What airlines fly to Helena?

United Airlines, Southwest and Delta are the top three most popular airlines that fly to Helena from Austin according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Austin Bergstrom Airport to Helena Airport?

Prices for flights from Austin Bergstrom Airport to Helena Airport are updated daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Helena Airport?

There is 1 operator available for flights from Austin Bergstrom Airport to Helena Airport as of August 2026.

How old do you have to be to fly from Austin Bergstrom Airport to Helena Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$339 Cheap Flights from Austin to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:13 pm - 10:24 pmAUS Austin Bergstrom-HLN Helena

5h 11m1 stop Salt Lake City

1:08 pm - 9:42 pmHLN Helena-AUS Austin Bergstrom

7h 34m1 stop Salt Lake City

$339Delta

Tue, Sep 29 - Tue, Oct 6

1:30 pm - 10:24 pmAUS Austin Bergstrom-HLN Helena

9h 54m2 stops Los Angeles Salt Lake City

1:08 pm - 9:42 pmHLN Helena-AUS Austin Bergstrom

7h 34m1 stop Salt Lake City

$344Delta

Tue, Sep 29 - Tue, Oct 6

1:30 pm - 10:24 pmAUS Austin Bergstrom-HLN Helena

9h 54m2 stops Los Angeles Salt Lake City

7:15 am - 8:50 pmHLN Helena-AUS Austin Bergstrom

12h 35m2 stops Salt Lake City Los Angeles

$349Delta

Tue, Sep 29 - Tue, Oct 6

8:00 am - 12:17 pmAUS Austin Bergstrom-HLN Helena

5h 17m1 stop Salt Lake City

7:15 am - 1:11 pmHLN Helena-AUS Austin Bergstrom

4h 56m1 stop Salt Lake City

$355Delta

Thu, Sep 10 - Sat, Sep 12

6:13 pm - 10:24 pmAUS Austin Bergstrom-HLN Helena

5h 11m1 stop Salt Lake City

7:15 am - 1:11 pmHLN Helena-AUS Austin Bergstrom

4h 56m1 stop Salt Lake City

$355Delta

Wed, Sep 9 - Sat, Sep 12

1:30 pm - 10:24 pmAUS Austin Bergstrom-HLN Helena

9h 54m2 stops Los Angeles Salt Lake City

7:15 am - 1:11 pmHLN Helena-AUS Austin Bergstrom

4h 56m1 stop Salt Lake City

$360Delta

Wed, Sep 9 - Sat, Sep 12

3:08 pm - 9:30 pmAUS Austin Bergstrom-HLN Helena

7h 22m1 stop Denver Intl

2:35 pm - 8:44 pmHLN Helena-AUS Austin Bergstrom

5h 09m1 stop Denver Intl

$409United Airlines

Fri, Aug 28 - Tue, Sep 1

1:40 pm - 10:30 pmAUS Austin Bergstrom-HLN Helena

9h 50m2 stops Los Angeles Salt Lake City

5:40 am - 11:25 amHLN Helena-AUS Austin Bergstrom

4h 45m1 stop Salt Lake City

$414Delta

Fri, Aug 28 - Tue, Sep 1

12:12 pm - 9:30 pmAUS Austin Bergstrom-HLN Helena

10h 18m2 stops Houston George Bush Intcntl Denver Intl

6:15 am - 5:55 pmHLN Helena-AUS Austin Bergstrom

10h 40m2 stops Denver Intl Houston George Bush Intcntl

$419United Airlines

Fri, Aug 28 - Tue, Sep 1

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

6h 04m1 stop Denver Intl

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

5h 35m1 stop Denver Intl

$429United Airlines

Sat, Oct 31 - Tue, Nov 3

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Alaska Airlines flights from Austin to Helena

Our best Alaska Airlines deals on Austin to Helena flight tickets

Alaska Airlines

Sep 26

AUS8:30 amAustin Bergstrom

9h 11m

1 stop

HLN4:41 pmHelena

Oct 3

HLN5:26 pmHelena

20h 09m

1 stop

AUS2:35 pmAustin Bergstrom

$491

Alaska Airlines

Sep 26

AUS8:30 amAustin Bergstrom

9h 11m

1 stop

HLN4:41 pmHelena

Oct 5

HLN5:26 pmHelena

28h 48m

1 stop

AUS11:14 pmAustin Bergstrom

$521

Alaska Airlines

Sep 18

AUS4:24 pmAustin Bergstrom

25h 17m

1 stop

HLN4:41 pmHelena

Sep 20

HLN5:18 pmHelena

21h 03m

1 stop

AUS3:21 pmAustin Bergstrom

$599

United Airlines flights from Austin to Helena

Our best United Airlines deals on Austin to Helena flight tickets

United Airlines

Aug 28

AUS3:08 pmAustin Bergstrom

7h 22m

1 stop

HLN9:30 pmHelena

Sep 1

HLN2:35 pmHelena

5h 09m

1 stop

AUS8:44 pmAustin Bergstrom

$409

United Airlines

Aug 28

AUS12:12 pmAustin Bergstrom

10h 18m

2 stops

HLN9:30 pmHelena

Sep 1

HLN6:15 amHelena

10h 40m

2 stops

AUS5:55 pmAustin Bergstrom

$419

United Airlines

Oct 31

AUS8:36 amAustin Bergstrom

6h 04m

1 stop

HLN1:40 pmHelena

Nov 3

HLN2:23 pmHelena

5h 35m

1 stop

AUS8:58 pmAustin Bergstrom

$429

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Tue 9/29

6:13 pm-10:24 pm

1 stop5h 11m

Helena

Tue 10/6

1:08 pm-9:42 pm

1 stop7h 34m

$339

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Tue 9/29

1:30 pm-10:24 pm

2 stops9h 54m

Helena

Tue 10/6

1:08 pm-9:42 pm

1 stop7h 34m

$344

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Tue 9/29

1:30 pm-10:24 pm

2 stops9h 54m

Helena

Tue 10/6

7:15 am-8:50 pm

2 stops12h 35m

$349

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Thu 9/10

8:00 am-12:17 pm

1 stop5h 17m

Helena

Sat 9/12

7:15 am-1:11 pm

1 stop4h 56m

$355

Quickest round-trip

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Wed 9/9

6:13 pm-10:24 pm

1 stop5h 11m

Helena

Sat 9/12

7:15 am-1:11 pm

1 stop4h 56m

$355

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Wed 9/9

1:30 pm-10:24 pm

2 stops9h 54m

Helena

Sat 9/12

7:15 am-1:11 pm

1 stop4h 56m

$360

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Fri 8/28

3:08 pm-9:30 pm

1 stop7h 22m

Helena

Tue 9/1

2:35 pm-8:44 pm

1 stop5h 09m

$409

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Fri 8/28

1:40 pm-10:30 pm

2 stops9h 50m

Helena

Tue 9/1

5:40 am-11:25 am

1 stop4h 45m

$414

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Fri 8/28

12:12 pm-9:30 pm

2 stops10h 18m

Helena

Tue 9/1

6:15 am-5:55 pm

2 stops10h 40m

$419

AustinHelena

AUS Austin Bergstrom - HLN Helena

AUSHLN

Austin Bergstrom

Sat 10/31

8:36 am-1:40 pm

1 stop6h 04m

Helena

Tue 11/3

2:23 pm-8:58 pm

1 stop5h 35m

$429

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Austin to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Austin to Helena flights?

You could potentially save up to 50% on your flight if you consider stops on a Austin to Helena flight.

When to book flights from Austin to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Helena (AUS to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Helena

Fastest flight time	5h 15m
Direct flights	None

The fastest flight from Austin to Helena takes 5h 15m

There are no direct flights from Austin to Helena. There are no popular flight routes from Austin to Helena.

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Frequently asked questions about flying from Austin to Helena

How far is Austin Bergstrom to Helena by plane?
Helena is 1361.2 mi away from Austin Bergstrom. Flights usually cover this in 5h 15m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Austin Bergstrom Airport to Helena Airport?
Prices for flights from Austin Bergstrom Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Helena Airport?
There is 1 operator available for flights from Austin Bergstrom Airport to Helena Airport as of August 2026.
How old do you have to be to fly from Austin Bergstrom Airport to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents you'll need for your trip to Helena Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helena Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Austin to Helena?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Austin to Helena is Delta (100% of total bookings).

Best airlines flying from Austin to Helena

Compare and see reviews for airlines that fly from Austin to Helena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $328	Free Cancellation	Rating 7.8 8,508 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Helena?

Finding the right flight to Helena from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

Can I find flights from Austin to Helena with flexible booking policies on momondo?

momondo does allow users to show only those flights to Helena from Austin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Austin to Helena?

Once you have performed a search for Austin to Helena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Austin to Helena right now. Can momondo alert me if prices change?

Price alerts on flights to Helena from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.