AUS - HLN

$190 Find Cheap Flights from Austin to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Helena departing on 8/18. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$329
Alaska Airlines
Tue 8/4Tue 8/18
AUS - HLN • 1 stop
Cheapest one-way
$190
Delta
Tue 8/18
AUS - HLN • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $329 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Helena. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Seattle (SEA)
Cheapest • Avg $466 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 18m (one-way)
Insights
Insights
Insights
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
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

Tue, Aug 4 - Tue, Aug 18
Alaska Airlines Logo
4:17 pm - 4:32 pm
AUS
-
HLN
25h 15m
1 stop
Alaska Airlines Logo
5:09 pm - 3:11 pm
HLN
-
AUS
21h 02m
1 stop
$329Alaska Airlines
Tue, Sep 1 - Sat, Sep 5
Delta Logo
10:42 am - 10:30 pm
AUS
-
HLN
12h 48m
2 stops
Delta Logo
6:50 am - 1:09 pm
HLN
-
AUS
5h 19m
1 stop
$334Delta
Tue, Sep 15 - Tue, Sep 29
Delta Logo
6:05 pm - 10:24 pm
AUS
-
HLN
5h 19m
1 stop
Delta Logo
7:15 am - 8:19 pm
HLN
-
AUS
12h 04m
2 stops
$344Delta
Tue, Sep 15 - Tue, Sep 29
Delta Logo
1:35 pm - 10:24 pm
AUS
-
HLN
9h 49m
2 stops
Delta Logo
7:15 am - 8:19 pm
HLN
-
AUS
12h 04m
2 stops
$349Delta
Tue, Aug 4 - Tue, Aug 18
Alaska Airlines Logo
7:07 pm - 4:32 pm
AUS
-
HLN
22h 25m
1 stop
Alaska Airlines Logo
5:09 pm - 2:19 pm
HLN
-
AUS
20h 10m
2 stops
$395Alaska Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
3:13 pm - 9:18 pm
AUS
-
HLN
7h 05m
1 stop
United Airlines Logo
2:30 pm - 8:56 pm
HLN
-
AUS
5h 26m
1 stop
$419United Airlines
Sat, Jul 4 - Mon, Jul 6
Delta Logo
6:08 pm - 10:31 pm
AUS
-
HLN
5h 23m
1 stop
Delta Logo
1:00 pm - 11:25 am
HLN
-
AUS
21h 25m
1 stop
$422Delta
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
9:53 am - 9:18 pm
AUS
-
HLN
12h 25m
2 stops
United Airlines Logo
7:00 am - 1:12 pm
HLN
-
AUS
5h 12m
1 stop
$424United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
3:13 pm - 9:18 pm
AUS
-
HLN
7h 05m
1 stop
United Airlines Logo
7:00 am - 1:12 pm
HLN
-
AUS
5h 12m
1 stop
$429United Airlines
Sat, Oct 24 - Wed, Oct 28
United Airlines Logo
9:53 am - 9:18 pm
AUS
-
HLN
12h 25m
2 stops
United Airlines Logo
2:30 pm - 8:56 pm
HLN
-
AUS
5h 26m
1 stop
$434United 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 5 days.

In the past 5 days, the cheapest round-trip tickets from Austin to Helena were found on Alaska Airlines ($329) and Delta ($334).

Find deals

Good to know

Cheapest flight$190
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 5 days, the lowest price for a flight from Austin to Helena was $190 for a one-way ticket and $329 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?

    Star Alliance 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.
7.4
United AirlinesOverall score based on 9807 reviews
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

10.0 ExcellentBill, Jun 2026
IAH - LAX
Read more United Airlines reviews

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Boarded early, left early, arrived 40 mins early! A win win for me!

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

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

Information on your arrival and departure airports

Austin (AUS)
Helena (HLN)