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Cheap flights from Calgary to Porto from C$ 291

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — OPO
16 oct. — 23 oct.1
1 adult
1 adult, Economy

Cheap 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 16 septiembre 2025.

Round-trip from

C$ 832

One-way from

C$ 291

Popular in

December

Cheapest in

March

Average price

C$ 1,223
1/3-10/3
  • 1/3-10/3
  • 4 total stops
  • 62h 54m total
  • Calgary to Porto
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13/10
  • 13/10
  • 1 total stop
  • 19h 05m total
  • Calgary to Porto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 89 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Calgary to Porto

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 16 septiembre 2025.

lun. 13/107:55 p.m.YYC - OPO
1 stop19h 05mMultiple Airlines
lun. 20/1010:00 p.m.OPO - YYC
2 stops25h 55mMultiple Airlines
Deal found 13/9C$ 961
mar. 14/1011:50 a.m.YYC - OPO
2 stops20h 55mMultiple Airlines
mar. 21/108:40 a.m.OPO - YYC
2 stops18h 47mMultiple Airlines
Deal found 16/9C$ 1,015
lun. 13/101:10 a.m.YYC - OPO
2 stops27h 20mAir Canada
mar. 21/106:00 a.m.OPO - YYC
1 stop16h 05mAir Canada
Deal found 16/9C$ 1,020
jue. 6/118:00 a.m.YYC - OPO
2 stops21h 50mAir Canada
mié. 12/116:00 a.m.OPO - YYC
1 stop16h 25mAir Canada
Deal found 14/9C$ 1,025
dom. 16/119:00 a.m.YYC - OPO
2 stops17h 30mMultiple Airlines
mié. 19/1112:30 p.m.OPO - YYC
1 stop33h 55mMultiple Airlines
Deal found 14/9C$ 1,054
jue. 16/1011:50 a.m.YYC - OPO
2 stops23h 40mAir Canada
lun. 20/106:15 a.m.OPO - YYC
2 stops15h 50mAir Canada
Deal found 14/9C$ 1,064

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 16 septiembre 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

dom. 1/3

6:14 a.m.-7:40 a.m.

2 stops18h 26m

Porto

mar. 10/3

8:40 p.m.-11:08 a.m.

2 stops44h 28m

C$ 832

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

dom. 1/3

6:14 a.m.-8:00 p.m.

2 stops30h 46m

Porto

jue. 12/3

8:20 a.m.-11:08 a.m.

2 stops32h 48m

C$ 877

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

lun. 13/10

7:55 p.m.-10:00 p.m.

1 stop19h 05m

Porto

lun. 20/10

10:00 p.m.-4:55 p.m.

2 stops25h 55m

C$ 961

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

mar. 14/10

11:50 a.m.-3:45 p.m.

2 stops20h 55m

Porto

mar. 21/10

8:40 a.m.-8:27 p.m.

2 stops18h 47m

C$ 1,015

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

lun. 13/10

1:10 a.m.-11:30 a.m.

2 stops27h 20m

Porto

mar. 21/10

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

1 stop16h 05m

C$ 1,020

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

jue. 16/10

1:25 p.m.-6:30 p.m.

2 stops22h 05m

Porto

lun. 20/10

6:15 a.m.-3:25 p.m.

1 stop16h 10m

C$ 1,020

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

jue. 6/11

5:10 p.m.-2:45 p.m.

1 stop14h 35m

Porto

mié. 12/11

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

1 stop16h 25m

C$ 1,049

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

dom. 16/11

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

2 stops17h 30m

Porto

mié. 19/11

4:15 p.m.-3:25 p.m.

1 stop30h 10m

C$ 1,054

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

lun. 13/10

7:55 p.m.-10:00 p.m.

1 stop19h 05m

C$ 291

CalgaryPorto

YYC - OPO

YYCOPO

Calgary

sáb. 18/10

7:55 p.m.-4:50 p.m.

1 stop13h 55m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

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 12 September 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, January is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 483). Flying from Calgary to Porto in July is currently the most expensive (average of C$ 791). 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 16 septiembre 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 8% 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 16 septiembre 2025.
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
363 reviews
Check prices

Food

7.6

Comfort

7.9

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Comfort

7.9

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
KLM
7.8
Good
1,386 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Comfort

7.9

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Transat
7.7
Good
438 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Comfort

7.9

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Comfort

7.9

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Lufthansa
6.8
Okay
7,407 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Comfort

7.9

Entertainment

7.0

Overall

7.9

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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.

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

    Lufthansa, at C$ 836, 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 36% 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, January is the cheapest month in which you can book a flight from Calgary to Porto (average of C$ 483). Flying from Calgary to Porto in July is currently the most expensive (average of C$ 791). 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.
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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 16 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestC$ 836AverageC$ 1,303FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 867AverageC$ 1,270FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 909AverageC$ 1,141FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 941AverageC$ 1,217FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 1,028AverageC$ 1,470FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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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