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Helena

$362+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — HLN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$365
(Delta)

Popular in

April

Cheapest in

January

Average price

$878
From Austin Bergstrom to Helena
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($192 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 8/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:15 amAUS - HLN
1 stop9h 06mHawaiian Airlines
Wed 9/244:02 pmHLN - AUS
1 stop7h 02mHawaiian Airlines
Deal found 8/12$362
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:15 amAUS - HLN
1 stop5h 05mDelta
Wed 9/101:00 pmHLN - AUS
1 stop7h 02mDelta
Deal found 8/14$365
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:59 pmAUS - HLN
2 stops9h 14mDelta
Tue 9/91:00 pmHLN - AUS
1 stop7h 02mDelta
Deal found 8/14$370
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:59 pmAUS - HLN
2 stops9h 14mDelta
Sat 9/135:45 amHLN - AUS
2 stops8h 59mDelta
Deal found 8/14$375
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Tue 9/97:15 amAUS - HLN
1 stop9h 06mAlaska Airlines
Wed 9/244:02 pmHLN - AUS
2 stops19h 38mAlaska Airlines
Deal found 8/12$389
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:59 pmAUS - HLN
2 stops9h 14mDelta
Wed 9/101:00 pmHLN - AUS
2 stops9h 54mDelta
Deal found 8/14$394
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 9/157:53 pmAUS - HLN
1 stop20h 28mAlaska Airlines
Tue 9/304:02 pmHLN - AUS
1 stop25h 51mAlaska Airlines
Deal found 8/12$402
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:59 pmAUS - HLN
2 stops9h 14mDelta
Tue 9/91:00 pmHLN - AUS
1 stop7h 02mDelta
Deal found 8/14$428

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 August 14, 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

Tue 9/9

7:15 am-3:21 pm

1 stop9h 06m

Helena

Wed 9/24

4:02 pm-12:04 am

1 stop7h 02m

$362

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Wed 9/3

8:15 am-12:20 pm

1 stop5h 05m

Helena

Wed 9/10

1:00 pm-9:02 pm

1 stop7h 02m

$365

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sat 9/6

7:15 am-3:21 pm

1 stop9h 06m

Helena

Wed 9/10

4:02 pm-12:04 am

1 stop7h 02m

$365

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sat 9/6

1:59 pm-10:13 pm

2 stops9h 14m

Helena

Sat 9/13

1:00 pm-9:00 pm

1 stop7h 00m

$370

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sat 9/6

1:59 pm-10:13 pm

2 stops9h 14m

Helena

Tue 9/9

1:00 pm-9:02 pm

1 stop7h 02m

$370

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sat 9/6

1:59 pm-10:13 pm

2 stops9h 14m

Helena

Wed 9/10

1:00 pm-9:02 pm

1 stop7h 02m

$370

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 9/9

7:15 am-3:21 pm

1 stop9h 06m

Helena

Wed 9/24

4:02 pm-12:40 pm

2 stops19h 38m

$389

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Wed 10/15

7:15 am-5:41 pm

1 stop11h 26m

Helena

Sat 10/18

6:18 pm-11:56 pm

1 stop28h 38m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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 August 14, 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 August 14, 2025.
Get a feel of what it's like to fly with Delta 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
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

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.

  • What is the cheapest airline to fly 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. You may be able to fly from Austin to Helena for 56% less than the average price by searching for this airline.

  • 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 airline flying from Austin to Helena

Discover the top airline 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$500FlexibilityNo cancel feeOn-timeN/A

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