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Cheap flights from Québec City to Porto from C$ 731

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 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — OPO
18 Jul — 25 Jul1
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 18 June 2026.

Wed 22/711:20 a.m.
YQB
-
OPO
2 stops14h 40m
Multiple Airlines
Tue 28/712:15 p.m.
OPO
-
YQB
1 stop10h 12m
Multiple Airlines
Deal found 15/6C$ 825
Tue 18/81:05 p.m.
YQB
-
OPO
1 stop12h 55m
Multiple Airlines
Thu 3/911:50 a.m.
OPO
-
YQB
1 stop15h 56m
Multiple Airlines
Deal found 14/6C$ 828
Mon 14/92:37 p.m.
YQB
-
OPO
2 stops20h 23m
American Airlines
Mon 28/98:20 a.m.
OPO
-
YQB
2 stops34h 27m
American Airlines
Deal found 18/6C$ 833
Fri 11/910:25 a.m.
YQB
-
OPO
1 stop15h 45m
Air Canada
Wed 23/911:20 a.m.
OPO
-
YQB
1 stop16h 31m
Air Canada
Deal found 14/6C$ 839
Wed 22/711:20 a.m.
YQB
-
OPO
2 stops14h 40m
Air Canada
Tue 28/712:15 p.m.
OPO
-
YQB
2 stops27h 21m
Air Canada
Deal found 15/6C$ 840
Thu 10/95:45 p.m.
YQB
-
OPO
1 stop13h 00m
Air Transat
Thu 1/101:30 p.m.
OPO
-
YQB
1 stop13h 50m
Air Transat
Deal found 18/6C$ 846
Sun 12/72:45 p.m.
YQB
-
OPO
1 stop11h 05m
Multiple Airlines
Sun 19/712:15 p.m.
OPO
-
YQB
1 stop12h 26m
Multiple Airlines
Deal found 14/6C$ 850
Wed 23/910:30 a.m.
YQB
-
OPO
2 stops15h 30m
Air Canada
Thu 8/1011:50 a.m.
OPO
-
YQB
2 stops30h 13m
Air Canada
Deal found 17/6C$ 853
Thu 17/98:25 p.m.
YQB
-
OPO
1 stop29h 45m
Air Canada
Tue 29/96:20 a.m.
OPO
-
YQB
2 stops21h 52m
Air Canada
Deal found 14/6C$ 860

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 18 June 2026.

Round-trip from

C$ 825

One-way from

C$ 731

Popular in

February

Cheapest in

August

Average price

C$ 867
22/7-28/7
  • 22/7-28/7
  • 3 total stops
  • 24h 52m total
  • Québec City to Porto
Search Deals
17/7
  • 17/7
  • 3 total stops
  • 17h 35m total
  • Québec City to Porto
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 410 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 18 June 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

Thu 10/9

6:40 a.m.-11:45 a.m.

1 stop24h 05m

Porto

Thu 8/10

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

1 stop13h 50m

C$ 866
Quickest round-trip

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 12/7

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

1 stop15h 25m

Porto

Sun 26/7

12:15 p.m.-10:46 p.m.

1 stop15h 31m

C$ 867

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 12/7

11:20 a.m.-6:50 a.m.

2 stops14h 30m

Porto

Sun 26/7

12:15 p.m.-10:36 a.m.

2 stops51h 21m

C$ 867

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sat 18/7

11:20 a.m.-7:00 a.m.

2 stops14h 40m

Porto

Sat 25/7

11:20 a.m.-10:46 p.m.

1 stop16h 26m

C$ 875

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Tue 22/9

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

1 stop8h 50m

Porto

Thu 1/10

1:30 p.m.-4:50 p.m.

1 stop32h 20m

C$ 880

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Mon 14/9

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

1 stop29h 05m

Porto

Mon 28/9

1:30 p.m.-4:50 p.m.

1 stop32h 20m

C$ 894

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Mon 14/9

1:05 p.m.-7:00 a.m.

1 stop12h 55m

Porto

Mon 28/9

8:05 p.m.-5:26 p.m.

2 stops26h 21m

C$ 927

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Wed 1/7

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

1 stop19h 55m

Porto

Sun 12/7

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

1 stop12h 00m

C$ 930

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 12/7

6:00 a.m.-9:45 a.m.

1 stop22h 45m

Porto

Sun 26/7

9:00 a.m.-12:02 p.m.

1 stop32h 02m

C$ 930
Cheapest one-way

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Fri 17/7

1:45 p.m.-12:20 p.m.

3 stops17h 35m

C$ 731

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 15 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?

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 18 June 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
555 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

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
7.8
Good
555 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

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
11,210 reviews
Air Transat
7.8
Good
555 reviews
Check prices

Comfort

7.3

Entertainment

7.1

Overall

7.8

Boarding

7.9

Crew

8.5

Food

6.8

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 Transat and Air Canada can get you from Québec City to Porto in just under 14h 30m. Your travel time can differ by up to 9h 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$ 719 on this airline. An additional option worth looking into is Air Canada, starting at C$ 788. These flights start at 39% 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

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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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 719AverageC$ 995FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 788AverageC$ 1,127FlexibilityNo 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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