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

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

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

Two cabin classes are available on flights from Austin to Helena: • Economy Class • First Class

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

One-stop flights from Austin to Helena most commonly connect through: • Salt Lake City (SLC) - 69% of one-stop connections • Denver Intl (DEN) - 27% of one-stop connections • Seattle/Tacoma Intl (SEA) - 4% of one-stop connections Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

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

Yes. Being flexible with your travel dates can save you up to 63% on the Austin to Helena route. Wednesday is the cheapest departure day at $370 round-trip on average, while Monday is the most expensive at $983, a difference of $613. 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 long is a flight from Austin to Helena?

There are currently no nonstop flights available from Austin to Helena. Flights with 1 layover take between 5h 39m and 8h 03m in total, depending on the connection.

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

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.

Have flight prices from Austin to Helena 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 $366 to $1,720. That means the highest observed fare was about 5x higher than the lowest one.

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

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 39m, compared with 6h 38m via Denver Intl (DEN) and 8h 03m via Seattle/Tacoma Intl (SEA).

What is the time difference between Austin and Helena?

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

What car rental options are available at Helena Airport (HLN)?

Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include: • Budget • Enterprise Rent-A-Car • Hertz • Avis • National

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

Round-trip flights from Austin to Helena range from $379 to $709, with an average of $538 over the past 12 months. Anything below $379 counts as a good deal.

What is the cheapest airline to fly from Austin to Helena?

Alaska Airlines ($366) and United Airlines ($469) are the cheapest airlines to fly round-trip from Austin to Helena according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Austin to Helena?

Salt Lake City (SLC) is the most popular layover for the Austin to Helena route. 69% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SLC.

What is the cheapest layover airport when flying from Austin to Helena?

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $517. Based on KAYAK data over the past 3 months.

When flying from Austin to Helena which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Austin to Helena layovers at 205 minutes over the past 3 months.

$366 CHEAP FLIGHTS from Austin to Helena (AUS - HLN)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$366

Typical prices: $379-$709

Alaska Airlines

Sun 11/11Wed 11/14

AUS - HLN • 1 stop

When to travel

March

Cheapest • 42% price drop

July

Most popular

Good to know

Top layover airports

Salt Lake City (SLC)

Cheapest • Avg $517 (round-trip)

Denver Intl (DEN)

Shortest trip • 6h 38m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Helena!

Flight Deals

Cheap Flights from Austin to Helena (AUS-HLN)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Austin to Helena

Wed, Nov 11 - Sat, Nov 14

8:30 am - 4:04 pmAUS Austin Bergstrom-HLN Helena

8h 34m1 stop Seattle/Tacoma Intl

4:41 pm - 6:04 pmHLN Helena-AUS Austin Bergstrom

24h 23m1 stop Seattle/Tacoma Intl

$366Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

7:59 pm - 4:04 pmAUS Austin Bergstrom-HLN Helena

21h 05m2 stops San Diego Seattle/Tacoma Intl

4:41 pm - 11:14 pmHLN Helena-AUS Austin Bergstrom

29h 33m1 stop Seattle/Tacoma Intl

$468Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

3:05 pm - 9:31 pmAUS Austin Bergstrom-HLN Helena

7h 26m1 stop Denver Intl

2:23 pm - 8:58 pmHLN Helena-AUS Austin Bergstrom

5h 35m1 stop Denver Intl

$469United Airlines

Wed, Nov 11 - Sat, Nov 14

8:36 am - 1:40 pmAUS Austin Bergstrom-HLN Helena

6h 04m1 stop Denver Intl

6:28 am - 12:58 pmHLN Helena-AUS Austin Bergstrom

5h 30m1 stop Denver Intl

$469United Airlines

Wed, Nov 11 - Sat, Nov 14

8:36 am - 1:40 pmAUS Austin Bergstrom-HLN Helena

6h 04m1 stop Denver Intl

6:28 am - 5:51 pmHLN Helena-AUS Austin Bergstrom

10h 23m2 stops Denver Intl Houston George Bush Intcntl

$474United Airlines

Wed, Nov 11 - Sat, Nov 14

3:05 pm - 9:31 pmAUS Austin Bergstrom-HLN Helena

7h 26m1 stop Denver Intl

6:28 am - 5:51 pmHLN Helena-AUS Austin Bergstrom

10h 23m2 stops Denver Intl Houston George Bush Intcntl

$474United Airlines

Wed, Nov 11 - Sat, Nov 14

5:15 am - 1:40 pmAUS Austin Bergstrom-HLN Helena

9h 25m2 stops Houston George Bush Intcntl Denver Intl

6:28 am - 5:51 pmHLN Helena-AUS Austin Bergstrom

10h 23m2 stops Denver Intl Houston George Bush Intcntl

$479United Airlines

Thu, Oct 15 - Sat, Oct 17

3:38 pm - 4:49 pmAUS Austin Bergstrom-HLN Helena

26h 11m1 stop Seattle/Tacoma Intl

5:26 pm - 2:35 pmHLN Helena-AUS Austin Bergstrom

20h 09m1 stop Seattle/Tacoma Intl

$520Alaska Airlines

Thu, Oct 15 - Sun, Oct 18

7:07 pm - 4:49 pmAUS Austin Bergstrom-HLN Helena

22h 42m1 stop Seattle/Tacoma Intl

5:26 pm - 2:35 pmHLN Helena-AUS Austin Bergstrom

20h 09m1 stop Seattle/Tacoma Intl

$579Alaska Airlines

Fri, Oct 2 - Tue, Oct 6

7:07 pm - 4:49 pmAUS Austin Bergstrom-HLN Helena

22h 42m1 stop Seattle/Tacoma Intl

5:26 pm - 2:35 pmHLN Helena-AUS Austin Bergstrom

20h 09m1 stop Seattle/Tacoma Intl

$589Alaska Airlines

Booking Insights

Price, demand and travel trends for Austin to Helena flights

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

Prices

Airlines

Layovers

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

Round-trip flights from Austin to Helena start at $366. Prices are below average for this route right now, with typical round-trip fares ranging from $379 to $709. The lowest price found in the past 5 days was $366 on Alaska Airlines.

Find deals

Low season	February
High season	July
Cheapest flight	$366

Flight from Austin to Helena

When to book flights from Austin to Helena

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

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Austin to Helena?
Two cabin classes are available on flights from Austin to Helena:

• Economy Class
• First Class
How long is a flight from Austin to Helena?
There are currently no nonstop flights available from Austin to Helena. Flights with 1 layover take between 5h 39m and 8h 03m in total, depending on the connection.
Do I need a passport to fly from Austin to Helena?
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 Austin to Helena flight?
Round-trip flights from Austin to Helena range from $379 to $709, with an average of $538 over the past 12 months. Anything below $379 counts as a good deal.
Have flight prices from Austin to Helena 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 $366 to $1,720. That means the highest observed fare was about 5x higher than the lowest one.
What car rental options are available at Helena Airport (HLN)?
Helena Airport (HLN) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
• Budget
• Enterprise Rent-A-Car
• Hertz
• Avis
• National
Which airports can I use when flying from Austin to Helena?
Flights from Austin to Helena usually depart from Austin Bergstrom (AUS) and arrive at Helena (HLN).
Which airports do connecting flights from Austin to Helena pass through?
One-stop flights from Austin to Helena most commonly connect through:

• Salt Lake City (SLC) - 69% of one-stop connections
• Denver Intl (DEN) - 27% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 4% of one-stop connections

Salt Lake City (SLC) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Austin to Helena?
Yes. Being flexible with your travel dates can save you up to 63% on the Austin to Helena route. Wednesday is the cheapest departure day at $370 round-trip on average, while Monday is the most expensive at $983, a difference of $613. 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 Austin to Helena?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 39m, compared with 6h 38m via Denver Intl (DEN) and 8h 03m via Seattle/Tacoma Intl (SEA).
What is the time difference between Austin and Helena?
Helena is 1 hour behind Austin (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates can be flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average $370 - about $613 less than Monday (62% savings) based on the last 12 months.
If you can choose when to travel, plan your Austin to Helena trip for March. Fares historically average $313 round-trip in that month - typically $670 less than the most expensive month, which is August (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Helena Airport.
- Baymont by Wyndham Helena
- Days Inn by Wyndham Helena
- Americas Best Value Inn & Suites Helena

More options for your flight from Austin to Helena

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in Helena

Hotels in Helena

Vacations in Helena

AUS - HLN

$366 Find Cheap Flights from Austin to Helena - Compare and Save

Everything you should know

Cheap Flights from Austin to Helena (AUS-HLN)

Recent round-trip flight deals from Austin to Helena

Recent one-way flight deals from Austin to Helena

Recent last minute flight deals from Austin to Helena

Price, demand and travel trends for Austin to Helena flights

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

What is the cheapest airline to fly from Austin to Helena?

What is the most popular layover airport when flying from Austin to Helena?

What is the cheapest layover airport when flying from Austin to Helena?

When flying from Austin to Helena which airport offers the shortest layover?

Key details for Austin to Helena flights

Low season

High season

Cheapest flight

When to book flights from Austin to Helena

Your Austin to Helena flight questions, answered

Your guide to booking Austin to Helena flights

More options for your flight from Austin to Helena

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

Information on your arrival and departure airports

Cabin class types available on flights from Austin to Helena

Find direct flights to and from Austin and Helena

Flights from domestic origins to Helena

Flights to other popular destinations

Find deals for your return flight