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Cheap flights from Calgary to Porto from C$ 467

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 23/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — OPO
18 Aug — 25 Aug1
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 19 July 2026.

Thu 1/107:00 a.m.
YYC
-
OPO
2 stops26h 00m
American Airlines
Fri 16/108:20 a.m.
OPO
-
YYC
2 stops34h 39m
American Airlines
Deal found 16/7C$ 901
Wed 14/106:44 a.m.
YYC
-
OPO
2 stops41h 56m
Iberia
Sat 31/108:40 p.m.
OPO
-
YYC
2 stops22h 04m
Iberia
Deal found 16/7C$ 914
Mon 10/87:45 a.m.
YYC
-
OPO
1 stop16h 00m
Air Transat
Tue 25/88:25 a.m.
OPO
-
YYC
1 stop21h 05m
Air Transat
Deal found 14/7C$ 943
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 14/7C$ 973
Tue 10/117:30 p.m.
YYC
-
OPO
1 stop16h 25m
Multiple Airlines
Tue 17/116:25 a.m.
OPO
-
YYC
1 stop17h 20m
Multiple Airlines
Deal found 17/7C$ 1,009
Mon 5/107:55 p.m.
YYC
-
OPO
1 stop18h 50m
Multiple Airlines
Mon 26/108:35 p.m.
OPO
-
YYC
2 stops50h 10m
Multiple Airlines
Deal found 15/7C$ 1,040
Sun 13/92:25 p.m.
YYC
-
OPO
1 stop33h 35m
Lufthansa
Mon 23/116:00 a.m.
OPO
-
YYC
1 stop17h 20m
Lufthansa
Deal found 15/7C$ 1,046
Mon 14/95:50 a.m.
YYC
-
OPO
1 stop18h 10m
Lufthansa
Wed 4/116:00 a.m.
OPO
-
YYC
1 stop16h 20m
Lufthansa
Deal found 13/7C$ 1,047

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 19 July 2026.

Round-trip from

C$ 901

One-way from

C$ 467

Popular in

December

Cheapest in

September

Average price

C$ 1,448
American Airlines
  • American Airlines
  • 1/10-16/10
  • 4 total stops
  • 60h 39m total
  • Calgary to Porto
Search Deals
23/8
  • 23/8
  • 3 total stops
  • 45h 20m total
  • Calgary to Porto
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (C$ 1,029 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 18% potential price decrease (C$ 325 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 19 July 2026.
Use the filters below to find and compare flights from Calgary to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 1/9

2:25 p.m.-7:00 a.m.

1 stop33h 35m

Porto

Thu 10/9

11:50 a.m.-3:57 p.m.

1 stop35h 07m

C$ 1,063

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Sat 12/9

5:50 a.m.-7:00 a.m.

1 stop18h 10m

Porto

Tue 3/11

6:00 a.m.-4:20 p.m.

1 stop16h 20m

C$ 1,089

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Wed 16/9

12:55 p.m.-11:55 a.m.

1 stop16h 00m

Porto

Sat 21/11

8:50 a.m.-1:50 p.m.

1 stop35h 00m

C$ 1,092

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Fri 11/9

4:40 p.m.-11:45 a.m.

1 stop12h 05m

Porto

Sat 21/11

8:50 a.m.-12:25 a.m.

1 stop21h 35m

C$ 1,092

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Sun 4/10

4:40 p.m.-11:45 a.m.

1 stop12h 05m

Porto

Thu 22/10

1:30 p.m.-11:59 a.m.

1 stop29h 29m

C$ 1,162

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Wed 16/9

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

2 stops18h 00m

Porto

Fri 25/9

6:00 a.m.-3:05 p.m.

1 stop16h 05m

C$ 1,197

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Sat 12/9

8:00 a.m.-6:45 a.m.

1 stop15h 45m

Porto

Sat 21/11

8:50 a.m.-12:25 a.m.

1 stop21h 35m

C$ 1,316

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Mon 5/10

3:22 p.m.-9:45 a.m.

3 stops59h 23m

Porto

Mon 26/10

12:35 p.m.-1:56 p.m.

2 stops31h 21m

C$ 1,326

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Sat 12/9

6:45 a.m.-6:55 a.m.

1 stop17h 10m

Porto

Wed 25/11

12:35 p.m.-8:17 p.m.

1 stop37h 42m

C$ 1,416
Quickest round-trip

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 15/9

12:10 p.m.-7:00 a.m.

1 stop11h 50m

Porto

Mon 2/11

6:00 a.m.-4:20 p.m.

1 stop16h 20m

C$ 1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/7

Showing 1-10 of 13 resultsSorted by cheapest first
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

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

Currently, September is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 1,058). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 3,991). 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 19 July 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
8.0
Very good
445 reviews
Check prices

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
445 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
KLM
7.8
Good
1,542 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Transat
7.8
Good
566 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,359 reviews
Porter Airlines
8.0
Very good
445 reviews
Check prices

Overall

8.0

Food

7.5

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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 16h. Fly via Lufthansa or Air Transat 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?

    Air Canada, at C$ 850, was found to be the cheapest airline from Calgary to Porto.Alternate airlines to your destination round-trip include Air Transat and Porter Airlines. Air Canada is currently priced 41% 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, September is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 1,058). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 3,991). 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

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 4 airlines flying from Calgary to Porto

Discover the top 4 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 19 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 850AverageC$ 1,098FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 946AverageC$ 1,096FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 998AverageC$ 1,280FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
KLMCheapestC$ 1,087AverageC$ 1,734FlexibilityNo cancel feeOn-time75%
Search KLM 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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