HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helena

$372+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — HLN
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Helena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 30, 2025.

Round-trip from

$372
(Alaska Airlines)

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 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 8/207:15 amAUS - HLN
1 stop9h 06mAlaska Airlines
Tue 9/24:02 pmHLN - AUS
1 stop22h 16mAlaska Airlines
Deal found 6/29$372
This Delta deal was found by Cheapflights users on 6/29. 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 8/208:15 amAUS - HLN
1 stop5h 05mDelta
Mon 9/15:50 amHLN - AUS
1 stop6h 14mDelta
Deal found 6/29$425
This Hawaiian Airlines deal was found by Cheapflights users on 6/28. 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 7/227:15 amAUS - HLN
1 stop9h 16mHawaiian Airlines
Fri 7/254:09 pmHLN - AUS
1 stop6h 56mHawaiian Airlines
Deal found 6/28$550
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 7/168:52 amAUS - HLN
1 stop9h 03mUnited Airlines
Sat 7/195:39 pmHLN - AUS
1 stop5h 20mUnited Airlines
Deal found 6/28$627

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 30, 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

Wed 8/20

7:15 am-3:21 pm

1 stop9h 06m

Helena

Tue 9/2

4:02 pm-3:18 pm

1 stop22h 16m

$372

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Wed 8/20

8:15 am-12:20 pm

1 stop5h 05m

Helena

Mon 9/1

5:50 am-1:04 pm

1 stop6h 14m

$425

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 7/22

7:15 am-3:31 pm

1 stop9h 16m

Helena

Fri 7/25

4:09 pm-12:05 am

1 stop6h 56m

$550

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Wed 7/16

8:52 am-4:55 pm

1 stop9h 03m

Helena

Sat 7/19

5:39 pm-11:59 pm

1 stop5h 20m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 $553). 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 30, 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 June 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

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

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

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
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,529 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

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
8,852 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Overall

8.0

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 $372, Alaska Airlines will fly you from Austin to Helena and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Hawaiian Airlines - these airlines can fly you to your destination from $425 and $550, respectively. You may be able to fly from Austin to Helena for 38% 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 $553). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Helena

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Bozeman flights
Dallas/Fort Worth to Kalispell flights
Hobby to Bozeman flights
Hobby to Kalispell flights
Love Field to Bozeman flights
George Bush Intcntl to Bozeman flights
Austin to Bozeman flights
George Bush Intcntl to Kalispell flights
Dallas/Fort Worth to Missoula flights
Dallas/Fort Worth to Billings flights
Austin to Kalispell flights
Hobby to Billings flights
Hobby to Missoula flights
Dallas/Fort Worth to Great Falls flights
San Antonio to Kalispell flights
Austin to Missoula flights
San Antonio to Bozeman flights
George Bush Intcntl to Billings flights
George Bush Intcntl to Missoula flights
San Antonio to Missoula flights
Dallas/Fort Worth to Helena flights
San Antonio to Great Falls flights
Dallas/Fort Worth to Butte flights
Austin to Billings flights
George Bush Intcntl to West Yellowstone flights
Hobby to Great Falls flights
Dallas/Fort Worth to Cody flights
Austin to Great Falls flights
George Bush Intcntl to Great Falls flights
Dallas/Fort Worth to West Yellowstone flights
Hobby to Helena flights
George Bush Intcntl to Helena flights
San Antonio to Butte flights
San Antonio to Helena flights
Austin to Butte flights
Hobby to Butte flights
San Antonio to Billings flights
George Bush Intcntl to Butte flights
El Paso to Kalispell flights
Corpus Christi to Bozeman flights
El Paso to Missoula flights
El Paso to Bozeman flights
Corpus Christi to Billings flights
Midland to Bozeman flights
Lubbock to Bozeman flights
Corpus Christi to Missoula flights
Love Field to Billings flights
George Bush Intcntl to Cody flights
Amarillo to Bozeman flights

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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$653FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$562FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.