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Cheap flights from Québec City to Porto from C$ 503

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — OPO
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Québec City to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Québec City to Porto
Explore the most affordable flight options available from Québec City to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Wed 14/105:35 a.m. -
1 stop20h 25m
Wed 21/1011:20 a.m. -
1 stop16h 31m
Deal found 5/8C$ 694
Thu 8/104:55 p.m. -
1 stop8h 50m
Wed 14/108:25 a.m. -
1 stop16h 35m
Deal found 4/8C$ 711
Wed 14/1010:25 a.m. -
1 stop15h 35m
Wed 21/1011:20 a.m. -
2 stops30h 43m
Deal found 2/8C$ 720
Mon 7/96:40 a.m. -
1 stop24h 05m
Wed 23/98:25 a.m. -
1 stop16h 35m
Deal found 2/8C$ 727
Wed 9/95:45 p.m. -
1 stop13h 10m
Wed 23/98:25 a.m. -
1 stop16h 35m
Deal found 2/8C$ 739
Sun 13/98:25 p.m. -
1 stop29h 35m
Tue 29/96:20 a.m. -
2 stops22h 17m
Deal found 2/8C$ 740
Tue 8/94:55 p.m. -
1 stop8h 50m
Wed 23/98:25 a.m. -
1 stop16h 35m
Deal found 2/8C$ 742
Wed 14/1010:30 a.m. -
2 stops15h 30m
Wed 21/1011:20 a.m. -
2 stops17h 17m
Deal found 3/8C$ 743
Thu 10/95:45 p.m. -
1 stop13h 00m
Thu 8/101:30 p.m. -
1 stop13h 50m
Deal found 1/8C$ 744

Find flight deals from Québec City to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Québec City (YQB) to Porto (OPO). 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 6 August 2026.

Round-trip from

C$ 694

One-way from

C$ 503

Popular in

February

Cheapest in

August

Average price

C$ 768
14/10-21/10
  • 14/10-21/10
  • 2 total stops
  • 36h 56m total
  • Québec City to Porto
Search Deals
Air Canada
  • Air Canada
  • 3/10
  • 2 total stops
  • 20h 50m total
  • Québec City to Porto
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 491 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 95 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Québec City 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 6 August 2026.
Use the filters below to find and compare flights from Québec City to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Wed 14/10

5:35 a.m.-7:00 a.m.

1 stop20h 25m

Porto

Wed 21/10

11:20 a.m.-5:26 p.m.

1 stop11h 06m

C$ 708

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Wed 9/9

5:45 p.m.-11:55 a.m.

1 stop13h 10m

Porto

Wed 23/9

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

1 stop16h 35m

C$ 739

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Wed 14/10

10:30 a.m.-7:00 a.m.

2 stops15h 30m

Porto

Wed 21/10

11:20 a.m.-11:37 p.m.

2 stops17h 17m

C$ 743
Quickest round-trip

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

4:55 p.m.-6:45 a.m.

1 stop8h 50m

Porto

Mon 28/9

1:30 p.m.-10:20 p.m.

1 stop13h 50m

C$ 750

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

3:53 p.m.-9:45 a.m.

1 stop12h 52m

Porto

Fri 18/9

6:00 a.m.-12:26 p.m.

2 stops35h 26m

C$ 778

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

6:00 a.m.-6:55 a.m.

1 stop19h 55m

Porto

Fri 18/9

9:00 a.m.-3:30 p.m.

2 stops35h 30m

C$ 782

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

8:25 p.m.-9:45 a.m.

2 stops32h 20m

Porto

Mon 28/9

8:05 p.m.-10:51 p.m.

2 stops31h 46m

C$ 795

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Thu 10/9

5:45 p.m.-11:45 a.m.

1 stop13h 00m

Porto

Thu 8/10

1:30 p.m.-10:20 p.m.

1 stop13h 50m

C$ 895

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Tue 22/9

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

1 stop19h 15m

Porto

Tue 27/10

12:35 p.m.-2:45 p.m.

2 stops54h 10m

C$ 983
Cheapest one-way

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Sat 3/10

5:00 a.m.-6:50 a.m.

2 stops20h 50m

C$ 503

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Québec City to Porto

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

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

Airfare is below average for this route at the moment.

Québec City to Porto flights typically cost between C$ 733 and C$ 1,072 in October.
The cheapest round-trip price found within the last 5 days was C$ 694 on Multiple Airlines (14 Oct-21 Oct).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 6 August 2026.
See what other customers who have flown with Air Transat and Air Canada from Québec City to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
572 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
572 reviews
Air Transat
7.8
Good
572 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,430 reviews
Air Transat
7.8
Good
572 reviews
Check prices

Boarding

8.0

Crew

8.5

Overall

7.8

Food

6.8

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

Find useful and relevant information for your journey from Québec City to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Québec City to Porto?

    Lufthansa and United Airlines can get you from Québec City to Porto in just under 15h 30m. Your travel time can differ by up to 4h 25m. The distance between Québec City and Porto is about 4915 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Québec City to Porto round-trip?

    Our cheapest airline available from Québec City to Porto is Air Transat. Our recent data shows that you can find tickets from as low as C$ 720 on this airline. An additional option worth looking into is Air Canada, starting at C$ 789. These flights start at 36% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Québec City to Porto?

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

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

    Yes. Cheapflights offers flight deals from Québec City 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Québec City to Porto

Discover the top 2 airlines that operate flights from Québec City 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 6 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 720AverageC$ 1,009FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 789AverageC$ 1,117FlexibilityNo 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 Québec City to Porto?

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

Cheapflights helps you find that perfect flight to Porto from Québec City 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 Québec City to Porto with no change fees?

Yes, we can. To see specific flights from Québec City to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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