$152 Cheap Flights from Great Falls (GTF) to Helena (HLN)

View $152 flight on Fri, Jan 2, 2026Opens in a new window

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Helena, MT (HLN-Helena Regional)

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Cheap Flights from Great Falls to Helena (GTF-HLN)

Prices were available within the past 7 days and start at $152 for one-way flights and $242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Dec 2 - Tue, Dec 9
GTF
Great Falls
HLN
Helena
$242 Roundtrip, found 3 days ago
$242
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Great Falls to Helena, returning Tue, Dec 9, priced at $242 found 3 days ago
Hawaiian Airlines
Tue, Dec 2 - Mon, Dec 8
GTF
Great Falls
HLN
Helena
$252 Roundtrip, found 3 days ago
$252
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Great Falls to Helena, returning Mon, Dec 8, priced at $252 found 3 days ago
Hawaiian Airlines
Tue, Dec 2 - Sat, Dec 13
GTF
Great Falls
HLN
Helena
$262 Roundtrip, found 3 days ago
$262
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Great Falls to Helena, returning Sat, Dec 13, priced at $262 found 3 days ago
Hawaiian Airlines
Thu, Dec 4 - Sat, Dec 13
GTF
Great Falls
HLN
Helena
$272 Roundtrip, found 3 days ago
$272
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Great Falls to Helena, returning Sat, Dec 13, priced at $272 found 3 days ago
Hawaiian Airlines
Sun, Dec 7 - Tue, Dec 9
GTF
Great Falls
HLN
Helena
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, Dec 7 from Great Falls to Helena, returning Tue, Dec 9, priced at $332 found 3 days ago
Hawaiian Airlines
Sun, Dec 7 - Wed, Dec 10
GTF
Great Falls
HLN
Helena
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sun, Dec 7 from Great Falls to Helena, returning Wed, Dec 10, priced at $342 found 3 days ago
Alaska Airlines
Sat, Dec 6 - Thu, Dec 11
GTF
Great Falls
HLN
Helena
$353 Roundtrip, found 3 days ago
$353
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Great Falls to Helena, returning Thu, Dec 11, priced at $353 found 3 days ago
Hawaiian Airlines
Thu, Dec 4 - Thu, Dec 11
GTF
Great Falls
HLN
Helena
$363 Roundtrip, found 3 days ago
$363
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Great Falls to Helena, returning Thu, Dec 11, priced at $363 found 3 days ago
Hawaiian Airlines
Tue, Dec 2 - Sun, Dec 14
GTF
Great Falls
HLN
Helena
$378 Roundtrip, found 3 days ago
$378
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 2 from Great Falls to Helena, returning Sun, Dec 14, priced at $378 found 3 days ago
Delta
Fri, Dec 5 - Sat, Dec 6
GTF
Great Falls
HLN
Helena
$497 Roundtrip, found 3 days ago
$497
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Dec 5 from Great Falls to Helena, returning Sat, Dec 6, priced at $497 found 3 days ago

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN) cost?
Lock in a cheap one-way flight from $152 or cheap return flight from $242 from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN)?
December is the cheapest month to fly from GTF to HLN. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from GTF to HLN. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN)?
There are no daily direct flights available from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from GTF to HLN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN)?
To avoid possible delays on the Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN) route, fly before 3 PM. Departures after this time have a 22% higher chance of being 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 Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN) last-minute?
Booking your ticket from GTF to HLN shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a GTF to HLN flight and hotel package?
You'll generally save money by securing a GTF to HLN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Helena Regional Airport (HLN)?
In most cases, you're able to cancel or reschedule your GTF to HLN flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Great Falls Intl.
Destination airport
Helena Regional
Roundtrip price
$242
Distance
67 mi

Book with confidence

Great Falls to Helena Flights

The cheapest times to fly from Great Falls 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 Great Falls to Helena are during the month of December. You can find some of the cheapest flights from Great Falls to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Great Falls to Helena

Sunday is one of the best days to book for cheap flights from Great Falls 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 Great Falls 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 Great Falls to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $152 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 Great Falls 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 Great Falls 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.

 

Great Falls to Helena Flights

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*Available to One Key members.