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Calgary

$252+ Cheap flights from Portland, ME (PWM) to Calgary (YYC)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Portland to Calgary

Cheapest flights from Portland to Calgary
Explore the most affordable flight options available from Portland to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
PWM
-
YYC
2 stops13h 40m
WestJet
Mon 9/1412:50 am
YYC
-
PWM
2 stops20h 27m
WestJet
Deal found 7/29$544
This Justfly.com deal was found by Cheapflights users on 7/25. 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.
Sat 10/246:28 am
PWM
-
YYC
2 stops17h 52m
WestJet
Wed 10/289:50 am
YYC
-
PWM
1 stop23h 11m
WestJet
Deal found 7/25$552
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 10/247:00 am
PWM
-
YYC
2 stops16h 44m
American Airlines
Wed 10/281:51 pm
YYC
-
PWM
1 stop20h 20m
American Airlines
Deal found 7/25$559
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:00 am
PWM
-
YYC
2 stops15h 42m
American Airlines
Tue 9/157:00 am
YYC
-
PWM
1 stop14h 47m
American Airlines
Deal found 7/27$568
This Justfly.com deal was found by Cheapflights users on 7/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:30 am
PWM
-
YYC
1 stop16h 35m
WestJet
Fri 10/29:45 am
YYC
-
PWM
1 stop11h 32m
WestJet
Deal found 7/28$585
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/172:03 pm
PWM
-
YYC
1 stop11h 26m
American Airlines
Mon 9/217:00 am
YYC
-
PWM
1 stop7h 54m
American Airlines
Deal found 7/25$590

Find flight deals from Portland to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(oojo)

One-way from

$252
(oojo)
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 Calgary
Search Deals
One-way flight from Portland to Calgary
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Calgary 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 July 29, 2026.
Use the filters below to find and compare flights from Portland to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 9/6

9:08 am-11:42 pm

1 stop16h 34m

Calgary

Tue 9/15

7:00 am-11:47 pm

1 stop14h 47m

$573

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 9/26

6:30 am-9:05 pm

1 stop16h 35m

Calgary

Fri 10/2

9:45 am-11:17 pm

1 stop11h 32m

$585

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/17

2:03 pm-11:29 pm

1 stop11h 26m

Calgary

Mon 9/21

7:00 am-11:59 pm

2 stops14h 59m

$600

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 9/16

12:55 pm-12:44 am

2 stops37h 49m

Calgary

Mon 9/21

11:15 am-10:55 am

2 stops21h 40m

$605
Quickest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sat 10/31

3:23 pm-9:53 pm

1 stop8h 30m

Calgary

Wed 11/4

6:00 am-3:02 pm

1 stop8h 02m

$620
Cheapest one-way
Quickest one-way

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 9/8

11:50 am-7:40 pm

2 stops9h 50m

$252

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 9/11

11:50 am-7:40 pm

2 stops9h 50m

$275

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Tue 9/8

6:00 am-10:36 pm

1 stop18h 36m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first

Compare providers for flights from Portland to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Calgary in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary 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.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated July 29, 2026.
Read through reviews of airlines operating flights from Portland to Calgary, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,052 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,052 reviews
United Airlines
7.4
Good
10,052 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from Portland to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    WestJet and American Airlines can get you from Portland, Maine to Calgary in just under 13h 40m. Your travel time can differ by up to 3h 04m. The distance between Portland, Maine and Calgary is about 2074 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Portland, Maine to Calgary round-trip?

    United Airlines, at $677, was found to be the cheapest airline from Portland, Maine to Calgary..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Calgary 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore

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Alternative routes for Portland to Calgary

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Top airline flying from Portland to Calgary

Discover the top airline that operate flights from Portland to Calgary. 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$677Average$761FlexibilityNo cancel feeOn-time69%

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