUL - OPO
1 stop20h 50mSWISS
Deal found 2/11C$ 664
Tue 23/126:00 a.m.OPO - YUL
2 stops34h 38mUnited Airlines
Tue 6/16:15 p.m.YUL - OPO
2 stops36h 25mUnited Airlines
Deal found 2/11C$ 667
Thu 25/128:50 a.m.OPO - YUL
1 stop29h 30mAir Transat
Wed 7/12:30 p.m.YUL - OPO
1 stop11h 35mAir Transat
Deal found 2/11C$ 686
Thu 13/1112:35 p.m.OPO - YOW
1 stop29h 57mAir Canada
Mon 17/1110:50 a.m.YOW - OPO
2 stops19h 25mAir Canada
Deal found 2/11C$ 735
Thu 13/1112:35 p.m.OPO - YOW
2 stops16h 19mUnited Airlines
Mon 17/1110:30 a.m.YOW - OPO
2 stops18h 00mUnited Airlines
Deal found 3/11C$ 768

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 3 November 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 21/11

12:50 p.m.-3:10 p.m.

1 stop31h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 583

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 21/11

6:00 a.m.-11:23 p.m.

2 stops22h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 588

PortoMontreal

OPO - YUL

OPOYUL

Porto

Tue 23/12

7:25 p.m.-3:10 p.m.

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 17/1

4:45 p.m.-6:35 p.m.

1 stop20h 50m

C$ 590

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 26/1

12:05 p.m.-3:10 p.m.

1 stop32h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

4:45 p.m.-11:15 a.m.

1 stop13h 30m

C$ 590

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 21/11

6:00 a.m.-11:23 p.m.

2 stops22h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

4:45 p.m.-11:10 a.m.

1 stop13h 25m

C$ 591

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 23/3

6:15 a.m.-7:20 p.m.

1 stop17h 05m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

8:40 p.m.-11:25 p.m.

1 stop21h 45m

C$ 602

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 19/11

12:10 p.m.-3:10 p.m.

1 stop32h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

5:10 p.m.-11:15 a.m.

2 stops37h 05m

C$ 605

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 11/3

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

1 stop16h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

7:00 p.m.-3:30 p.m.

1 stop15h 30m

C$ 609

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 3/4

6:20 a.m.-6:50 p.m.

1 stop17h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

8:40 p.m.-11:25 p.m.

1 stop21h 45m

C$ 611

PortoOttawa

OPO - YOW

OPOYOW

Porto

Wed 1/4

6:20 a.m.-9:36 a.m.

2 stops32h 16m

Ottawa

Sun 5/4

5:45 a.m.-6:30 p.m.

2 stops31h 45m

C$ 681

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 21 results
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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, March is the cheapest month in which you can book a flight from Porto to Quebec (average of C$ 437). Flying from Porto to Quebec in October is currently the most expensive (average of C$ 827). 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 3 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 24% on flights from Porto to Quebec by exploring options for tickets in the evening.

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 3 November 2025.
Check out reviews from past customers who have flown with Air Transat and Air Canada 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.
Air Transat
7.8
Good
470 reviews
Check prices

Overall

7.8

Boarding

7.9

Entertainment

7.1

Crew

8.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
470 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Overall

7.8

Boarding

7.9

Entertainment

7.1

Crew

8.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,394 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Overall

7.8

Boarding

7.9

Entertainment

7.1

Crew

8.5

Food

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

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.

  • How long is the flight from Porto to Quebec?

    SWISS and Air Canada can get you from Porto to Quebec in just under 22h 23m. Your travel time can differ by up to 8h 57m. The distance between Porto and Quebec is about 5132 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Porto to Quebec one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at C$ 349. British Airways flights start at C$ 367 while deals on TAP AIR PORTUGAL start at C$ 373 one-way.

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

    Consider United Airlines (86%), Air Canada (77%) or Lufthansa (77%) 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$ 582, our data indicates the cheapest price to be C$ 420. The most popular route (Porto - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 590.

  • 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, March is the cheapest month in which you can book a flight from Porto to Quebec (average of C$ 437). Flying from Porto to Quebec in October is currently the most expensive (average of C$ 827). 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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 592AverageC$ 680FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 604AverageC$ 730FlexibilityNo 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 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.

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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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