$379+ Cheap flights from Helena to Austin (HLN - AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — AUS
Nov 25 — Dec 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Helena to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Helena to Austin
Cheapest
Best
Last-minute
Cheapest flights from Helena to AustinExplore the most affordable flight options available from Helena to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Helena to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:23 pm -
1 stop5h 35m
Thu 11/268:36 am -
1 stop6h 04m
Deal found 10/21![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:08 pm -
1 stop7h 34m
Sun 11/88:15 am -
1 stop5h 13m
Deal found 10/21![Delta logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
2 stops19h 07m
Wed 12/98:30 am -
1 stop8h 42m
Deal found 10/23![Alaska Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:28 am -
1 stop5h 30m
Thu 11/268:36 am -
1 stop6h 04m
Deal found 10/22![United Airlines logo]()
$464
Best flights from Helena to AustinDiscover carefully curated flight deals from Helena to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Helena to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:23 pm -
2 stops7h 52m
Thu 11/265:15 am -
2 stops9h 25m
Deal found 10/21![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/712:50 pm -
1 stop7h 25m
Sun 2/148:10 am -
1 stop5h 14m
Deal found 10/23![Delta logo]()
$425
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:49 pm -
2 stops19h 07m
Wed 12/98:30 am -
1 stop8h 42m
Deal found 10/23![Alaska Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:28 am -
1 stop5h 30m
Thu 11/268:36 am -
1 stop6h 04m
Deal found 10/22![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:27 pm -
1 stop8h 17m
Mon 12/212:45 pm -
1 stop7h 52m
Deal found 10/25![United Airlines logo]()
$488
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:35 pm -
1 stop5h 42m
Wed 12/94:58 pm -
1 stop5h 28m
Deal found 10/22![United Airlines logo]()
$489
Last-minute flights from Helena to AustinDiscover last-minute flight deals from Helena to Austin. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Austin. Data last updated October 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:08 pm -
1 stop7h 34m
Sun 11/88:15 am -
1 stop5h 13m
Deal found 10/21![Delta logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:28 am -
1 stop5h 30m
Thu 11/128:36 am -
1 stop6h 04m
Deal found 10/24![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:08 pm -
2 stops10h 13m
Thu 11/126:09 pm -
1 stop5h 17m
Deal found 10/24![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:28 am -
1 stop5h 30m
Thu 11/268:36 am -
1 stop6h 04m
Deal found 10/22![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/212:23 pm -
1 stop5h 35m
Thu 11/268:36 am -
1 stop6h 04m
Deal found 10/21![United Airlines logo]()
$379
Find flight deals from Helena to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Austin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Helena to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaAustin
HLN Helena - AUS Austin Bergstrom
HLNAUS
Helena
Sat 11/21
2:23 pm-11:15 pm
2 stops7h 52m
Austin Bergstrom
Thu 11/26
5:15 am-1:40 pm
2 stops9h 25m
$389
HelenaAustin
HLN Helena - AUS Austin Bergstrom
HLNAUS
Helena
Sun 2/7
12:50 pm-9:15 pm
1 stop7h 25m
Austin Bergstrom
Sun 2/14
8:10 am-12:24 pm
1 stop5h 14m
$425
HelenaAustin
HLN Helena - AUS Austin Bergstrom
HLNAUS
Helena
Sat 12/5
4:49 pm-12:56 pm
2 stops19h 07m
Austin Bergstrom
Wed 12/9
8:30 am-4:12 pm
1 stop8h 42m
$460
HelenaAustin
HLN Helena - AUS Austin Bergstrom
HLNAUS
Helena
Thu 11/19
6:28 am-12:58 pm
1 stop5h 30m
Austin Bergstrom
Thu 11/26
8:36 am-1:40 pm
1 stop6h 04m
$464
HelenaAustin
HLN Helena - AUS Austin Bergstrom
HLNAUS
Helena
Thu 12/17
2:27 pm-11:44 pm
1 stop8h 17m
Austin Bergstrom
Mon 12/21
2:45 pm-9:37 pm
1 stop7h 52m
$488
Quickest round-trip
HelenaAustin
HLN Helena - AUS Austin Bergstrom
HLNAUS
Helena
Sat 12/5
2:35 pm-9:17 pm
1 stop5h 42m
Austin Bergstrom
Wed 12/9
4:58 pm-9:26 pm
1 stop5h 28m
$489
Sorted by cheapest first
Compare providers for flights from Helena to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Austin in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Helena-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helena-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Helena to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Helena with our price prediction graph.
HLN-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated October 26, 2026.
Read through reviews of airlines operating flights from Helena to Austin, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Helena to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Georgetown
Dripping Springs
Seguin
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Austin flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Helena
Popular flights
Alternative routes for Helena to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Helena to Austin by cabin class
Find flights from Helena to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Helena and Austin flights
Browse other Helena and Austin flight options. Last updated on October 26, 2026.
Other flights from Helena
Browse through other flights departing from Helena. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Helena to Austin
Discover the top 2 airlines that operate flights from Helena to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$354 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$389 | Average$604 | FlexibilityNo cancel fee | On-time69% |