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Cheap flights from Portland, ME to Alberta from C$ 269

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
14 Oct — 21 Oct1
1 adult
1 adult, Economy

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 14 September 2025.

Round-trip from

C$ 645

One-way from

C$ 269

Popular in

July

Cheapest in

February

Average price

C$ 1,053
9/1-15/1
  • 9/1-15/1
  • 3 total stops
  • 48h 26m total
  • Portland to Alberta
Search Deals
9/1
  • 9/1
  • 2 total stops
  • 26h 49m total
  • Portland to Alberta
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 14 September 2025.

Wed 29/1011:16 a.m.PWM - YYC
1 stop12h 03mMultiple Airlines
Wed 5/116:30 p.m.YYC - PWM
2 stops20h 30mMultiple Airlines
Deal found 14/9C$ 678
Wed 29/107:00 a.m.PWM - YYC
2 stops16h 54mAmerican Airlines
Wed 5/116:30 a.m.YYC - PWM
2 stops15h 29mAmerican Airlines
Deal found 14/9C$ 705
Wed 29/107:22 p.m.PWM - YYC
2 stops18h 13mUnited Airlines
Wed 5/113:30 p.m.YYC - PWM
3 stops20h 42mUnited Airlines
Deal found 14/9C$ 826
Fri 19/96:14 a.m.PWM - YYC
1 stop7h 24mUnited Airlines
Fri 26/912:38 p.m.YYC - PWM
2 stops29h 03mUnited Airlines
Deal found 12/9C$ 860
Wed 29/106:00 a.m.PWM - YYC
2 stops13h 50mDelta
Tue 4/1112:15 a.m.YYC - PWM
2 stops13h 58mDelta
Deal found 14/9C$ 959
Sun 28/96:00 a.m.PWM - YYC
1 stop17h 03mWestJet
Mon 6/109:55 a.m.YYC - PWM
2 stops24h 05mWestJet
Deal found 12/9C$ 990
Sun 28/96:15 a.m.PWM - YYC
1 stop19h 04mAmerican Airlines
Mon 6/101:29 p.m.YYC - PWM
1 stop7h 16mAmerican Airlines
Deal found 12/9C$ 1,049

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 14 September 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

Fri 9/1

5:06 p.m.-5:55 p.m.

2 stops26h 49m

Calgary

Thu 15/1

9:30 a.m.-9:07 a.m.

1 stop21h 37m

C$ 645

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 29/10

7:00 a.m.-9:54 p.m.

2 stops16h 54m

Calgary

Wed 5/11

6:30 a.m.-11:59 p.m.

2 stops15h 29m

C$ 705

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/1

9:47 a.m.-9:06 a.m.

2 stops25h 19m

Calgary

Tue 13/1

9:30 a.m.-10:22 a.m.

1 stop22h 52m

C$ 717

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 10/1

11:02 a.m.-9:06 a.m.

2 stops24h 04m

Calgary

Thu 15/1

9:30 a.m.-9:07 a.m.

1 stop21h 37m

C$ 727

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 29/10

11:16 a.m.-9:19 p.m.

1 stop12h 03m

Calgary

Tue 4/11

12:30 a.m.-10:09 a.m.

2 stops31h 39m

C$ 778

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 10/1

12:20 p.m.-11:23 a.m.

2 stops25h 03m

Calgary

Wed 14/1

1:40 p.m.-12:05 p.m.

2 stops20h 25m

C$ 819

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 29/10

7:22 p.m.-11:35 a.m.

2 stops18h 13m

Calgary

Wed 5/11

3:30 p.m.-2:12 p.m.

3 stops20h 42m

C$ 826

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 10/1

3:12 p.m.-11:35 a.m.

2 stops22h 23m

Calgary

Tue 13/1

6:15 a.m.-11:30 p.m.

2 stops15h 15m

C$ 878

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/1

4:10 p.m.-11:35 a.m.

1 stop21h 25m

Calgary

Wed 14/1

12:37 p.m.-2:31 p.m.

2 stops23h 54m

C$ 948

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/1

5:06 p.m.-12:44 a.m.

3 stops33h 38m

C$ 287

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 15 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Alberta (average of C$ 138). Flying from Portland, Maine 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.

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 16h 54m. Portland, Maine and Alberta are separated by a distance of 3338 km.

  • 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, January is the cheapest month in which you can book a flight from Portland, Maine to Alberta (average of C$ 138). Flying from Portland, Maine 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

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

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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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