AUS - HLN

$289 Find Cheap Flights from Austin to Helena

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Helena departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Helena, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$289
Delta
Fri 5/1Mon 5/4
AUS - HLN • 1 stop
Cheapest one-way
$492
United Airlines
Sat 3/14
AUS - HLN • 2 stops
Top airlines
Delta
Cheapest • from $289 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Helena (AUS-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Helena

Fri, May 1 - Mon, May 4
Delta Logo
8:15 am - 12:24 pm
AUS
-
HLN
5h 09m
1 stop
Delta Logo
1:04 pm - 9:15 pm
HLN
-
AUS
7h 11m
1 stop
$289Delta
Fri, May 1 - Mon, May 4
Alaska Airlines Logo
7:04 pm - 5:45 pm
AUS
-
HLN
23h 41m
1 stop
Alaska Airlines Logo
6:22 pm - 4:49 pm
HLN
-
AUS
21h 27m
2 stops
$341Alaska Airlines
Fri, May 1 - Mon, May 4
Alaska Airlines Logo
7:59 pm - 5:45 pm
AUS
-
HLN
22h 46m
2 stops
Alaska Airlines Logo
6:22 pm - 4:49 pm
HLN
-
AUS
21h 27m
2 stops
$413Alaska Airlines
Mon, May 11 - Wed, May 20
Alaska Airlines Logo
7:04 pm - 5:45 pm
AUS
-
HLN
23h 41m
1 stop
Alaska Airlines Logo
4:43 pm - 1:13 pm
HLN
-
AUS
19h 30m
2 stops
$426Alaska Airlines
Mon, May 11 - Wed, May 20
United Airlines Logo
4:53 pm - 9:46 pm
AUS
-
HLN
5h 53m
1 stop
United Airlines Logo
6:15 am - 1:04 pm
HLN
-
AUS
5h 49m
1 stop
$442United Airlines
Mon, May 11 - Wed, May 20
Alaska Airlines Logo
7:59 pm - 5:45 pm
AUS
-
HLN
22h 46m
2 stops
Alaska Airlines Logo
4:43 pm - 1:13 pm
HLN
-
AUS
19h 30m
2 stops
$498Alaska Airlines
Mon, Mar 16 - Thu, Mar 19
Alaska Airlines Logo
7:00 pm - 3:59 pm
AUS
-
HLN
21h 59m
1 stop
Alaska Airlines Logo
6:22 pm - 2:32 pm
HLN
-
AUS
19h 10m
1 stop
$672Alaska Airlines
Mon, Mar 16 - Thu, Mar 19
Alaska Airlines Logo
7:00 pm - 3:59 pm
AUS
-
HLN
21h 59m
1 stop
Alaska Airlines Logo
6:22 pm - 11:49 pm
HLN
-
AUS
28h 27m
2 stops
$701Alaska Airlines
Mon, Mar 16 - Thu, Mar 19
Alaska Airlines Logo
7:55 pm - 3:59 pm
AUS
-
HLN
21h 04m
2 stops
Alaska Airlines Logo
6:22 pm - 11:49 pm
HLN
-
AUS
28h 27m
2 stops
$793Alaska Airlines
Booking Insights

KAYAK's insights & trends for Austin to Helena flights

Get data-powered insights and trends into flights from Austin to Helena to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Austin to Helena?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Austin to Helena were found on Delta ($289) and Alaska Airlines ($341).

Find deals

Good to know

Cheapest flight$289
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.

FAQs for booking flights from Austin to Helena

  • What is the cheapest flight from Austin to Helena?

    In the last 3 days, the lowest price for a flight from Austin to Helena was $492 for a one-way ticket and $289 for a round-trip.

  • Do I need a passport to fly between Austin and Helena?

    A passport is not required to fly from Austin to Helena.

  • Which airports will I be using when flying from Austin to Helena?

    Austin airport is called Austin Bergstrom and the only airport in Helena is Helena.

  • Which aircraft models fly most regularly from Austin to Helena?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Helena?

    SkyTeam is the only airline alliance operating flights between Austin and Helena.

  • How does KAYAK find such low prices on flights from Austin to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Austin with another airline. Booking your flights between Austin and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Austin to Helena

 
See real verified KAYAK customer reviews for airlines flying from Austin to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8132 reviews
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

Everything you need to know for your flight from Austin to Helena

Information on your arrival and departure airports

Austin (AUS)
Helena (HLN)