$187 Cheap Flights from Austin (AUS) to Helena (HLN)

View $187 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Helena, MT (HLN-Helena Regional)

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Cheap Flights from Austin to Helena (AUS-HLN)

Prices were available within the past 7 days and start at $187 for one-way flights and $302 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Feb 13 - Mon, Feb 16
AUS
Austin
HLN
Helena
$302 Roundtrip, found 6 days ago
$302
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Feb 13 from Austin to Helena, returning Mon, Feb 16, priced at $302 found 6 days ago
Alaska Airlines
Mon, Jan 12 - Mon, Feb 2
AUS
Austin
HLN
Helena
$312 Roundtrip, found 6 days ago
$312
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Jan 12 from Austin to Helena, returning Mon, Feb 2, priced at $312 found 6 days ago
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
AUS
Austin
HLN
Helena
$322 Roundtrip, found 6 days ago
$322
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Austin to Helena, returning Sat, Dec 13, priced at $322 found 6 days ago
Delta
Wed, Dec 3 - Sat, Dec 6
AUS
Austin
HLN
Helena
$324 Roundtrip, found 14 hours ago
$324
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Dec 3 from Austin to Helena, returning Sat, Dec 6, priced at $324 found 14 hours ago
Alaska Airlines
Mon, Dec 8 - Tue, Dec 16
AUS
Austin
HLN
Helena
$332 Roundtrip, found 2 hours ago
$332
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Austin to Helena, returning Tue, Dec 16, priced at $332 found 2 hours ago
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
AUS
Austin
HLN
Helena
$341 Roundtrip, found 6 days ago
$341
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Austin to Helena, returning Sat, Dec 13, priced at $341 found 6 days ago
Alaska Airlines
Fri, Feb 13 - Mon, Feb 16
AUS
Austin
HLN
Helena
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Feb 13 from Austin to Helena, returning Mon, Feb 16, priced at $342 found 6 days ago
Alaska Airlines
Mon, Dec 8 - Tue, Dec 16
AUS
Austin
HLN
Helena
$352 Roundtrip, found 2 hours ago
$352
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Mon, Dec 8 from Austin to Helena, returning Tue, Dec 16, priced at $352 found 2 hours ago
Hawaiian Airlines
Thu, Dec 4 - Mon, Dec 15
AUS
Austin
HLN
Helena
$372 Roundtrip, found 1 day ago
$372
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Austin to Helena, returning Mon, Dec 15, priced at $372 found 1 day ago
United
Wed, Dec 3 - Sat, Dec 6
AUS
Austin
HLN
Helena
$477 Roundtrip, found 14 hours ago
$477
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Dec 3 from Austin to Helena, returning Sat, Dec 6, priced at $477 found 14 hours ago

Alternative airports near Helena

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Helena Regional HLN. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $466
HLN
Helena Regional
CheapestClosest
Average driving time to city center7 min
Flights from $466

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN) cost?
Secure a cheap one-way flight from $187 or cheap return flight from $302 from Austin-Bergstrom Intl. Airport (AUS) 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 Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN)?
The cheapest month to fly from AUS to HLN is February, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from AUS to HLN. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN)?
Direct flights from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from AUS to HLN?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN)?
Choose a flight from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN) last-minute?
Holding off until just before your trip to book your flight from AUS to HLN generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book an AUS to HLN flight and hotel package?
Compared with arranging hotels and flights separately, booking an AUS to HLN flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Helena Regional Airport (HLN)?
Usually, it's possible to reschedule or cancel your AUS to HLN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Helena Regional
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$302
Distance
1368 mi

Book with confidence

Austin to Helena Flights

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

 

The best time to book a flight from Austin to Helena

Sunday is one of the best days to book for cheap flights from Austin 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 Austin 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 Austin to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $187 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 Austin 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 Austin 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.

 

Austin to Helena Flights

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*Available to One Key members.