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Helena

$399+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — HLN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$399
(Delta)

Popular in

April

Cheapest in

January

Average price

$585
From Austin Bergstrom to Helena
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/28:15 amAUS - HLN
1 stop5h 05mDelta
Sun 9/75:50 amHLN - AUS
1 stop6h 14mDelta
Deal found 6/11$399
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/25:15 amAUS - HLN
1 stop9h 43mUnited Airlines
Wed 8/135:39 pmHLN - AUS
1 stop5h 20mUnited Airlines
Deal found 6/11$447
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 9/27:15 amAUS - HLN
1 stop9h 06mAlaska Airlines
Sun 9/74:02 pmHLN - AUS
2 stops23h 48mAlaska Airlines
Deal found 6/11$496

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 June 12, 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 9/2

8:15 am-12:20 pm

1 stop5h 05m

Helena

Sun 9/7

5:50 am-1:04 pm

1 stop6h 14m

$399

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Sat 8/2

5:15 am-1:58 pm

1 stop9h 43m

Helena

Wed 8/13

5:39 pm-11:59 pm

1 stop5h 20m

$447

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 9/2

7:15 am-3:21 pm

1 stop9h 06m

Helena

Sun 9/7

4:02 pm-4:50 pm

2 stops23h 48m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 July is currently the most expensive (average of $555). 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 June 12, 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.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 0.3 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Helena when rainfall is around 0.3 in.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 21.2 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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

    Currently priced at $399, Delta will fly you from Austin to Helena and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Alaska Airlines - these airlines can fly you to your destination from $447 and $496, respectively. You may be able to fly from Austin to Helena for 34% 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 July is currently the most expensive (average of $555). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$653FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$604FlexibilityNo cancel feeOn-time69%

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