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$261+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This United Airlines deal was found by Cheapflights users on 6/6. 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 7/215:15 am
PWM
-
YYC
1 stop8h 43m
United Airlines
Tue 7/282:58 pm
YYC
-
PWM
1 stop6h 53m
United Airlines
Deal found 6/6$578
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/207:14 am
PWM
-
YYC
1 stop7h 16m
American Airlines
Sat 10/241:20 pm
YYC
-
PWM
1 stop20h 13m
American Airlines
Deal found 6/8$589
This Justfly.com deal was found by Cheapflights users on 6/8. 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.
Tue 10/206:00 am
PWM
-
YYC
1 stop17h 05m
WestJet
Fri 10/231:00 am
YYC
-
PWM
2 stops13h 10m
WestJet
Deal found 6/8$594
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 9/66:03 am
PWM
-
YYC
1 stop7h 29m
United Airlines
Tue 9/156:00 am
YYC
-
PWM
1 stop7h 51m
United Airlines
Deal found 6/8$599
This Delta deal was found by Cheapflights users on 6/8. 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.
Tue 10/2012:50 pm
PWM
-
YYC
2 stops12h 23m
Delta
Sat 10/247:45 am
YYC
-
PWM
2 stops14h 04m
Delta
Deal found 6/8$604
This American Airlines deal was found by Cheapflights users on 6/8. 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
2 stops12h 56m
American Airlines
Deal found 6/8$614
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 10/226:00 am
PWM
-
YYC
1 stop7h 28m
United Airlines
Sat 10/246:00 am
YYC
-
PWM
1 stop8h 02m
United Airlines
Deal found 6/7$621
This Justfly.com deal was found by Cheapflights users on 6/7. 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 7/2311:47 am
PWM
-
YYC
2 stops9h 53m
WestJet
Tue 7/289:35 am
YYC
-
PWM
2 stops11h 55m
WestJet
Deal found 6/7$633

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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$578
(United Airlines)

One-way from

$261
(American Airlines)
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
Search Deals

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 June 8, 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

Tue 7/21

5:15 am-11:58 am

1 stop8h 43m

Calgary

Tue 7/28

2:58 pm-11:51 pm

1 stop6h 53m

$578

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 9/6

6:03 am-11:32 am

1 stop7h 29m

Calgary

Tue 9/15

9:30 am-9:08 am

2 stops21h 38m

$609
Quickest round-trip

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 10/22

6:00 am-11:28 am

1 stop7h 28m

Calgary

Sat 10/24

6:00 am-4:02 pm

1 stop8h 02m

$621

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Fri 7/10

6:00 am-10:37 pm

1 stop18h 37m

Calgary

Wed 7/22

2:58 pm-11:51 pm

1 stop6h 53m

$621

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 7/23

6:00 am-10:37 pm

1 stop18h 37m

Calgary

Thu 7/30

7:15 pm-10:07 am

2 stops12h 52m

$648
Cheapest one-way

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 9/2

9:08 am-11:42 pm

1 stop16h 34m

$261

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 9/17

11:50 am-7:40 pm

2 stops9h 50m

$273

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Sun 7/19

8:22 pm-3:15 pm

3 stops44h 53m

$302

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Thu 8/13

6:00 am-10:36 pm

1 stop18h 36m

$304
Quickest one-way

PortlandCalgary

PWM - YYC

PWMYYC

Portland

Wed 7/8

2:59 pm-9:05 pm

1 stop8h 06m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 June.
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.

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?

    United Airlines can get you from Portland, Maine to Calgary in just under 8h 43m. Your travel time can differ by up to . The distance between Portland, Maine and Calgary is about 2074 mi.

  • 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
Airdrie

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