HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alberta

$393+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Alberta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$752
Provider with most accurate pricing for Portland-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Calgary flights.
Search Deals
From Portland to Alberta
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 8/143:48 pmPWM - YYC
1 stop9h 41mAmerican Airlines
Sun 8/176:29 amYYC - PWM
1 stop14h 17mAmerican Airlines
Deal found 4/16$393
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/176:55 pmPWM - YYC
2 stops19h 24mUnited Airlines
Sat 5/247:30 pmYYC - PWM
2 stops12h 55mUnited Airlines
Deal found 4/17$408
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/172:30 pmPWM - YYC
1 stop8h 37mDelta
Sat 5/2412:10 pmYYC - PWM
1 stop9h 49mDelta
Deal found 4/17$483
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1211:44 amPWM - YYC
2 stops12h 33mWestJet
Thu 6/199:15 amYYC - PWM
1 stop29h 00mWestJet
Deal found 4/16$484
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/1611:50 amPWM - YYC
1 stop11h 52mMultiple Airlines
Fri 5/2310:40 amYYC - PWM
1 stop21h 03mMultiple Airlines
Deal found 4/16$508
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Thu 4/246:15 amPWM - YYC
1 stop13h 39mAir Canada
Wed 4/307:15 amYYC - PWM
1 stop14h 12mAir Canada
Deal found 4/16$629

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 April 17, 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 8/14

3:48 pm-11:29 pm

1 stop9h 41m

Calgary

Sun 8/17

6:29 am-10:46 pm

1 stop14h 17m

$393

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 5/17

6:55 pm-12:19 pm

2 stops19h 24m

Calgary

Sat 5/24

7:30 pm-10:25 am

2 stops12h 55m

$408

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 5/17

2:30 pm-9:07 pm

1 stop8h 37m

Calgary

Sat 5/24

12:10 pm-11:59 pm

1 stop9h 49m

$483

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 6/12

11:44 am-10:17 pm

2 stops12h 33m

Calgary

Thu 6/19

9:15 am-4:15 pm

1 stop29h 00m

$484

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 5/16

11:50 am-9:42 pm

1 stop11h 52m

Calgary

Fri 5/23

10:40 am-9:43 am

1 stop21h 03m

$508

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 6/12

6:10 am-11:08 pm

2 stops18h 58m

Calgary

Wed 6/18

1:05 am-11:27 pm

2 stops20h 22m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 $300). Flying from Portland, Maine to Alberta in June is currently the most expensive (average of $410). 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 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Alberta when rainfall is around 0.4 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Portland to Alberta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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, January is the cheapest month in which you can book a flight from Portland, Maine to Alberta (average of $300). Flying from Portland, Maine to Alberta in June is currently the most expensive (average of $410). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Pearson Intl flights
Boston to Vancouver Intl flights
Boston to Calgary flights
Boston to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Boston to Halifax flights
Boston to Abbotsford flights
Boston to Ottawa flights
Boston to St. John's flights
Boston to Québec City flights
Boston to Edmonton flights
Boston to Sydney flights
Boston to Charlottetown flights
Portland to Pearson Intl flights
Portland to Calgary flights
Portland to Vancouver Intl flights
Boston to Victoria flights
Boston to Winnipeg flights
Boston to Regina flights
Boston to Deer Lake flights
Boston to Kelowna flights
Portland to Pierre Elliott Trudeau Intl flights
Portland to Halifax flights
Boston to Gander flights
Portland to St. John's flights
Boston to Moncton flights
Boston to St John flights
Boston to Saskatoon flights
Boston to Windsor flights
Portland to Sydney flights
Bangor to Pierre Elliott Trudeau Intl flights
Boston to Happy Valley-Goose Bay flights
Portland to Charlottetown flights
Boston to London flights
Boston to Whitehorse flights
Boston to Thunder Bay flights
Portland to Québec City flights
Bangor to Vancouver Intl flights
Boston to Nanaimo flights
Boston to Prince George flights
Bangor to St. John's flights
Bangor to Charlottetown flights
Augusta to Halifax flights
Rockland to St. John's flights
Boston to Red Deer flights
Boston to Kamloops flights
Boston to Cranbrook flights
Boston to Comox flights
Boston to Prince Rupert flights
Boston to Fort McMurray flights

Top 3 airlines flying from Portland to Alberta

Discover the top 3 airlines that operate flights from Portland 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 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$421Average$766FlexibilityNo cancel feeOn-time71%
DeltaCheapest$515Average$631FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$524Average$769FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.