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Cheap flights from Porto to Alberta from C$ 435

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YYC
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Porto to Alberta

Keep the following information in mind while searching for Porto to Alberta flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 740

One-way from

C$ 536

Popular in

August

Cheapest in

May

Average price

C$ 1,055
Air Transat
  • Air Transat
  • 17/6-18/9
  • 2 total stops
  • 49h 55m total
  • Porto to Alberta
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25/7
  • 25/7
  • 3 total stops
  • 31h 35m total
  • Porto to Alberta
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Highest demand for flights based on searches. 6% potential increase in price (C$ 123 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 100 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Porto to Alberta

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 12 June 2025.

Fri 13/68:40 a.m.OPO - YYC
1 stop20h 50mAir Transat
Wed 10/97:00 a.m.YYC - OPO
1 stop21h 45mAir Transat
Deal found 11/6C$ 740
Fri 13/68:40 a.m.OPO - YYC
1 stop20h 50mMultiple Airlines
Mon 22/910:50 a.m.YYC - OPO
2 stops36h 55mMultiple Airlines
Deal found 11/6C$ 945
Thu 19/612:10 p.m.OPO - YYC
2 stops28h 18mAir Canada
Sat 20/98:25 a.m.YYC - OPO
2 stops18h 10mAir Canada
Deal found 11/6C$ 1,147
Wed 18/69:35 a.m.OPO - YYC
2 stops39h 46mUnited Airlines
Thu 11/96:15 a.m.YYC - OPO
2 stops17h 50mUnited Airlines
Deal found 11/6C$ 1,218
Thu 19/612:10 p.m.OPO - YYC
1 stop16h 20mLufthansa
Mon 15/91:45 p.m.YYC - OPO
1 stop12h 50mLufthansa
Deal found 11/6C$ 1,263
Wed 18/68:10 p.m.OPO - YYC
1 stop24h 15mKLM
Tue 16/93:15 p.m.YYC - OPO
1 stop24h 00mKLM
Deal found 11/6C$ 1,289
Sat 14/68:15 a.m.OPO - YYC
2 stops22h 14mAmerican Airlines
Tue 9/91:29 p.m.YYC - OPO
2 stops23h 26mAmerican Airlines
Deal found 11/6C$ 1,410
Sat 30/82:50 a.m.OPO - YYC
2 stops19h 45mSWISS
Tue 30/94:50 p.m.YYC - OPO
2 stops19h 15mSWISS
Deal found 10/6C$ 1,438

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 12 June 2025.
Use the filters below to find and compare flights from Porto to Alberta that are best for you.

Fly from

Porto

Fly to

Alberta

Route

Depart

Return

Price

PortoCalgary

OPO - YYC

OPOYYC

Porto

Sun 31/8

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

1 stop21h 05m

Calgary

Tue 30/9

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

1 stop28h 50m

C$ 1,185

PortoCalgary

OPO - YYC

OPOYYC

Porto

Sun 31/8

9:15 a.m.-11:38 a.m.

2 stops33h 23m

Calgary

Tue 30/9

1:55 p.m.-9:45 a.m.

2 stops36h 50m

C$ 1,281

PortoCalgary

OPO - YYC

OPOYYC

Porto

Mon 1/9

6:00 a.m.-10:53 p.m.

2 stops23h 53m

Calgary

Tue 30/9

1:10 a.m.-6:30 p.m.

2 stops34h 20m

C$ 1,321

PortoCalgary

OPO - YYC

OPOYYC

Porto

Mon 1/9

4:20 p.m.-1:25 p.m.

1 stop28h 05m

Calgary

Tue 30/9

3:15 p.m.-10:40 a.m.

1 stop12h 25m

C$ 1,412

PortoCalgary

OPO - YYC

OPOYYC

Porto

Sat 30/8

2:50 a.m.-3:35 p.m.

2 stops19h 45m

Calgary

Tue 30/9

4:50 p.m.-7:05 p.m.

2 stops19h 15m

C$ 1,438

PortoCalgary

OPO - YYC

OPOYYC

Porto

Sat 30/8

3:05 a.m.-3:35 p.m.

1 stop19h 30m

Calgary

Tue 30/9

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

2 stops24h 10m

C$ 1,449

PortoCalgary

OPO - YYC

OPOYYC

Porto

Thu 25/9

10:30 p.m.-9:51 p.m.

3 stops54h 21m

C$ 435

PortoCalgary

OPO - YYC

OPOYYC

Porto

Thu 25/9

1:30 p.m.-3:34 p.m.

1 stop33h 04m

C$ 671

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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

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

Currently, January is the cheapest month in which you can book a flight from Porto to Alberta (average of C$ 139). Flying from Porto to Alberta in July is currently the most expensive (average of C$ 263). 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.

Rainfall in Alberta by month

Plan your trip to Alberta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alberta ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Alberta when rainfall is around 9.0 mm.

Temperature in Alberta by month

Plan your trip to Alberta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alberta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

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 12 June 2025.
Get a feel of what it's like to fly with Delta, KLM and Air Transat from Porto to Alberta by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Porto to Alberta (average of C$ 139). Flying from Porto to Alberta in July is currently the most expensive (average of C$ 263). 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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Top 2 airlines flying from Porto to Alberta

Discover the top 2 airlines 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 723AverageC$ 946FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 1,058AverageC$ 1,066FlexibilityNo 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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Can Cheapflights find flights from Porto to Alberta with no change fees?

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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