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Cheap flights from Calgary to Portland, ME from C$ 430

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — PWM
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Calgary to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Portland (PWM). 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 25 March 2025.

Round-trip from

C$ 680

One-way from

C$ 430

Popular in

March

Cheapest in

November

Average price

C$ 1,382
United Airlines
  • United Airlines
  • 8/5-15/5
  • 4 total stops
  • 38h 56m total
  • Calgary to Portland
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United Airlines
  • United Airlines
  • 30/4
  • 1 total stop
  • 6h 52m total
  • Calgary to Portland
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Highest demand for flights based on searches. 17% potential increase in price (C$ 270 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 67 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Calgary to Portland

Cheapest flights from Calgary to Portland
Explore the most affordable flight options available from Calgary to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 8/51:30 p.m.YYC - PWM
2 stops19h 32mUnited Airlines
Thu 15/56:55 p.m.PWM - YYC
2 stops19h 24mUnited Airlines
Deal found 24/3C$ 680
Thu 8/59:15 a.m.YYC - PWM
1 stop28h 48mWestJet
Thu 15/55:00 p.m.PWM - YYC
1 stop27h 28mWestJet
Deal found 24/3C$ 785

Cheapflights Fare Finder

Customize your flight search to find flights from Calgary to Portland 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 25 March 2025.
Use the filters below to find and compare flights from Calgary to Portland that are best for you.

Fly from

Calgary

Fly to

Portland

Route

Depart

Return

Price

CalgaryPortland

YYC - PWM

YYCPWM

Calgary

Thu 8/5

1:30 p.m.-11:02 a.m.

2 stops19h 32m

Portland

Thu 15/5

6:55 p.m.-12:19 p.m.

2 stops19h 24m

C$ 680

CalgaryPortland

YYC - PWM

YYCPWM

Calgary

Thu 8/5

9:15 a.m.-4:03 p.m.

1 stop28h 48m

Portland

Thu 15/5

5:00 p.m.-6:28 p.m.

1 stop27h 28m

C$ 785

CalgaryPortland

YYC - PWM

YYCPWM

Calgary

Wed 30/4

12:43 p.m.-9:35 p.m.

1 stop6h 52m

C$ 430

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Best time to book a flight from Calgary to Portland

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

What is the cheapest time of day to fly from YYC to PWM?

Find hourly flight availability from Calgary to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

It’s typically best to fly out from Calgary to Portland, Maine at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 25 March 2025.
United Airlines
7.4
Good
8,605 reviews
Check prices

Entertainment

7.0

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Entertainment

7.0

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!
WestJet
7.2
Good
2,785 reviews
United Airlines
7.4
Good
8,605 reviews
Check prices

Entertainment

7.0

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
4.0
Okay

Patti,Feb 2025

FCO - EWR

The food was inedible! We are in the food business and aren’t sure who got this contract. But prisoners eat better. The food was so bad. I ate just a small amount and it made me nauseous. Everything is over microwaved too. And what is with the options? Vegan and vegetarian, but no keto or carnivore? I get that may be more expensive. But I’d gladly pay if it even was an option. But it’s not. There are many fresh options that could have been offered that don’t have to be heated too!

Related info for your journey

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

  • What are the cheapest airlines flying from Calgary to Portland, Maine round-trip?

    Cheapflights users have booked flights from Calgary to Portland, Maine round-trip from C$ 680. Another airline that can offer you cheap pricing is WestJet. United Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Calgary to Portland 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

Travelling to a place near Calgary?

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

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Alternative routes for Calgary to Portland

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Boston flights
Edmonton to Boston flights
Edmonton to Portland flights

Top airline flying from Calgary to Portland

Discover the top airline that operate flights from Calgary to Portland. 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 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 600AverageC$ 848FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Calgary to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Calgary to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Calgary to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Calgary to Portland with no change fees?

Yes, we can. To see specific flights from Calgary to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Calgary to Portland become cheaper?

Yes, Cheapflights offers price alerts on Calgary to Portland 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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