$267+ Cheap flights from Portland, ME (PWM) to Calgary (YYC)
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YYC
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Calgary 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 Calgary
Cheapest
Best
Last-minute
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Cheapest flights from Portland to CalgaryExplore 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 September 11, 2026.
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 September 11, 2026.
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sat 10/248:03 am -
1 stop11h 27m
Sat 10/316:45 am -
1 stop14h 36m
Deal found 9/9![Air Canada logo]()
$563
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops10h 10m
Sat 10/176:45 am -
1 stop11h 37m
Deal found 9/8![Air Canada logo]()
$663
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/59:50 am -
2 stops15h 03m
Wed 12/91:37 pm -
1 stop5h 57m
Deal found 9/9![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 11/103:23 pm -
1 stop9h 30m
Mon 11/167:00 am -
1 stop7h 02m
Deal found 9/7![United Airlines logo]()
$671
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sat 12/59:50 am -
1 stop12h 27m
Wed 12/97:45 am -
1 stop10h 57m
Deal found 9/9![Air Canada logo]()
$677
Best flights from Portland to CalgaryDiscover carefully curated flight deals from Portland to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Portland to Calgary that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sat 10/243:41 pm -
2 stops11h 36m
Sat 10/316:00 am -
2 stops15h 21m
Deal found 9/9![Air Canada logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/59:50 am -
2 stops15h 03m
Wed 12/91:37 pm -
1 stop5h 57m
Deal found 9/9![United Airlines logo]()
$670
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops10h 10m
Sat 10/176:45 am -
1 stop11h 37m
Deal found 9/8![Air Canada logo]()
$663
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 11/103:23 pm -
1 stop9h 30m
Mon 11/167:00 am -
1 stop7h 02m
Deal found 9/7![United Airlines logo]()
$671
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sat 12/59:50 am -
1 stop12h 27m
Wed 12/97:45 am -
1 stop10h 57m
Deal found 9/9![Air Canada logo]()
$677
Last-minute flights from Portland to CalgaryDiscover last-minute flight deals from Portland to Calgary. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Calgary. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
1 stop18h 59m
Mon 9/211:51 pm -
1 stop7h 56m
Deal found 9/7![American Airlines logo]()
$758
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:32 am -
2 stops16h 10m
Sat 10/31:51 pm -
1 stop7h 56m
Deal found 9/7![American Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sat 9/266:00 am -
1 stop7h 28m
Sat 10/312:30 pm -
1 stop7h 16m
Deal found 9/7![United Airlines logo]()
$722
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops10h 10m
Sat 10/176:45 am -
1 stop11h 37m
Deal found 9/8![Air Canada logo]()
$663
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sat 10/248:03 am -
1 stop11h 27m
Sat 10/316:45 am -
1 stop14h 36m
Deal found 9/9![Air Canada logo]()
$563
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/257:00 am -
1 stop7h 51m
Tue 10/271:51 pm -
1 stop7h 49m
Deal found 9/11![American Airlines logo]()
$707
One-way flights from Portland to CalgarySearch for one-way flight options from Portland to Calgary. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Portland to Calgary. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/257:00 am -
3 stops34h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/256:00 am -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$315
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 am -
2 stops21h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air Canada logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:29 pm -
3 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 9/187:35 pm -
1 stop18h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$960
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 9/2511:50 am -
1 stop10h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$1,031
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $563 (Air Canada) |
One-way from | $267 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 11, 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
Cheapest round-trip
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Fri 9/25
7:00 am-3:15 pm
3 stops34h 15m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$267
Quickest round-trip
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Fri 9/25
6:00 am-11:28 am
1 stop7h 28m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$315
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Sat 10/24
3:41 pm-1:17 am
2 stops11h 36m
Calgary
Sat 10/31
6:00 am-11:21 pm
2 stops15h 21m
$590
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Sun 10/4
6:00 am-2:10 pm
2 stops10h 10m
Calgary
Sat 10/17
6:45 am-8:22 pm
1 stop11h 37m
$663
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Sat 12/5
9:50 am-11:53 pm
2 stops15h 03m
Calgary
Wed 12/9
1:37 pm-8:34 pm
1 stop5h 57m
$670
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Tue 11/10
3:23 pm-11:53 pm
1 stop9h 30m
Calgary
Mon 11/16
7:00 am-3:02 pm
1 stop7h 02m
$671
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Sat 12/5
9:50 am-9:17 pm
1 stop12h 27m
Calgary
Wed 12/9
7:45 am-7:42 pm
1 stop10h 57m
$677
PortlandCalgary
PWM Portland - YYC Calgary
PWMYYC
Portland
Fri 9/25
11:50 am-8:42 pm
1 stop10h 52m
Calgary
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$1,031
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PWM-YYC
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 September 11, 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.
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Crew
8.1
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Calgary?
Book flights to Calgary if you plan to visit one of these locationsCanmore
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Portland and Calgary flights
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Other flights from Portland
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Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$677 | Average$761 | FlexibilityNo cancel fee | On-time69% |