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Cheap flights from Porto to Alberta from C$ 459

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YYC
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from Porto to Alberta
Explore the most affordable flight options available from Porto to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Fri 4/98:25 a.m.
OPO
-
YYC
1 stop21h 08m
Air Transat
Wed 9/97:05 a.m.
YYC
-
OPO
1 stop21h 50m
Air Transat
Deal found 23/7C$ 881
Tue 8/98:25 a.m.
OPO
-
YYC
1 stop21h 08m
Air Transat
Wed 16/94:40 p.m.
YYC
-
OPO
1 stop12h 15m
Air Transat
Deal found 26/7C$ 900
Sun 20/910:50 a.m.
OPO
-
YYC
2 stops35h 20m
Multiple Airlines
Tue 6/108:35 p.m.
YYC
-
OPO
1 stop19h 25m
Multiple Airlines
Deal found 24/7C$ 961
Mon 7/910:30 p.m.
OPO
-
YYC
2 stops49h 40m
Multiple Airlines
Mon 14/97:00 p.m.
YYC
-
OPO
1 stop30h 15m
Multiple Airlines
Deal found 24/7C$ 986
Fri 11/98:25 a.m.
OPO
-
YYC
2 stops19h 25m
Multiple Airlines
Wed 16/93:20 p.m.
YYC
-
OPO
1 stop13h 35m
Multiple Airlines
Deal found 25/7C$ 1,096

Find flight deals from Porto to Alberta

Keep the following information in mind while searching for Porto to Alberta flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 881

One-way from

C$ 459
Air Transat
  • Air Transat
  • 4/9-9/9
  • 2 total stops
  • 42h 58m total
  • Porto to Alberta
Search Deals
2/9
  • 2/9
  • 3 total stops
  • 46h 30m total
  • Porto to Alberta
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Alberta 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 27 July 2026.
Use the filters below to find and compare flights from Porto to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoCalgary

OPO - YYC

OPOYYC

Porto

Fri 4/9

8:25 a.m.-10:33 p.m.

1 stop21h 08m

Calgary

Wed 9/9

7:05 a.m.-11:55 a.m.

1 stop21h 50m

C$ 881

PortoCalgary

OPO - YYC

OPOYYC

Porto

Fri 11/9

8:25 a.m.-10:33 p.m.

1 stop21h 08m

Calgary

Wed 16/9

7:00 p.m.-9:20 p.m.

1 stop19h 20m

C$ 1,157

PortoCalgary

OPO - YYC

OPOYYC

Porto

Tue 25/8

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

1 stop21h 05m

Calgary

Sun 6/9

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

1 stop28h 50m

C$ 1,288

PortoCalgary

OPO - YYC

OPOYYC

Porto

Fri 21/8

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

1 stop21h 05m

Calgary

Tue 8/9

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

1 stop15h 45m

C$ 1,354

PortoCalgary

OPO - YYC

OPOYYC

Porto

Thu 15/10

11:40 a.m.-11:44 p.m.

2 stops19h 04m

Calgary

Mon 19/10

6:00 a.m.-6:50 a.m.

2 stops17h 50m

C$ 1,375

PortoCalgary

OPO - YYC

OPOYYC

Porto

Tue 8/9

12:15 p.m.-1:39 a.m.

2 stops20h 24m

Calgary

Wed 16/9

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

2 stops18h 00m

C$ 1,378
Quickest round-trip

PortoCalgary

OPO - YYC

OPOYYC

Porto

Thu 17/9

11:50 a.m.-8:30 p.m.

2 stops15h 40m

Calgary

Mon 21/9

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

2 stops18h 00m

C$ 1,402
Cheapest one-way

PortoCalgary

OPO - YYC

OPOYYC

Porto

Wed 2/9

6:30 p.m.-10:00 a.m.

3 stops46h 30m

C$ 459

PortoCalgary

OPO - YYC

OPOYYC

Porto

Fri 18/9

8:25 a.m.-10:33 p.m.

1 stop21h 08m

C$ 554

PortoCalgary

OPO - YYC

OPOYYC

Porto

Wed 23/9

8:25 a.m.-10:33 p.m.

1 stop21h 08m

C$ 565

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Porto to Alberta

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated 27 July 2026.
See what other customers who have flown with KLM from Porto to Alberta have to say. 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.
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.8
Good
1,550 reviews
KLM
7.8
Good
1,550 reviews
Check prices

Entertainment

7.2

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Porto to Alberta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to Alberta?

    Most people fly from Porto (OPO) if they book a flight from Porto to Alberta. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • How long is the flight from Porto to Alberta?

    Airlines like Air Transat fly from Porto to Alberta in about 21h 08m. The time it takes to get you to your destination can typically vary by up to . The distance between Porto and Alberta is about 7461 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to Alberta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Porto to Alberta

Discover the top airline that operate flights from Porto to Alberta. 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,223AverageC$ 1,358FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Porto to Alberta?

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Porto to Alberta, users can toggle the no change fees filter when performing a flight search.

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