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Cheap flights from Portland, ME to Alberta from C$ 359

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Alberta

Enter your travel dates to find the best prices.

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 28 April 2026.

Fri 5/612:19 p.m.
PWM
-
YYC
1 stop13h 23m
American Airlines
Tue 9/67:00 a.m.
YYC
-
PWM
1 stop26h 45m
American Airlines
Deal found 24/4C$ 624
Fri 5/64:51 p.m.
PWM
-
YYC
1 stop7h 46m
United Airlines
Tue 9/68:30 a.m.
YYC
-
PWM
1 stop7h 14m
United Airlines
Deal found 27/4C$ 675
Wed 3/64:51 p.m.
PWM
-
YYC
1 stop7h 46m
United Airlines
Sat 6/66:00 a.m.
YYC
-
PWM
2 stops13h 51m
United Airlines
Deal found 24/4C$ 688
Sat 12/97:13 a.m.
PWM
-
YYC
1 stop18h 07m
American Airlines
Wed 16/96:45 a.m.
YYC
-
PWM
1 stop9h 46m
American Airlines
Deal found 24/4C$ 718
Fri 10/711:16 a.m.
PWM
-
YYC
2 stops11h 29m
Multiple Airlines
Fri 17/710:15 a.m.
YYC
-
PWM
1 stop23h 59m
Multiple Airlines
Deal found 24/4C$ 731
Thu 11/66:09 a.m.
PWM
-
YYC
1 stop19h 33m
American Airlines
Thu 18/67:00 a.m.
YYC
-
PWM
1 stop15h 42m
American Airlines
Deal found 27/4C$ 742
Thu 16/712:58 p.m.
PWM
-
YYC
1 stop30h 02m
Multiple Airlines
Tue 21/71:15 p.m.
YYC
-
PWM
2 stops19h 12m
Multiple Airlines
Deal found 24/4C$ 744
Wed 6/56:01 p.m.
PWM
-
YYC
1 stop20h 58m
American Airlines
Sun 10/51:40 p.m.
YYC
-
PWM
1 stop25h 51m
American Airlines
Deal found 23/4C$ 747

Find flight deals from Portland to Alberta

Keep the following information in mind while searching for Portland to Alberta flight deals. Data was last updated 28 April 2026.

Round-trip from

C$ 624

One-way from

C$ 359
American Airlines
  • American Airlines
  • 5/6-9/6
  • 2 total stops
  • 40h 08m total
  • Portland to Alberta
Search Deals
WestJet
  • WestJet
  • 10/7
  • 1 total stop
  • 29h 13m total
  • Portland to Alberta
Search Deals

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 629,999 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from Portland to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 5/6

4:51 p.m.-10:37 p.m.

1 stop7h 46m

Calgary

Tue 9/6

8:30 a.m.-5:44 p.m.

1 stop7h 14m

C$ 675

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 3/6

4:51 p.m.-10:37 p.m.

1 stop7h 46m

Calgary

Sat 6/6

6:00 a.m.-9:51 p.m.

2 stops13h 51m

C$ 688

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 5/6

9:29 a.m.-11:42 p.m.

2 stops16h 13m

Calgary

Tue 9/6

1:41 p.m.-8:53 a.m.

2 stops17h 12m

C$ 750

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 11/6

6:09 a.m.-11:42 p.m.

1 stop19h 33m

Calgary

Thu 18/6

7:00 a.m.-11:59 p.m.

2 stops14h 59m

C$ 755

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 10/7

6:00 a.m.-11:40 p.m.

1 stop19h 40m

Calgary

Wed 22/7

6:15 a.m.-12:09 a.m.

1 stop15h 54m

C$ 770
Cheapest one-way

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 10/7

12:07 p.m.-11:49 p.m.

1 stop13h 42m

C$ 367

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 8/6

6:00 a.m.-11:42 p.m.

1 stop19h 42m

C$ 368
Quickest one-way

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 8/6

11:48 a.m.-7:40 p.m.

2 stops9h 52m

C$ 378

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 10/7

11:47 a.m.-10:59 p.m.

2 stops13h 12m

C$ 398

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Mon 8/6

6:13 p.m.-12:44 a.m.

3 stops56h 31m

C$ 540

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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?

    For a flight from Portland to Alberta, you will be flying from Portland. Portland (PWM) is just 4.7 km from the centre of the city.

  • How long is the flight from Portland, Maine to Alberta?

    Departing from Portland, Maine to Alberta will take you 7h 46m. Portland, Maine and Alberta are separated by a distance of 3338 km. This flight may include one or multiple stops.

  • 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.

See more FAQs

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

Cheapflights makes it easy to find Portland to Alberta flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Alberta?

Cheapflights helps you find that perfect flight to Alberta from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Alberta with no change fees?

Certainly. Search results for flights to Alberta from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portland to Alberta become cheaper?

Yes, Cheapflights offers price alerts on Portland to Alberta flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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