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Alberta

$491+ Cheap flights from Portland, ME (PWM) to Alberta

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Portland to Alberta

Keep the following information in mind while searching for Portland to Alberta flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$614
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$810
Provider with most accurate pricing for Portland-Calgary flight deals.
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Provider most trusted by Cheapflights users for Portland-Calgary flights.
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From Portland to Alberta
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Portland to Alberta

Cheapest flights from Portland to Alberta
Explore the most affordable flight options available from Portland to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:43 amPWM - YYC
2 stops18h 04mAmerican Airlines
Wed 11/1212:45 pmYYC - PWM
2 stops21h 01mAmerican Airlines
Deal found 10/28$491
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:20 pmPWM - YYC
2 stops26h 01mUnited Airlines
Thu 11/136:15 amYYC - PWM
2 stops25h 49mUnited Airlines
Deal found 10/28$591
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:20 pmPWM - YYC
2 stops24h 06mUnited Airlines
Wed 11/123:30 pmYYC - PWM
3 stops29h 47mUnited Airlines
Deal found 10/28$596
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:58 amPWM - YYC
2 stops30h 42mMultiple Airlines
Thu 12/189:30 amYYC - PWM
1 stop21h 36mMultiple Airlines
Deal found 10/27$614
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:46 amPWM - YYC
1 stop27h 33mMultiple Airlines
Fri 12/1912:40 pmYYC - PWM
2 stops19h 56mMultiple Airlines
Deal found 10/28$630
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:20 pmPWM - YYC
2 stops26h 01mUnited Airlines
Tue 11/116:15 amYYC - PWM
2 stops14h 46mUnited Airlines
Deal found 10/28$653
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:00 amPWM - YYC
1 stop15h 20mMultiple Airlines
Wed 11/126:45 amYYC - PWM
1 stop14h 32mMultiple Airlines
Deal found 10/28$731

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Portland to Alberta that are best for you.

Fly from

Portland

Fly to

Alberta

Route

Depart

Return

Price

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 12/11

11:58 am-4:40 pm

2 stops30h 42m

Calgary

Thu 12/18

9:30 am-9:06 am

1 stop21h 36m

$614

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 12/12

9:46 am-11:19 am

1 stop27h 33m

Calgary

Fri 12/19

12:40 pm-10:36 am

2 stops19h 56m

$630

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 3/9

6:00 am-7:20 pm

1 stop15h 20m

Calgary

Wed 3/18

6:45 am-11:11 pm

1 stop14h 26m

$644

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 3/9

5:20 pm-12:37 pm

2 stops21h 17m

Calgary

Wed 3/18

1:14 pm-12:00 pm

2 stops20h 46m

$724

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 3/10

6:00 am-8:19 pm

2 stops16h 19m

Calgary

Thu 3/19

9:00 am-11:11 pm

2 stops12h 11m

$731

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 4/3

2:35 pm-9:09 pm

1 stop8h 34m

Calgary

Mon 4/6

6:35 am-11:00 am

2 stops26h 25m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Best time to book a flight from Portland to Alberta

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

What is the cheapest month to book a flight from Portland, Maine to Alberta?

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Alberta (average of $87). Flying from Portland, Maine to Alberta in March is currently the most expensive (average of $257). 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.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Alberta?

    Most people fly from Portland (PWM) if they book a flight from Portland to Alberta. Portland is conveniently located just 2.9 mi from Portland’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Alberta?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Alberta (average of $87). Flying from Portland, Maine to Alberta in March is currently the most expensive (average of $257). 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

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