What airlines fly to Helena?

United Airlines, Delta and American Airlines 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 34% 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.

What is the cheapest airline that flies from Austin Bergstrom to Helena?

Delta and Alaska Airlines are the most popular carriers operating from Austin Bergstrom to Helena

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 are 2 operators available for flights from Austin Bergstrom Airport to Helena Airport as of September 2025.

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.

$319 Cheap Flights from Austin to Helena in 2025/26

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Find the cheapest flights from Austin to Helena

Round-trip

One-way

Cheap round-trip flights

8:10 am - 12:20 pmAUS-HLN

5h 10m1 stop

1:00 pm - 8:56 pmHLN-AUS

6h 56m1 stop

$343Delta

Find Deal

Tue, Oct 14 - Tue, Oct 21

8:10 am - 12:20 pmAUS-HLN

5h 10m1 stop

1:00 pm - 11:56 pmHLN-AUS

9h 56m2 stops

$348Delta

Find Deal

Tue, Oct 14 - Tue, Oct 21

7:15 am - 5:41 pmAUS-HLN

11h 26m1 stop

6:18 pm - 11:56 pmHLN-AUS

28h 38m1 stop

$352Alaska Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

1:59 pm - 10:16 pmAUS-HLN

9h 17m2 stops

1:00 pm - 11:56 pmHLN-AUS

9h 56m2 stops

$353Delta

Find Deal

Tue, Oct 14 - Tue, Oct 21

7:47 pm - 5:41 pmAUS-HLN

22h 54m1 stop

6:18 pm - 12:35 pmHLN-AUS

17h 17m2 stops

$358Alaska Airlines

Find Deal

Wed, Oct 15 - Sat, Oct 25

8:10 am - 12:20 pmAUS-HLN

5h 10m1 stop

1:00 pm - 11:56 pmHLN-AUS

9h 56m2 stops

$386Delta

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:00 am - 5:41 pmAUS-HLN

12h 41m2 stops

6:18 pm - 12:35 pmHLN-AUS

17h 17m2 stops

$454Alaska Airlines

Find Deal

Wed, Oct 15 - Sat, Oct 25

2:50 pm - 9:00 pmAUS-HLN

7h 10m1 stop

5:18 pm - 11:59 pmHLN-AUS

5h 41m1 stop

$508United Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

7:05 am - 4:40 pmAUS-HLN

10h 35m2 stops

5:18 pm - 11:59 pmHLN-AUS

5h 41m1 stop

$513United Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

11:06 am - 4:40 pmAUS-HLN

6h 34m1 stop

5:18 pm - 11:29 amHLN-AUS

17h 11m1 stop

$527United Airlines

Find Deal

Fri, Oct 10 - Mon, Oct 13

Delta flights from Austin to Helena

Our best Delta deals on Austin to Helena flight tickets

Delta

Oct 14

AUS8:10 amAustin Bergstrom

5h 10m

1 stop

HLN12:20 pmHelena

Oct 21

HLN1:00 pmHelena

6h 56m

1 stop

AUS8:56 pmAustin Bergstrom

$343

Find similar

Delta

Oct 14

AUS8:10 amAustin Bergstrom

5h 10m

1 stop

HLN12:20 pmHelena

Oct 21

HLN1:00 pmHelena

9h 56m

2 stops

AUS11:56 pmAustin Bergstrom

$348

Find similar

Delta

Oct 14

AUS1:59 pmAustin Bergstrom

9h 17m

2 stops

HLN10:16 pmHelena

Oct 21

HLN1:00 pmHelena

9h 56m

2 stops

AUS11:56 pmAustin Bergstrom

$353

Find similar

United Airlines flights from Austin to Helena

Our best United Airlines deals on Austin to Helena flight tickets

United Airlines

Oct 9

AUS2:50 pmAustin Bergstrom

7h 10m

1 stop

HLN9:00 pmHelena

Oct 12

HLN5:18 pmHelena

5h 41m

1 stop

AUS11:59 pmAustin Bergstrom

$508

Find similar

United Airlines

Oct 9

AUS7:05 amAustin Bergstrom

10h 35m

2 stops

HLN4:40 pmHelena

Oct 12

HLN5:18 pmHelena

5h 41m

1 stop

AUS11:59 pmAustin Bergstrom

$513

Find similar

United Airlines

Oct 10

AUS11:06 amAustin Bergstrom

6h 34m

1 stop

HLN4:40 pmHelena

Oct 13

HLN5:18 pmHelena

17h 11m

1 stop

AUS11:29 amAustin Bergstrom

$527

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 10/14

8:10 am-12:20 pm

1 stop5h 10m

Helena

Tue 10/21

1:00 pm-8:56 pm

1 stop6h 56m

$343

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 10/14

8:10 am-12:20 pm

1 stop5h 10m

Helena

Tue 10/21

1:00 pm-11:56 pm

2 stops9h 56m

$348

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 10/14

7:15 am-5:41 pm

1 stop11h 26m

Helena

Tue 10/21

6:18 pm-11:56 pm

1 stop28h 38m

$352

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 10/14

1:59 pm-10:16 pm

2 stops9h 17m

Helena

Tue 10/21

1:00 pm-11:56 pm

2 stops9h 56m

$353

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Wed 10/15

7:47 pm-5:41 pm

1 stop22h 54m

Helena

Sat 10/25

6:18 pm-12:35 pm

2 stops17h 17m

$358

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Tue 10/14

8:10 am-12:20 pm

1 stop5h 10m

Helena

Tue 10/21

1:00 pm-11:56 pm

2 stops9h 56m

$386

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Wed 10/15

6:00 am-5:41 pm

2 stops12h 41m

Helena

Sat 10/25

6:18 pm-12:35 pm

2 stops17h 17m

$454

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Thu 10/9

2:50 pm-9:00 pm

1 stop7h 10m

Helena

Sun 10/12

5:18 pm-11:59 pm

1 stop5h 41m

$508

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Thu 10/9

7:05 am-4:40 pm

2 stops10h 35m

Helena

Sun 10/12

5:18 pm-11:59 pm

1 stop5h 41m

$513

AustinHelena

AUS - HLN

AUSHLN

Austin Bergstrom

Fri 10/10

11:06 am-4:40 pm

1 stop6h 34m

Helena

Mon 10/13

5:18 pm-11:29 am

1 stop17h 11m

$527

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from Austin to Helena is on a Tuesday. Travelers who choose to depart for Helena on a Tuesday will often find tickets for as low as $409. The most expensive day to fly to Helena is Friday, with ticket prices averaging around $737.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the afternoon. momondo users have found flights departing from Austin to Helena in the afternoon for as low as $483. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the morning when prices are around $684.

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

Direct flights	None

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

Search flight deals

How far is Austin Bergstrom to Helena by plane?
Helena is 1361.2 mi away from Austin Bergstrom. Flights usually cover this in 5h 05m, 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 are 2 operators available for flights from Austin Bergstrom Airport to Helena Airport as of September 2025.
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 (56% of total bookings). The next most popular airline is United Airlines (44%).

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 $258	Free Cancellation	Rating 7.9 7,961 reviews		Search Delta flights
United Airlines	PriceFrom $376	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines 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.

An easier way to manage your Helena trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Austin to Helena from $343

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Helena departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Austin to Helena

Cheap round-trip flights

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Delta flights from Austin to Helena

Our best Delta deals on Austin to Helena flight tickets

United Airlines flights from Austin to Helena

Our best United Airlines deals on Austin to Helena flight tickets

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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

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from Austin to Helena is on a Tuesday. Travelers who choose to depart for Helena on a Tuesday will often find tickets for as low as $409. The most expensive day to fly to Helena is Friday, with ticket prices averaging around $737.

What is the cheapest time of day to depart on your flight to Helena?

What is the cheapest airline that flies from Austin Bergstrom to Helena?

Delta and Alaska Airlines are the most popular carriers operating from Austin Bergstrom to Helena

What airlines fly to Helena?

When to book flights from Austin to Helena

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

Direct flights

How far is Austin Bergstrom to Helena by plane?

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

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

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

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

What is the most popular airline from Austin to Helena?

Best airlines flying from Austin to Helena

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

Why use momondo?

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

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

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

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

An easier way to manage your Helena trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Montana