$284+ Cheap flights from Las Vegas to Helena (LAS - HLN)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HLN
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Helena 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 Las Vegas to Helena
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Best
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One-way
Cheapest flights from Las Vegas to HelenaExplore the most affordable flight options available from Las Vegas to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Las Vegas to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 12/97:00 am -
1 stop8h 12m
Sat 12/124:49 pm -
1 stop18h 01m
Deal found 10/20![Alaska Airlines logo]()
$427
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/317:00 am -
1 stop7h 41m
Sun 1/34:18 pm -
1 stop5h 59m
Deal found 10/25![Alaska Airlines logo]()
$541
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/315:22 pm -
1 stop4h 04m
Sun 1/37:00 am -
2 stops7h 15m
Deal found 10/25![Delta logo]()
$550
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:20 am -
1 stop7h 44m
Sun 11/84:41 pm -
1 stop6h 56m
Deal found 10/20![Alaska Airlines logo]()
$657
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.
Wed 12/99:44 am -
3 stops27h 08m
Sat 12/126:20 am -
1 stop5h 21m
Deal found 10/21![United Airlines logo]()
$677
This Delta deal was found by Cheapflights users on 10/20. 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 11/45:10 pm -
1 stop4h 14m
Sun 11/81:08 pm -
2 stops11h 06m
Deal found 10/20![Delta logo]()
$698
Best flights from Las Vegas to HelenaDiscover carefully curated flight deals from Las Vegas to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Las Vegas to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
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.
Wed 12/98:30 am -
1 stop6h 42m
Sat 12/124:49 pm -
1 stop27h 27m
Deal found 10/23![Alaska Airlines logo]()
$427
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.
Mon 11/95:15 am -
1 stop7h 25m
Fri 11/132:23 pm -
1 stop7h 22m
Deal found 10/25![United Airlines logo]()
$657
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:20 am -
1 stop7h 44m
Sun 11/84:41 pm -
1 stop6h 56m
Deal found 10/20![Alaska Airlines logo]()
$657
Last-minute flights from Las Vegas to HelenaDiscover last-minute flight deals from Las Vegas to Helena. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Helena. Data last updated October 25, 2026 and is based on user searches.
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.
Sun 10/253:13 pm -
1 stop5h 18m
Wed 10/282:23 pm -
1 stop5h 15m
Deal found 10/21![United Airlines logo]()
$909
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.
Sun 10/255:10 pm -
1 stop4h 14m
Wed 10/287:15 am -
2 stops10h 18m
Deal found 10/21![Delta logo]()
$936
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:45 am -
1 stop6h 04m
Wed 10/285:26 pm -
1 stop7h 33m
Deal found 10/22![Alaska Airlines logo]()
$963
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:20 am -
1 stop7h 44m
Sun 11/84:41 pm -
1 stop6h 56m
Deal found 10/20![Alaska Airlines logo]()
$657
This Delta deal was found by Cheapflights users on 10/20. 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 11/45:10 pm -
1 stop4h 14m
Sun 11/81:08 pm -
2 stops11h 06m
Deal found 10/20![Delta logo]()
$698
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
1 stop9h 04m
Sat 11/74:41 pm -
1 stop5h 49m
Deal found 10/25![Alaska Airlines logo]()
$756
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.
Thu 11/51:07 pm -
2 stops8h 17m
Sat 11/71:08 pm -
1 stop3h 56m
Deal found 10/24![Delta logo]()
$801
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:10 pm -
1 stop4h 14m
Tue 11/101:07 pm -
2 stops10h 38m
Deal found 10/22![Delta logo]()
$718
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:58 pm -
2 stops24h 06m
Fri 11/134:41 pm -
2 stops24h 40m
Deal found 10/25![Alaska Airlines logo]()
$873
One-way flights from Las Vegas to HelenaSearch for one-way flight options from Las Vegas to Helena. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Las Vegas to Helena. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Tue 11/105:15 am -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 10/20. 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.
Tue 11/101:53 pm -
2 stops7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:00 am -
3 stops31h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$887
Find flight deals from Las Vegas to Helena
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Helena (HLN). 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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $427 (Alaska Airlines) |
One-way from | $284 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Helena 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 25, 2026.
Use the filters below to find and compare flights from Las Vegas to Helena that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasHelena
LAS Las Vegas Harry Reid Intl - HLN Helena
LASHLN
Las Vegas Harry Reid Intl
Tue 11/10
5:15 am-1:40 pm
1 stop7h 25m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Las VegasHelena
LAS Las Vegas Harry Reid Intl - HLN Helena
LASHLN
Las Vegas Harry Reid Intl
Tue 11/10
1:53 pm-10:26 pm
2 stops7h 33m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$298
Las VegasHelena
LAS Las Vegas Harry Reid Intl - HLN Helena
LASHLN
Las Vegas Harry Reid Intl
Wed 12/9
8:30 am-4:12 pm
1 stop6h 42m
Helena
Sat 12/12
4:49 pm-7:16 pm
1 stop27h 27m
$427
Las VegasHelena
LAS Las Vegas Harry Reid Intl - HLN Helena
LASHLN
Las Vegas Harry Reid Intl
Mon 11/9
5:15 am-1:40 pm
1 stop7h 25m
Helena
Fri 11/13
2:23 pm-8:45 pm
1 stop7h 22m
$657
Las VegasHelena
LAS Las Vegas Harry Reid Intl - HLN Helena
LASHLN
Las Vegas Harry Reid Intl
Wed 11/4
7:20 am-4:04 pm
1 stop7h 44m
Helena
Sun 11/8
4:41 pm-10:37 pm
1 stop6h 56m
$657
Las VegasHelena
LAS Las Vegas Harry Reid Intl - HLN Helena
LASHLN
Las Vegas Harry Reid Intl
Tue 11/10
8:00 am-4:04 pm
3 stops31h 04m
Helena
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$887
Sorted by cheapest first
Compare providers for flights from Las Vegas to Helena
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 Las Vegas to Helena 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 Las Vegas-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Helena flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Helena 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 Las Vegas-Helena 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 Las Vegas to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena from Las Vegas with our price prediction graph.
LAS-HLN
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.
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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