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Cheap flights from Québec City to Porto from C$ 540

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — OPO
2 May — 9 May1
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 2 April 2026.

Thu 4/612:35 p.m.
YQB
-
OPO
2 stops37h 35m
Multiple Airlines
Thu 11/611:50 a.m.
OPO
-
YQB
1 stop31h 10m
Multiple Airlines
Deal found 30/3C$ 818
Wed 3/610:25 a.m.
YQB
-
OPO
1 stop15h 35m
Multiple Airlines
Thu 11/611:50 a.m.
OPO
-
YQB
1 stop31h 10m
Multiple Airlines
Deal found 30/3C$ 821
Tue 2/68:10 p.m.
YQB
-
OPO
2 stops29h 50m
Air Canada
Thu 11/611:50 a.m.
OPO
-
YQB
2 stops29h 01m
Air Canada
Deal found 1/4C$ 849
Tue 16/68:10 p.m.
YQB
-
OPO
2 stops29h 50m
Air Canada
Mon 29/611:15 a.m.
OPO
-
YQB
1 stop16h 31m
Air Canada
Deal found 31/3C$ 857
Tue 16/68:10 p.m.
YQB
-
OPO
2 stops29h 50m
Air Canada
Sat 27/610:15 a.m.
OPO
-
YQB
2 stops18h 11m
Air Canada
Deal found 31/3C$ 868
Sun 7/64:55 p.m.
YQB
-
OPO
1 stop11h 50m
Air Canada
Thu 11/611:50 a.m.
OPO
-
YQB
1 stop26h 41m
Air Canada
Deal found 31/3C$ 871
Mon 8/610:25 a.m.
YQB
-
OPO
1 stop15h 25m
Air Canada
Fri 12/612:35 p.m.
OPO
-
YQB
1 stop32h 25m
Air Canada
Deal found 1/4C$ 874

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 2 April 2026.

Round-trip from

C$ 818

One-way from

C$ 540

Popular in

March

Cheapest in

August

Average price

C$ 1,077
Lufthansa
  • Lufthansa
  • 4/6-11/6
  • 3 total stops
  • 68h 45m total
  • Québec City to Porto
Search Deals
26/5
  • 26/5
  • 3 total stops
  • 27h 15m total
  • Québec City to Porto
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 267 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 2 April 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 - OPO

YQBOPO

Québec City

Mon 8/6

10:25 a.m.-6:50 a.m.

1 stop15h 25m

Porto

Fri 12/6

12:35 p.m.-4:00 p.m.

1 stop32h 25m

C$ 874
Quickest round-trip

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 24/5

4:55 p.m.-9:45 a.m.

1 stop11h 50m

Porto

Wed 3/6

9:00 a.m.-4:00 p.m.

1 stop12h 00m

C$ 907

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 7/6

5:00 a.m.-7:10 a.m.

2 stops21h 10m

Porto

Thu 11/6

11:50 a.m.-11:51 a.m.

2 stops29h 01m

C$ 950

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Wed 2/9

5:35 p.m.-11:45 a.m.

1 stop13h 10m

Porto

Wed 16/9

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

1 stop16h 35m

C$ 1,024

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Tue 16/6

7:00 p.m.-2:45 p.m.

1 stop14h 45m

Porto

Mon 29/6

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

1 stop18h 40m

C$ 1,050

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Wed 27/5

5:00 a.m.-6:55 a.m.

2 stops20h 55m

Porto

Sun 7/6

9:00 a.m.-4:00 p.m.

1 stop12h 00m

C$ 1,057

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Tue 22/9

10:25 a.m.-7:00 a.m.

1 stop15h 35m

Porto

Tue 6/10

12:15 p.m.-10:51 p.m.

1 stop15h 36m

C$ 1,059

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Wed 27/5

1:55 p.m.-9:45 a.m.

2 stops14h 50m

Porto

Sun 7/6

12:35 p.m.-7:56 a.m.

2 stops24h 21m

C$ 1,078

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Thu 23/7

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

1 stop8h 50m

Porto

Wed 26/8

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

1 stop16h 35m

C$ 1,079

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 20/9

5:35 p.m.-11:45 a.m.

1 stop13h 10m

Porto

Fri 2/10

8:25 a.m.-6:40 p.m.

1 stop15h 15m

C$ 1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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?

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 2 April 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
7.7
Good
531 reviews
Check prices

Crew

8.4

Boarding

7.9

Comfort

7.3

Food

6.8

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
531 reviews
Air Transat
7.7
Good
531 reviews
Check prices

Crew

8.4

Boarding

7.9

Comfort

7.3

Food

6.8

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,884 reviews
Air Transat
7.7
Good
531 reviews
Check prices

Crew

8.4

Boarding

7.9

Comfort

7.3

Food

6.8

Entertainment

7.0

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

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?

    Air Canada and United Airlines can get you from Québec City to Porto in just under 11h 50m. Your travel time can differ by up to 3h 35m. 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$ 671 on this airline. An additional option worth looking into is Air Canada, starting at C$ 781. These flights start at 40% 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro

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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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 671AverageC$ 995FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 781AverageC$ 959FlexibilityNo 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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