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Cheap flights from Calgary to Porto from C$ 472

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — OPO
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to Porto
Explore the most affordable flight options available from Calgary to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Tue 2/62:20 p.m.
YYC
-
OPO
1 stop33h 40m
Air Canada
Thu 11/611:50 a.m.
OPO
-
YYC
1 stop16h 32m
Air Canada
Deal found 11/2C$ 828
Tue 2/62:20 p.m.
YYC
-
OPO
1 stop33h 40m
Air Canada
Wed 10/68:40 a.m.
OPO
-
YYC
2 stops24h 01m
Air Canada
Deal found 11/2C$ 829
Tue 2/68:30 p.m.
YYC
-
OPO
2 stops27h 30m
Air Canada
Thu 18/66:20 a.m.
OPO
-
YYC
1 stop18h 10m
Air Canada
Deal found 12/2C$ 836
Mon 15/68:00 a.m.
YYC
-
OPO
2 stops16h 00m
Air Canada
Thu 25/611:50 a.m.
OPO
-
YYC
2 stops20h 50m
Air Canada
Deal found 12/2C$ 838
Sat 26/96:00 a.m.
YYC
-
OPO
1 stop18h 00m
Multiple Airlines
Tue 6/1012:15 p.m.
OPO
-
YYC
1 stop16h 02m
Multiple Airlines
Deal found 11/2C$ 849
Mon 1/67:15 p.m.
YYC
-
OPO
1 stop21h 10m
Multiple Airlines
Tue 9/612:15 p.m.
OPO
-
YYC
1 stop18h 32m
Multiple Airlines
Deal found 11/2C$ 856
Mon 1/67:15 p.m.
YYC
-
OPO
1 stop21h 10m
Multiple Airlines
Wed 10/68:40 a.m.
OPO
-
YYC
2 stops20h 11m
Multiple Airlines
Deal found 11/2C$ 857
Tue 15/912:10 p.m.
YYC
-
OPO
1 stop11h 50m
Air Canada
Thu 24/911:50 a.m.
OPO
-
YYC
2 stops18h 54m
Air Canada
Deal found 10/2C$ 863
Thu 4/68:30 p.m.
YYC
-
OPO
2 stops27h 40m
Air Canada
Tue 9/612:15 p.m.
OPO
-
YYC
1 stop18h 32m
Air Canada
Deal found 11/2C$ 864
Tue 2/68:45 p.m.
YYC
-
OPO
2 stops27h 15m
Air Canada
Fri 12/68:40 a.m.
OPO
-
YYC
1 stop13h 45m
Air Canada
Deal found 11/2C$ 866
Sun 14/68:30 p.m.
YYC
-
OPO
2 stops27h 30m
Air Canada
Mon 29/611:15 a.m.
OPO
-
YYC
2 stops21h 25m
Air Canada
Deal found 12/2C$ 867

Find flight deals from Calgary to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) 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 13 February 2026.

Round-trip from

C$ 828

One-way from

C$ 472

Popular in

December

Cheapest in

February

Average price

C$ 1,091
Air Canada
  • Air Canada
  • 2/6-11/6
  • 2 total stops
  • 50h 12m total
  • Calgary to Porto
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 40h 45m total
  • Calgary to Porto
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 910 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (C$ 297 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary 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 13 February 2026.
Use the filters below to find and compare flights from Calgary to Porto that are best for you.

Fly from

Calgary

Fly to

Porto

Route

Depart

Return

Price

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 2/6

12:50 a.m.-7:00 a.m.

1 stop23h 10m

Porto

Tue 16/6

12:15 p.m.-7:12 a.m.

2 stops25h 57m

C$ 828

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 2/6

9:40 p.m.-7:00 a.m.

2 stops26h 20m

Porto

Tue 9/6

12:15 p.m.-11:47 p.m.

1 stop18h 32m

C$ 828

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 2/6

2:20 p.m.-7:00 a.m.

1 stop33h 40m

Porto

Mon 8/6

11:15 a.m.-11:41 p.m.

2 stops19h 26m

C$ 828

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 2/6

2:20 p.m.-7:00 a.m.

1 stop33h 40m

Porto

Wed 10/6

8:40 a.m.-1:41 a.m.

2 stops24h 01m

C$ 829

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Thu 4/6

8:30 p.m.-7:10 a.m.

2 stops27h 40m

Porto

Tue 16/6

12:15 p.m.-11:41 p.m.

2 stops18h 26m

C$ 864

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Thu 4/6

9:40 p.m.-7:10 a.m.

2 stops26h 30m

Porto

Thu 11/6

11:50 a.m.-11:41 p.m.

2 stops18h 51m

C$ 864

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Mon 1/6

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

2 stops52h 50m

Porto

Mon 29/6

11:15 a.m.-11:32 p.m.

1 stop19h 17m

C$ 867

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Sun 14/6

12:50 a.m.-7:00 a.m.

1 stop23h 10m

Porto

Mon 29/6

11:15 a.m.-11:40 p.m.

2 stops19h 25m

C$ 867

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Fri 29/5

5:15 p.m.-11:25 a.m.

1 stop35h 10m

Porto

Wed 10/6

8:40 a.m.-9:51 p.m.

2 stops20h 11m

C$ 890

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Mon 15/6

6:30 a.m.-7:00 a.m.

2 stops17h 30m

Porto

Sat 27/6

3:00 a.m.-11:32 p.m.

2 stops27h 32m

C$ 947

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 20 results
1
2

Best time to book a flight from Calgary to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Calgary 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 Calgary to Porto

How far ahead should I book a flight from Calgary to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to Porto. Price data was last updated on 6 February 2026.

The price you pay for your flight from Calgary to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Calgary to Porto?

Currently, August is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 852). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 1,472). 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.

How much does it cost to fly round-trip from Calgary 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 13 February 2026.
Read reviews from past customers who have flown Porter Airlines,KLM, andAir Transat from Calgary to Porto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
415 reviews
Check prices

Entertainment

6.9

Food

7.5

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Porter Airlines
7.9
Good
415 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Entertainment

6.9

Food

7.5

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
KLM
7.7
Good
1,454 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Entertainment

6.9

Food

7.5

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Air Transat
7.7
Good
508 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Entertainment

6.9

Food

7.5

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
United Airlines
7.4
Good
9,288 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Entertainment

6.9

Food

7.5

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Air Canada
7.1
Good
10,717 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Entertainment

6.9

Food

7.5

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Related info for your journey

Find useful and relevant information for your journey from Calgary 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 Calgary to Porto?

    There are many flights that can get you from Calgary to Porto in 23h 10m. Fly via Air Canada to get the fastest option. There are 7461 km between Calgary and Porto.

  • What are the cheapest airlines flying from Calgary to Porto round-trip?

    Porter Airlines, at C$ 894, was found to be the cheapest airline from Calgary to Porto.Alternate airlines to your destination round-trip include Air Transat and Air Canada. Porter Airlines is currently priced 37% below the average price you’ll pay for this route.

  • Can I find deals for flights from Calgary to Porto that include hotel bookings?

    Yes. In addition to deals on Calgary to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Porto.

  • Can I find deals for business class flights from Calgary to Porto?

    Yes. Cheapflights offers flight deals from Calgary 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 Calgary to Porto?

    Currently, August is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 852). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 1,472). 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

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Alternative routes for Calgary to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Lisbon flights
Edmonton to Lisbon flights
Edmonton to Porto flights
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Top 6 airlines flying from Calgary to Porto

Discover the top 6 airlines that operate flights from Calgary 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 894AverageC$ 1,124FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 917AverageC$ 1,136FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 985AverageC$ 1,306FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,084AverageC$ 1,084FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestC$ 1,090AverageC$ 1,544FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 1,091AverageC$ 1,253FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Calgary to Porto?

Cheapflights helps you search for flights from Calgary to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Calgary to Porto.

Can Cheapflights find flights from Calgary to Porto with no change fees?

Need flexible booking options for your flight to Porto from Calgary? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Calgary to Porto become cheaper?

Not ready to book yet? You can track prices for flights from Calgary to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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