$195 Cheap Flights from Calgary (YYC) to Helena (HLN)

View $195 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Helena, MT (HLN-Helena Regional)

Cheap Flights from Calgary to Helena (YYC-HLN)

Prices were available within the past 7 days and start at $195 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 19 - Fri, Nov 28
YYC
Calgary
HLN
Helena
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Calgary to Helena, returning Fri, Nov 28, priced at $483 found 2 days ago
Alaska Airlines
Tue, Nov 18 - Mon, Dec 1
YYC
Calgary
HLN
Helena
$511 Roundtrip, found 2 days ago
$511
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Calgary to Helena, returning Mon, Dec 1, priced at $511 found 2 days ago
Alaska Airlines
Wed, Nov 19 - Mon, Dec 1
YYC
Calgary
HLN
Helena
$521 Roundtrip, found 2 days ago
$521
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Calgary to Helena, returning Mon, Dec 1, priced at $521 found 2 days ago
Air Canada
Tue, Nov 18 - Wed, Nov 26
YYC
Calgary
HLN
Helena
$532 Roundtrip, found 2 days ago
$532
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Nov 18 from Calgary to Helena, returning Wed, Nov 26, priced at $532 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Fri, Nov 28
YYC
Calgary
HLN
Helena
$543 Roundtrip, found 2 days ago
$543
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Helena, returning Fri, Nov 28, priced at $543 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Fri, Nov 28
YYC
Calgary
HLN
Helena
$545 Roundtrip, found 2 days ago
$545
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Helena, returning Fri, Nov 28, priced at $545 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Fri, Nov 28
YYC
Calgary
HLN
Helena
$546 Roundtrip, found 2 days ago
$546
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Helena, returning Fri, Nov 28, priced at $546 found 2 days ago
United
Mon, Nov 24 - Fri, Nov 28
YYC
Calgary
HLN
Helena
$580 Roundtrip, found 2 days ago
$580
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 24 from Calgary to Helena, returning Fri, Nov 28, priced at $580 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Mon, Dec 1
YYC
Calgary
HLN
Helena
$584 Roundtrip, found 2 days ago
$584
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Helena, returning Mon, Dec 1, priced at $584 found 2 days ago
United
Sun, Nov 23 - Fri, Nov 28
YYC
Calgary
HLN
Helena
$595 Roundtrip, found 2 days ago
$595
Roundtrip
found 2 days ago
Select United flight, departing Sun, Nov 23 from Calgary to Helena, returning Fri, Nov 28, priced at $595 found 2 days ago

Frequently asked questions

How much does a flight from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN) cost?
Snag a cheap one-way flight from $195 or cheap return flight from $483 from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN)?
November is the cheapest month to fly from YYC to HLN. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YYC to HLN flight.
How many flights per day from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN)?
Nonstop flights from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YYC to HLN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN)?
To avoid possible delays on the Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN) last-minute?
Last-minute bookings from YYC to HLN are generally more expensive. For the lowest prices, start looking for flights well in advance. That being said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Is it cheaper to book a YYC to HLN flight and hotel package?
Compared with arranging flights and hotels separately, booking a YYC to HLN flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Just pick your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Calgary Intl. Airport (YYC) to Helena Regional Airport (HLN)?
Typically, it's possible to cancel or reschedule your YYC to HLN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Calgary Intl.
Destination airport
Helena Regional
Roundtrip price
$482
Distance
325 mi

Book with confidence

Calgary to Helena Flights

The cheapest times to fly from Calgary to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Calgary to Helena are during the month of November. You can find some of the cheapest flights from Calgary to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Calgary to Helena

Sunday is one of the best days to book for cheap flights from Calgary to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Calgary to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Calgary to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $195 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Calgary to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Calgary to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Calgary to Helena Flights

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*Available to One Key members.