HLN - AUS

$389 Find Cheap Flights from Helena to Austin - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$389
Typical prices: $389-$604
Delta
Tue 1/9Fri 1/19
HLN - AUS • 1 stop
When to travel
July
Cheapest • 27% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $390 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 08m (one-way)
Insights
Insights
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Cheap Flights from Helena to Austin (HLN-AUS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helena to Austin

Sat, Jan 9 - Tue, Jan 19
Delta Logo
1:12 pm - 9:29 pmHLN  Helena-AUS Austin Bergstrom
7h 17m1 stop Salt Lake City
Delta Logo
8:05 am - 12:32 pmAUS  Austin Bergstrom-HLN Helena
5h 27m1 stop Salt Lake City
$389Delta
Sat, Jan 9 - Fri, Jan 22
Delta Logo
1:12 pm - 9:29 pmHLN  Helena-AUS Austin Bergstrom
7h 17m1 stop Salt Lake City
Delta Logo
6:00 pm - 10:32 pmAUS  Austin Bergstrom-HLN Helena
5h 32m1 stop Salt Lake City
$389Delta
Fri, Jan 29 - Sun, Jan 31
United Airlines Logo
6:15 am - 12:52 pmHLN  Helena-AUS Austin Bergstrom
5h 37m1 stop Denver Intl
United Airlines Logo
4:49 pm - 9:32 pmAUS  Austin Bergstrom-HLN Helena
5h 43m1 stop Denver Intl
$389United Airlines
Thu, Jan 28 - Sun, Jan 31
United Airlines Logo
6:15 am - 12:52 pmHLN  Helena-AUS Austin Bergstrom
5h 37m1 stop Denver Intl
United Airlines Logo
7:05 am - 1:40 pmAUS  Austin Bergstrom-HLN Helena
7h 35m1 stop Denver Intl
$389United Airlines
Sat, Jan 9 - Sun, Jan 17
Delta Logo
1:12 pm - 9:29 pmHLN  Helena-AUS Austin Bergstrom
7h 17m1 stop Salt Lake City
Delta Logo
8:05 am - 12:32 pmAUS  Austin Bergstrom-HLN Helena
5h 27m1 stop Salt Lake City
$389Delta
Sat, Jan 9 - Wed, Jan 20
Delta Logo
1:12 pm - 9:29 pmHLN  Helena-AUS Austin Bergstrom
7h 17m1 stop Salt Lake City
Delta Logo
6:00 pm - 10:32 pmAUS  Austin Bergstrom-HLN Helena
5h 32m1 stop Salt Lake City
$389Delta
Fri, Jan 29 - Sun, Jan 31
United Airlines Logo
6:15 am - 12:52 pmHLN  Helena-AUS Austin Bergstrom
5h 37m1 stop Denver Intl
United Airlines Logo
5:15 am - 1:40 pmAUS  Austin Bergstrom-HLN Helena
9h 25m2 stops Houston George Bush Intcntl Denver Intl
$394United Airlines
Tue, Jan 5 - Thu, Jan 21
Alaska Airlines Logo
5:08 pm - 6:01 pmHLN  Helena-AUS Austin Bergstrom
23h 53m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:18 am - 4:31 pmAUS  Austin Bergstrom-HLN Helena
10h 13m1 stop Seattle/Tacoma Intl
$457Alaska Airlines
Tue, Jan 5 - Sat, Jan 16
Alaska Airlines Logo
5:08 pm - 11:59 pmHLN  Helena-AUS Austin Bergstrom
29h 51m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:18 am - 4:31 pmAUS  Austin Bergstrom-HLN Helena
10h 13m1 stop Seattle/Tacoma Intl
$457Alaska Airlines
Tue, Jan 5 - Wed, Jan 20
Alaska Airlines Logo
5:08 pm - 6:01 pmHLN  Helena-AUS Austin Bergstrom
23h 53m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:18 am - 4:31 pmAUS  Austin Bergstrom-HLN Helena
10h 13m1 stop Seattle/Tacoma Intl
$457Alaska Airlines
Booking Insights

Price, demand and travel trends for Helena to Austin flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Helena to Austin?

Round-trip flights from Helena to Austin typically range from $389 to $604. The lowest price found in the past 5 days was $389, on Delta.

What's the cheapest day of the week to fly from Helena to Austin?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Helena to Austin. It’s 41% cheaper than the average day, while Monday is the most expensive, with prices 39% higher.

Find deals

Key details for Helena to Austin flights

Low season

January

Cheapest flight

$389
Beat the crowds with an average 82% drop in travelers.
The most popular month to fly with an average 24% increase in travelers.
Round-trip flight from Helena to Austin

When to book flights from Helena to Austin

Are your dates flexible? Find out the best times to travel from Helena to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Helena to Austin flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Helena to Austin?

    Only Economy Class is available on flights from Helena to Austin.

  • How long is a flight from Helena to Austin?

    There are currently no nonstop flights available from Helena to Austin. Flights with 1 layover take between 6h 01m and 6h 08m in total, depending on the connection.

  • Do I need a passport to fly from Helena to Austin?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Helena to Austin flight?

    Round-trip flights from Helena to Austin range from $389 to $604, with an average of $530 over the past 12 months. Anything below $389 counts as a good deal.

  • Have flight prices from Helena to Austin changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $1,088. That means the highest observed fare was about 3x higher than the lowest one.

  • What car rental options are available at Austin Bergstrom Airport (AUS)?

    Austin Bergstrom Airport (AUS) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

    • Europcar
    • Hertz
    • Fox
    • Thrifty
    • Dollar

  • Which airports can I use when flying from Helena to Austin?

    Flights from Helena to Austin usually depart from Helena (HLN) and arrive at Austin Bergstrom (AUS).

  • Which airports do connecting flights from Helena to Austin pass through?

    Connecting flights from Helena to Austin most commonly pass through:

    • Denver Intl (DEN) - 73% of one-stop connections
    • Salt Lake City (SLC) - 27% of one-stop connections

  • Can I save money by using flexible dates for flights from Helena to Austin?

    Yes. Flexible dates can save you up to 58% on flights from Helena to Austin. Friday is the cheapest departure day at $314 round-trip on average, while Monday is the most expensive at $740, a difference of $426.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Helena to Austin?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 6h 01m, compared with 6h 08m via Denver Intl (DEN).

  • What is the time difference between Helena and Austin?

    Austin is 1 hour ahead of Helena (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Austin?

    Some of the most popular sights in Austin are Sixth Street, University of Texas at Austin and ACL Live at The Moody Theater. These are among the most viewed places in Austin on KAYAK.

Your guide to booking Helena to Austin flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $314, about $426 less than Monday fares (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Helena to Austin trip for July. Fares historically average $389 round-trip in that month - typically $267 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Austin Bergstrom Airport.

    • Hyatt Place Austin Airport
    • Microtel Inn and Suites by Wyndham Austin Airport
    • Hilton Austin Airport

More options for your flight from Helena to Austin

Complete your trip to Austin with a hotel stay or car rental

Car rentals in Austin
Hotels in Austin
Vacations in Austin