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Helena

$322+ Cheap flights from Austin to Helena (AUS - HLN)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — HLN
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Austin to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Helena (HLN). 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 septiembre 15, 2025.

Round-trip from

$322
(Alaska Airlines)

Popular in

April

Cheapest in

January

Average price

$534
From Austin Bergstrom to Helena
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Austin to Helena

Cheapest flights from Austin to Helena
Explore the most affordable flight options available from Austin to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/147:15 amAUS - HLN
1 stop11h 26mAlaska Airlines
mar. 10/216:18 pmHLN - AUS
1 stop28h 38mAlaska Airlines
Deal found 9/14$322
This Delta deal was found by Cheapflights users on 9/15. 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.
mar. 10/148:10 amAUS - HLN
1 stop5h 10mDelta
mar. 10/211:00 pmHLN - AUS
1 stop6h 56mDelta
Deal found 9/15$343
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/92:50 pmAUS - HLN
1 stop7h 10mUnited Airlines
dom. 10/125:18 pmHLN - AUS
1 stop5h 41mUnited Airlines
Deal found 9/15$508
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 10/19:00 amAUS - HLN
1 stop8h 40mUnited Airlines
lun. 10/62:44 pmHLN - AUS
1 stop25h 24mUnited Airlines
Deal found 9/15$535
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/217:17 amAUS - HLN
2 stops12h 35mAlaska Airlines
lun. 12/17:32 pmHLN - AUS
1 stop18h 48mAlaska Airlines
Deal found 9/15$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Helena 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 2,558,603 searches. Data last updated septiembre 15, 2025.
Use the filters below to find and compare flights from Austin to Helena that are best for you.

Fly from

Austin

Fly to

Helena

Route

Depart

Return

Price

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

mar. 10/14

7:15 am-5:41 pm

1 stop11h 26m

Helena

mar. 10/21

6:18 pm-11:56 pm

1 stop28h 38m

$322

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

mar. 10/14

8:10 am-12:20 pm

1 stop5h 10m

Helena

mar. 10/21

1:00 pm-8:56 pm

1 stop6h 56m

$343

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

jue. 10/9

2:50 pm-9:00 pm

1 stop7h 10m

Helena

dom. 10/12

5:18 pm-11:59 pm

1 stop5h 41m

$508

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

vie. 11/21

7:40 am-6:52 pm

1 stop12h 12m

Helena

lun. 12/1

7:32 pm-11:59 pm

1 stop27h 27m

$513

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

mié. 10/1

6:10 pm-2:09 pm

1 stop20h 59m

Helena

lun. 10/6

2:44 pm-11:29 am

1 stop19h 45m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Austin to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Austin 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 Austin to Helena

What is the cheapest month to book a flight from Austin to Helena?

Currently, February is the cheapest month in which you can book a flight from Austin to Helena (average of $353). Flying from Austin to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to HLN?

Find hourly flight availability from Austin to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Austin to Helena by exploring options for tickets at noon.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated septiembre 15, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Austin to Helena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Austin to Helena?

    There are many flights that can get you from Austin to Helena in 5h 10m. Fly via Alaska Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1368 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Austin to Helena round-trip?

    Currently priced at $258, Delta will fly you from Austin to Helena and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $376. You may be able to fly from Austin to Helena for 54% less than the average price by searching for these airlines.

  • Can I find deals for flights from Austin to Helena that include hotel bookings?

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

  • How can I find direct flights from Austin to Helena?

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

  • Can I find deals for business class flights from Austin to Helena?

    Yes. Cheapflights offers flight deals from Austin to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Helena?

    Currently, February is the cheapest month in which you can book a flight from Austin to Helena (average of $353). Flying from Austin to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Austin to Helena

Discover the top 2 airlines that operate flights from Austin to Helena. 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 2,558,603 searches. Data last updated septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$519FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$562FlexibilityNo cancel feeOn-time69%

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