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Cheap flights from Calgary to Porto from C$ 556

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — OPO
4 Mar — 11 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 2 February 2026.

Wed 8/412:40 p.m.
YYC
-
OPO
1 stop12h 25m
Air Transat
Tue 12/51:30 p.m.
OPO
-
YYC
1 stop33h 14m
Air Transat
Deal found 1/2C$ 946
Tue 14/44:30 p.m.
YYC
-
OPO
1 stop32h 35m
Air Transat
Thu 30/49:50 a.m.
OPO
-
YYC
1 stop32h 34m
Air Transat
Deal found 30/1C$ 952
Wed 15/412:40 p.m.
YYC
-
OPO
1 stop12h 25m
Porter Airlines
Thu 30/49:50 a.m.
OPO
-
YYC
1 stop33h 59m
Porter Airlines
Deal found 1/2C$ 957
Sun 1/36:30 a.m.
YYC
-
OPO
2 stops18h 10m
American Airlines
Tue 10/38:20 a.m.
OPO
-
YYC
2 stops34h 30m
American Airlines
Deal found 1/2C$ 986
Mon 13/412:45 p.m.
YYC
-
OPO
2 stops20h 15m
American Airlines
Sat 2/512:25 p.m.
OPO
-
YYC
2 stops40h 19m
American Airlines
Deal found 30/1C$ 1,010
Tue 14/44:30 p.m.
YYC
-
OPO
1 stop32h 35m
Air Transat
Sat 2/59:50 a.m.
OPO
-
YYC
1 stop32h 34m
Air Transat
Deal found 30/1C$ 1,012
Mon 13/49:50 a.m.
YYC
-
OPO
2 stops28h 30m
Multiple Airlines
Thu 30/49:50 a.m.
OPO
-
YYC
1 stop20h 32m
Multiple Airlines
Deal found 30/1C$ 1,035
Thu 7/56:00 a.m.
YYC
-
OPO
2 stops29h 30m
Air Canada
Thu 21/56:20 a.m.
OPO
-
YYC
2 stops24h 27m
Air Canada
Deal found 1/2C$ 1,040
Sun 1/39:00 a.m.
YYC
-
OPO
2 stops17h 30m
Air Canada
Tue 10/36:00 a.m.
OPO
-
YYC
1 stop16h 25m
Air Canada
Deal found 31/1C$ 1,053
Thu 1/108:00 a.m.
YYC
-
OPO
1 stop15h 45m
Air Transat
Fri 16/108:25 a.m.
OPO
-
YYC
1 stop21h 23m
Air Transat
Deal found 31/1C$ 1,058
Fri 2/107:05 a.m.
YYC
-
OPO
1 stop21h 40m
Air Transat
Fri 16/108:25 a.m.
OPO
-
YYC
1 stop21h 23m
Air Transat
Deal found 31/1C$ 1,065

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 2 February 2026.

Round-trip from

C$ 946

One-way from

C$ 556

Popular in

December

Cheapest in

February

Average price

C$ 1,093
Air Transat
  • Air Transat
  • 8/4-12/5
  • 2 total stops
  • 45h 39m total
  • Calgary to Porto
Search Deals
18/3
  • 18/3
  • 3 total stops
  • 32h 05m total
  • Calgary to Porto
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (C$ 905 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 2 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

Wed 8/4

12:40 p.m.-8:05 a.m.

1 stop12h 25m

Porto

Tue 12/5

1:30 p.m.-3:44 p.m.

1 stop33h 14m

C$ 946

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 14/4

4:30 p.m.-8:05 a.m.

1 stop32h 35m

Porto

Thu 30/4

9:50 a.m.-11:24 a.m.

1 stop32h 34m

C$ 952

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Wed 15/4

12:40 p.m.-8:05 a.m.

1 stop12h 25m

Porto

Thu 30/4

9:50 a.m.-12:49 p.m.

1 stop33h 59m

C$ 957

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 14/4

12:45 p.m.-4:00 p.m.

2 stops20h 15m

Porto

Sat 2/5

12:25 p.m.-9:44 p.m.

2 stops40h 19m

C$ 1,010

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 14/4

12:45 p.m.-4:00 p.m.

2 stops20h 15m

Porto

Fri 1/5

12:25 p.m.-11:43 a.m.

2 stops30h 18m

C$ 1,010

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Mon 13/4

12:45 p.m.-4:00 p.m.

2 stops20h 15m

Porto

Fri 1/5

12:25 p.m.-11:43 a.m.

2 stops30h 18m

C$ 1,010

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Wed 15/4

12:40 p.m.-8:05 a.m.

1 stop12h 25m

Porto

Sat 2/5

9:50 a.m.-11:24 a.m.

1 stop32h 34m

C$ 1,012

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 14/4

4:30 p.m.-8:05 a.m.

1 stop32h 35m

Porto

Sat 2/5

9:50 a.m.-11:24 a.m.

1 stop32h 34m

C$ 1,012

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Thu 7/5

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

2 stops29h 30m

Porto

Thu 21/5

6:20 a.m.-11:47 p.m.

2 stops24h 27m

C$ 1,040

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 14/4

9:50 a.m.-6:50 a.m.

2 stops38h 00m

Porto

Thu 30/4

9:50 a.m.-11:22 p.m.

1 stop20h 32m

C$ 1,042

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/1

Showing 1-10 of 17 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 30 January 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, February is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 824). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 1,475). 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.

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 2 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
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
KLM
7.7
Good
1,446 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
502 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,229 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,673 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Crew

8.6

Food

7.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 12h 25m. Fly via Air Transat, Porter Airlines, or American Airlines to get the fastest option. There are 7461 km between Calgary and Porto. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Porter Airlines, at C$ 896, 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 38% 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, February is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 824). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 1,475). 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

Browse thousands of different options on Cheapflights for your next trip

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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
Calgary to Faro flights
Calgary to Ponta Delgada flights

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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 896AverageC$ 1,110FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 918AverageC$ 1,138FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 987AverageC$ 1,308FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 1,087AverageC$ 1,087FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapestC$ 1,092AverageC$ 1,531FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestC$ 1,093AverageC$ 1,256FlexibilityNo 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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