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Cheap flights from Québec City to Porto from C$ 520

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — OPO
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 January 2026.

Round-trip from

C$ 752

One-way from

C$ 520
SWISS
  • SWISS
  • 19/1-4/2
  • 4 total stops
  • 63h 28m total
  • Québec City to Porto
Search Deals
4/3
  • 4/3
  • 1 total stop
  • 16h 15m total
  • Québec City to Porto
Search Deals

Find 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 8 January 2026.

Mon 19/16:20 a.m.YQB - OPO
2 stops23h 55mMultiple Airlines
Wed 4/212:10 p.m.OPO - YQB
2 stops39h 33mMultiple Airlines
Deal found 7/1C$ 752
Sun 12/41:40 p.m.YQB - OPO
2 stops39h 05mAir Canada
Sat 25/46:20 a.m.OPO - YQB
2 stops32h 36mAir Canada
Deal found 5/1C$ 778
Sun 18/15:00 a.m.YQB - OPO
2 stops26h 50mAir Canada
Thu 22/16:00 a.m.OPO - YQB
2 stops38h 58mAir Canada
Deal found 5/1C$ 802
Fri 20/27:35 p.m.YQB - OPO
2 stops32h 55mUnited Airlines
Fri 27/212:45 p.m.OPO - YQB
2 stops38h 58mUnited Airlines
Deal found 6/1C$ 817
Sat 21/24:50 p.m.YQB - OPO
2 stops37h 50mMultiple Airlines
Sat 28/212:35 p.m.OPO - YQB
1 stop15h 12mMultiple Airlines
Deal found 7/1C$ 836
Thu 16/412:45 p.m.YQB - OPO
1 stop16h 00mAir Canada
Thu 7/56:20 a.m.OPO - YQB
2 stops21h 50mAir Canada
Deal found 6/1C$ 860
Mon 18/58:40 p.m.YQB - OPO
1 stop29h 05mAir Transat
Wed 27/58:25 a.m.OPO - YQB
1 stop16h 35mAir Transat
Deal found 8/1C$ 918

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 8 January 2026.
Use the filters below to find and compare flights from Québec City to Porto that are best for you.

Fly from

Québec City

Fly to

Porto

Route

Depart

Return

Price

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Mon 19/1

6:20 a.m.-11:15 a.m.

2 stops23h 55m

Porto

Wed 4/2

12:10 p.m.-10:43 p.m.

2 stops39h 33m

C$ 752

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 12/4

1:40 p.m.-9:45 a.m.

2 stops39h 05m

Porto

Sat 25/4

6:20 a.m.-9:56 a.m.

2 stops32h 36m

C$ 778

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 18/1

5:00 a.m.-12:50 p.m.

2 stops26h 50m

Porto

Thu 22/1

6:00 a.m.-3:58 p.m.

2 stops38h 58m

C$ 802

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Fri 20/2

7:35 p.m.-9:30 a.m.

2 stops32h 55m

Porto

Fri 27/2

12:45 p.m.-10:43 p.m.

2 stops38h 58m

C$ 817

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sat 21/2

7:35 p.m.-9:30 a.m.

2 stops32h 55m

Porto

Sat 28/2

12:35 p.m.-10:43 p.m.

2 stops39h 08m

C$ 817

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sat 21/2

4:50 p.m.-11:40 a.m.

2 stops37h 50m

Porto

Sat 28/2

12:35 p.m.-10:47 p.m.

1 stop15h 12m

C$ 836

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Thu 16/4

12:45 p.m.-9:45 a.m.

1 stop16h 00m

Porto

Thu 7/5

6:20 a.m.-11:10 p.m.

2 stops21h 50m

C$ 860

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Mon 18/5

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

2 stops33h 10m

Porto

Wed 27/5

8:25 a.m.-3:55 p.m.

2 stops36h 30m

C$ 918

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 17/5

5:00 p.m.-9:45 a.m.

1 stop11h 45m

Porto

Tue 26/5

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

1 stop12h 00m

C$ 941

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Wed 4/3

7:05 p.m.-4:20 p.m.

1 stop16h 15m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 13 results
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

What’s the top layover airport for flights from Québec City to Porto?

Share of one-stop round-trip flights from Québec City to Porto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Montreal (YUL) – chosen by Cheapflights users on 88% of one-stop itineraries from Québec City to Porto on Cheapflights.

What’s the cheapest layover airport for flights from Québec City to Porto?

Average round-trip fare for 1-stop flights from Québec City to Porto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of C$ 913.

What’s the fastest layover option from Québec City to Porto?

Shortest average travel time for 1-stop one-way flights from Québec City to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Montreal (YUL) have the shortest average one-way travel time for 1-stop routes: 9h 53m.

Which airport typically offers the quickest layover for flights from Québec City to Porto?

Average layover duration for 1-stop one-way flights from Québec City to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 2h 21m.

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 8 January 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
491 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Entertainment

7.0

Comfort

7.3

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
491 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Entertainment

7.0

Comfort

7.3

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
10,603 reviews
Air Transat
7.7
Good
491 reviews
Check prices

Boarding

7.9

Crew

8.4

Food

6.7

Entertainment

7.0

Comfort

7.3

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 32h 55m. Your travel time can differ by up to 6h 10m. 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$ 667 on this airline. An additional option worth looking into is Air Canada, starting at C$ 881.

  • 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
Esposende

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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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 667AverageC$ 993FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 881AverageC$ 1,061FlexibilityNo 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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