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

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — AUS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Helena to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Austin (AUS). 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 September 11, 2025.

Round-trip from

$322
(Alaska Airlines)
From Helena to Austin Bergstrom
Search Deals

Find flight deals from Helena to Austin

Cheapest flights from Helena to Austin
Explore the most affordable flight options available from Helena to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 12/96:28 pmHLN - AUS
1 stop19h 52mAlaska Airlines
Sat 12/137:15 amAUS - HLN
1 stop11h 36mAlaska Airlines
Deal found 9/10$322
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 12/91:06 pmHLN - AUS
2 stops23h 26mDelta
Sat 12/138:05 amAUS - HLN
1 stop5h 21mDelta
Deal found 9/10$338
This Delta deal was found by Cheapflights users on 9/10. 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 11/11:00 pmHLN - AUS
1 stop6h 56mDelta
Sat 11/86:16 amAUS - HLN
2 stops17h 00mDelta
Deal found 9/10$339
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 10/176:18 pmHLN - AUS
1 stop23h 21mAlaska Airlines
Sun 10/197:15 amAUS - HLN
1 stop11h 26mAlaska Airlines
Deal found 9/11$462
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/162:44 pmHLN - AUS
1 stop8h 15mUnited Airlines
Sun 10/199:00 amAUS - HLN
1 stop6h 09mUnited Airlines
Deal found 9/11$559
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/255:18 pmHLN - AUS
1 stop18h 58mUnited Airlines
Mon 9/296:10 pmAUS - HLN
1 stop27h 50mUnited Airlines
Deal found 9/10$635

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Austin 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 September 11, 2025.
Use the filters below to find and compare flights from Helena to Austin that are best for you.

Fly from

Helena

Fly to

Austin

Route

Depart

Return

Price

HelenaAustin

HLN - AUS

HLNAUS

Helena

Tue 12/9

6:28 pm-11:59 pm

1 stop28h 31m

Austin Bergstrom

Sat 12/13

7:15 am-5:51 pm

1 stop11h 36m

$322

HelenaAustin

HLN - AUS

HLNAUS

Helena

Tue 12/9

1:06 pm-1:32 pm

2 stops23h 26m

Austin Bergstrom

Sat 12/13

8:05 am-12:26 pm

1 stop5h 21m

$338

HelenaAustin

HLN - AUS

HLNAUS

Helena

Sat 11/1

5:45 am-1:04 pm

1 stop6h 19m

Austin Bergstrom

Sat 11/8

8:10 am-12:20 pm

1 stop5h 10m

$343

HelenaAustin

HLN - AUS

HLNAUS

Helena

Thu 10/16

2:44 pm-11:59 pm

1 stop8h 15m

Austin Bergstrom

Sun 10/19

9:00 am-2:09 pm

1 stop6h 09m

$559

HelenaAustin

HLN - AUS

HLNAUS

Helena

Fri 10/17

2:44 pm-11:59 pm

1 stop8h 15m

Austin Bergstrom

Sun 10/19

5:15 am-2:09 pm

2 stops9h 54m

$564

HelenaAustin

HLN - AUS

HLNAUS

Helena

Thu 9/25

5:18 pm-1:16 pm

1 stop18h 58m

Austin Bergstrom

Mon 9/29

6:10 pm-9:00 pm

1 stop27h 50m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Helena to Austin

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

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

Currently, August is the cheapest month in which you can book a flight from Helena to Austin (average of $285). Flying from Helena to Austin in March is currently the most expensive (average of $362). 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.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Helena to Austin, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

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!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 Helena to Austin. 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 Helena to Austin?

    A quick flight from Helena to Austin can take about 23h 26m. Alaska Airlines provides one of the quickest options available for as low as $338. The distance from Helena to Austin is about 1368 mi. This flight may include one or multiple stops.

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

    Delta, at $177, was found to be the cheapest airline from Helena to Austin. An alternate airline flying to your destination would be United Airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Austin 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 Helena to Austin?

    Currently, August is the cheapest month in which you can book a flight from Helena to Austin (average of $285). Flying from Helena to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

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Top 2 airlines flying from Helena to Austin

Discover the top 2 airlines that operate flights from Helena to Austin. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$177Average$518FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$431Average$570FlexibilityNo cancel feeOn-time69%

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