Find flights
When to book
Airlines
FAQs

Cheap flights from Québec City to Porto from C$ 849

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQB — OPO
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 930

Popular in

March

Cheapest in

August

Average price

C$ 1,005
Brussels Airlines
  • Brussels Airlines
  • 21/9-22/10
  • 4 total stops
  • 65h 45m total
  • Québec City to Porto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Québec City to Porto

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 11 September 2025.

Sat 25/108:35 p.m.YQB - OPO
2 stops36h 15mAir Canada
Mon 10/116:15 a.m.OPO - YQB
2 stops20h 59mAir Canada
Deal found 9/9C$ 849
Sun 21/98:35 p.m.YQB - OPO
2 stops32h 10mAir Canada
Wed 22/1011:10 a.m.OPO - YQB
2 stops35h 20mAir Canada
Deal found 9/9C$ 908
Sun 21/98:35 p.m.YQB - OPO
2 stops32h 10mMultiple Airlines
Wed 22/1012:55 p.m.OPO - YQB
2 stops33h 35mMultiple Airlines
Deal found 11/9C$ 930
Sat 27/97:25 a.m.YQB - OPO
2 stops21h 20mAir Canada
Tue 14/106:00 a.m.OPO - YQB
2 stops21h 56mAir Canada
Deal found 10/9C$ 974
Mon 29/96:10 a.m.YQB - OPO
1 stop22h 25mAir Canada
Tue 14/106:00 a.m.OPO - YQB
2 stops21h 56mAir Canada
Deal found 10/9C$ 1,012
Sat 27/97:25 a.m.YQB - OPO
2 stops21h 20mAir Canada
Mon 13/1012:35 p.m.OPO - YQB
1 stop32h 25mAir Canada
Deal found 9/9C$ 1,048
Sun 28/96:10 a.m.YQB - OPO
2 stops24h 55mAir Canada
Tue 14/106:00 a.m.OPO - YQB
2 stops21h 56mAir Canada
Deal found 10/9C$ 1,049

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 11 September 2025.
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

Sun 21/9

8:35 p.m.-9:45 a.m.

2 stops32h 10m

Porto

Wed 22/10

12:55 p.m.-5:30 p.m.

2 stops33h 35m

C$ 930

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 21/9

8:35 p.m.-9:45 a.m.

2 stops32h 10m

Porto

Wed 22/10

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

1 stop32h 25m

C$ 1,045

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sun 28/9

6:10 a.m.-12:05 p.m.

2 stops24h 55m

Porto

Tue 14/10

6:00 a.m.-10:56 p.m.

2 stops21h 56m

C$ 1,049

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Wed 15/10

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

1 stop11h 50m

Porto

Wed 29/10

12:30 p.m.-2:13 p.m.

2 stops29h 43m

C$ 1,111

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Sat 25/10

4:55 p.m.-10:30 a.m.

1 stop12h 35m

Porto

Sat 1/11

12:30 p.m.-3:13 p.m.

3 stops54h 43m

C$ 1,143

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Mon 29/9

11:55 p.m.-10:35 p.m.

1 stop17h 40m

Porto

Tue 14/10

7:55 p.m.-3:55 p.m.

2 stops25h 00m

C$ 1,146

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Mon 29/9

7:25 a.m.-9:35 a.m.

2 stops21h 10m

Porto

Tue 14/10

6:00 a.m.-10:56 p.m.

2 stops21h 56m

C$ 1,149

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Fri 26/9

3:18 p.m.-9:45 a.m.

2 stops37h 27m

Porto

Tue 14/10

6:00 a.m.-2:16 p.m.

2 stops37h 16m

C$ 1,154

Québec CityPorto

YQB - OPO

YQBOPO

Québec City

Fri 26/9

3:18 p.m.-9:45 a.m.

2 stops37h 27m

Porto

Mon 13/10

6:00 a.m.-2:16 p.m.

2 stops37h 16m

C$ 1,154

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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 is the cheapest time of day to fly from YQB to OPO?

Find hourly flight availability from Québec City to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Québec City to Porto at noon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the afternoon.

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 11 September 2025.
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
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
438 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Canada
7.1
Good
10,000 reviews
Air Transat
7.7
Good
438 reviews
Check prices

Crew

8.4

Overall

7.7

Entertainment

7.0

Comfort

7.3

Food

6.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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 20h 20m. 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$ 669 on this airline. An additional option worth looking into is Air Canada, starting at C$ 903. These flights start at 41% 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.

  • What is the cheapest month to book a flight from Québec City to Porto?

    Currently, January is the cheapest month in which you can book a flight from Québec City to Porto (average of C$ 483). Flying from Québec City to Porto in July is currently the most expensive (average of C$ 792). 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

Travelling to a place near Porto?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 669AverageC$ 1,004FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 903AverageC$ 1,107FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.