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Cheap flights from Québec City to Porto from C$ 499

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
9 Sep — 16 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 10 August 2026.

Mon 24/84:55 p.m. -
1 stop8h 50m
Wed 9/98:25 a.m. -
1 stop16h 35m
Deal found 9/8C$ 587
Wed 14/105:45 p.m. -
1 stop13h 10m
Wed 21/108:25 a.m. -
2 stops35h 02m
Deal found 8/8C$ 595
Mon 24/85:45 p.m. -
1 stop13h 00m
Wed 9/98:25 a.m. -
2 stops18h 55m
Deal found 9/8C$ 622
Mon 5/108:40 p.m. -
1 stop29h 05m
Fri 16/108:25 a.m. -
1 stop15h 15m
Deal found 9/8C$ 635
Thu 10/96:40 a.m. -
1 stop24h 05m
Thu 8/101:30 p.m. -
1 stop13h 50m
Deal found 10/8C$ 638
Wed 14/106:40 a.m. -
1 stop24h 15m
Wed 21/108:25 a.m. -
1 stop16h 35m
Deal found 8/8C$ 641
Mon 14/96:40 a.m. -
1 stop24h 05m
Mon 28/91:30 p.m. -
1 stop32h 20m
Deal found 8/8C$ 644
Fri 11/96:40 a.m. -
1 stop24h 05m
Wed 23/98:25 a.m. -
1 stop16h 35m
Deal found 9/8C$ 663
Mon 5/108:40 p.m. -
1 stop29h 05m
Fri 16/108:25 a.m. -
2 stops35h 02m
Deal found 9/8C$ 669

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 10 August 2026.

Round-trip from

C$ 587

One-way from

C$ 499

Popular in

February

Cheapest in

August

Average price

C$ 746
Air Transat
  • Air Transat
  • 24/8-9/9
  • 2 total stops
  • 25h 25m 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$ 486 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 94 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 10 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

6:40 a.m.-11:55 a.m.

1 stop24h 15m

Porto

Wed 21/10

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

1 stop16h 35m

C$ 641

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

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

1 stop24h 05m

Porto

Mon 28/9

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

1 stop32h 20m

C$ 647

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Fri 11/9

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

1 stop24h 05m

Porto

Wed 23/9

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

1 stop16h 35m

C$ 663

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

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

1 stop13h 00m

Porto

Fri 18/9

8:25 a.m.-2:27 p.m.

2 stops35h 02m

C$ 715

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Sun 11/10

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

1 stop13h 00m

Porto

Mon 19/10

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

1 stop32h 20m

C$ 747

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

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

1 stop11h 50m

Porto

Fri 18/9

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

1 stop32h 02m

C$ 778

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Mon 14/9

6:25 p.m.-5:25 p.m.

2 stops18h 00m

Porto

Mon 28/9

7:20 p.m.-4:07 p.m.

2 stops25h 47m

C$ 934
Quickest round-trip

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 1/10

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

1 stop13h 50m

C$ 945
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$ 499

Québec CityPorto

YQB Québec City - OPO Porto

YQBOPO

Québec City

Thu 8/10

5:45 p.m.-11:50 p.m.

3 stops25h 05m

C$ 581

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$ 726 and C$ 978 in August.
The cheapest round-trip price found within the last 5 days was C$ 587 on Air Transat (24 Aug-9 Sep).

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 10 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

Food

6.8

Comfort

7.3

Entertainment

7.1

Overall

7.8

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

Food

6.8

Comfort

7.3

Entertainment

7.1

Overall

7.8

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
11,457 reviews
Air Transat
7.8
Good
572 reviews
Check prices

Boarding

8.0

Crew

8.5

Food

6.8

Comfort

7.3

Entertainment

7.1

Overall

7.8

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?

    Porter Airlines, Air Transat, and United Airlines can get you from Québec City to Porto in just under 13h. Your travel time can differ by up to 6h 55m. 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$ 714 on this airline. An additional option worth looking into is Air Canada, starting at C$ 783. 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 714AverageC$ 1,001FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 783AverageC$ 1,108FlexibilityNo 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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