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Cheap flights from Calgary to Porto from C$ 437

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — OPO
2 Jan — 9 Jan1
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 3 December 2025.

Tue 23/124:30 p.m.YYC - OPO
1 stop31h 35mMultiple Airlines
Sun 4/19:55 p.m.OPO - YYC
2 stops26h 00mMultiple Airlines
Deal found 3/12C$ 2,692
Sun 28/127:30 p.m.YYC - OPO
2 stops18h 45mMultiple Airlines
Sat 3/18:50 a.m.OPO - YYC
1 stop33h 52mMultiple Airlines
Deal found 1/12C$ 3,175
Sun 28/123:40 p.m.YYC - OPO
1 stop23h 45mKLM
Sat 3/16:00 a.m.OPO - YYC
1 stop14h 40mKLM
Deal found 1/12C$ 3,189
Tue 23/123:40 p.m.YYC - OPO
1 stop23h 45mKLM
Sun 4/14:10 p.m.OPO - YYC
1 stop28h 30mKLM
Deal found 3/12C$ 4,631
Tue 23/123:30 p.m.YYC - OPO
3 stops40h 55mUnited Airlines
Sun 4/16:55 a.m.OPO - YYC
2 stops19h 17mUnited Airlines
Deal found 3/12C$ 6,249

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 3 December 2025.

Round-trip from

C$ 1,027

One-way from

C$ 437

Popular in

December

Cheapest in

March

Average price

C$ 2,323
17/3-1/4
  • 17/3-1/4
  • 3 total stops
  • 50h 20m total
  • Calgary to Porto
Search Deals
17/1
  • 17/1
  • 2 total stops
  • 53h 05m total
  • Calgary to Porto
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 293 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 125 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 3 December 2025.
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 17/3

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

1 stop31h 50m

Porto

Wed 1/4

12:35 p.m.-12:05 a.m.

2 stops18h 30m

C$ 1,027

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Fri 8/5

4:35 p.m.-11:45 a.m.

1 stop12h 10m

Porto

Fri 22/5

8:25 a.m.-10:30 p.m.

1 stop21h 05m

C$ 1,052

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Fri 8/5

4:35 p.m.-11:45 a.m.

1 stop12h 10m

Porto

Fri 22/5

8:25 a.m.-10:30 p.m.

1 stop21h 05m

C$ 1,052

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 20/1

6:30 a.m.-11:45 a.m.

2 stops22h 15m

Porto

Sat 24/1

8:40 p.m.-12:48 p.m.

2 stops47h 08m

C$ 1,055

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 20/1

6:25 p.m.-11:15 a.m.

2 stops33h 50m

Porto

Sat 24/1

6:00 a.m.-3:25 p.m.

1 stop16h 25m

C$ 1,058

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 17/3

9:00 a.m.-9:30 a.m.

2 stops18h 30m

Porto

Wed 1/4

8:40 a.m.-12:50 p.m.

2 stops35h 10m

C$ 1,073

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Tue 19/5

11:55 a.m.-1:45 p.m.

2 stops18h 50m

Porto

Tue 2/6

12:15 p.m.-10:51 a.m.

1 stop29h 36m

C$ 1,075

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Thu 7/5

4:50 p.m.-6:30 p.m.

2 stops18h 40m

Porto

Thu 21/5

6:20 a.m.-5:30 p.m.

1 stop18h 10m

C$ 1,083

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Sat 17/1

7:30 p.m.-7:35 a.m.

2 stops53h 05m

C$ 437

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

Wed 27/5

1:20 p.m.-8:00 a.m.

2 stops35h 40m

C$ 561

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 14 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 28 November 2025.

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 74 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$ 847). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 1,469). 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.

What is the cheapest time of day to fly from YYC to OPO?

Find hourly flight availability from Calgary 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 3 December 2025.

When flying from Calgary to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 7% versus a flight in the afternoon.

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 3 December 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andKLM 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
394 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

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
8.0
Very good
394 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

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
7.8
Good
480 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

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
1,426 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

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
10,497 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

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
Lufthansa
6.8
Okay
7,605 reviews
Porter Airlines
8.0
Very good
394 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

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 10m. Fly via Porter Airlines, Air Transat, 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?

    Lufthansa, at C$ 846, was found to be the cheapest airline from Calgary to Porto.Alternate airlines to your destination round-trip include Air Canada and Porter Airlines. Lufthansa 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, February is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 847). Flying from Calgary to Porto in December is currently the most expensive (average of C$ 1,469). 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

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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 5 airlines flying from Calgary to Porto

Discover the top 5 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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 846AverageC$ 1,411FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 878AverageC$ 1,293FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 921AverageC$ 1,148FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 944AverageC$ 1,206FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 1,085AverageC$ 1,478FlexibilityNo 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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