$165+ Cheap flights from Las Vegas to Helena (LAS - HLN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — HLN
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Helena with Cheapflights
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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
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Best
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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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 7/65:06 pm
LAS
- HLN
1 stop4h 35m
Delta
Thu 7/235:40 am
HLN
- LAS
1 stop4h 08m
Delta
Deal found 4/20![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 7/95:06 pm
LAS
- HLN
1 stop4h 34m
Delta
Thu 7/235:40 am
HLN
- LAS
1 stop4h 08m
Delta
Deal found 4/20![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 4/19. 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 4/296:05 am
LAS
- HLN
1 stop5h 19m
Delta
Sun 5/35:40 am
HLN
- LAS
1 stop3h 38m
Delta
Deal found 4/19![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 4/20. 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.
Thu 7/95:06 pm
LAS
- HLN
1 stop4h 34m
Delta
Sun 7/2612:55 pm
HLN
- LAS
1 stop4h 06m
Delta
Deal found 4/20![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 9/53:11 pm
LAS
- HLN
2 stops24h 23m
Alaska Airlines
Mon 9/75:11 pm
HLN
- LAS
1 stop7h 06m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$417
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:02 am
LAS
- HLN
1 stop9h 30m
Alaska Airlines
Sat 7/115:09 pm
HLN
- LAS
1 stop7h 50m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$421
This Expedia deal was found by Cheapflights users on 4/22. 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 9/66:00 am
LAS
- HLN
1 stop9h 34m
Alaska Airlines
Sun 9/135:18 pm
HLN
- LAS
1 stop5h 23m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/62:54 pm
LAS
- HLN
1 stop5h 52m
United Airlines
Sun 5/106:15 am
HLN
- LAS
1 stop7h 54m
United Airlines
Deal found 4/22![United Airlines logo]()
$465
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 9/48:00 am
LAS
- HLN
1 stop7h 34m
Alaska Airlines
Sun 9/65:11 pm
HLN
- LAS
2 stops17h 31m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$477
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:05 pm
LAS
- HLN
2 stops17h 27m
Alaska Airlines
Thu 7/235:09 pm
HLN
- LAS
1 stop7h 50m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$483
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 April 23, 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 April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 7/65:06 pm
LAS
- HLN
1 stop4h 35m
Delta
Tue 7/75:40 am
HLN
- LAS
1 stop4h 08m
Delta
Deal found 4/20![Delta logo]()
$329
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:02 am
LAS
- HLN
1 stop9h 30m
Alaska Airlines
Sat 7/115:09 pm
HLN
- LAS
1 stop7h 50m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 7/65:06 pm
LAS
- HLN
1 stop4h 35m
Delta
Thu 7/235:40 am
HLN
- LAS
1 stop4h 08m
Delta
Deal found 4/20![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/611:14 am
LAS
- HLN
2 stops9h 32m
United Airlines
Sun 5/106:15 am
HLN
- LAS
1 stop5h 33m
United Airlines
Deal found 4/21![United Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 9/56:10 am
LAS
- HLN
1 stop5h 13m
Delta
Mon 9/75:45 am
HLN
- LAS
1 stop4h 05m
Delta
Deal found 4/23![Delta logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 9/48:00 am
LAS
- HLN
1 stop7h 34m
Alaska Airlines
Sun 9/65:11 pm
HLN
- LAS
2 stops17h 31m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:22 am
LAS
- HLN
1 stop8h 10m
Alaska Airlines
Mon 6/225:09 pm
HLN
- LAS
2 stops21h 49m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$572
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:22 am
LAS
- HLN
1 stop8h 10m
Alaska Airlines
Tue 7/75:09 pm
HLN
- LAS
2 stops21h 49m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 am
LAS
- HLN
2 stops8h 34m
Alaska Airlines
Sun 9/135:18 pm
HLN
- LAS
2 stops22h 13m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$657
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
LAS
- HLN
1 stop9h 06m
Alaska Airlines
Tue 5/264:43 pm
HLN
- LAS
1 stop24h 30m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$725
Last-minute flights from Las Vegas to HelenaDiscover last-minute flight deals from Las Vegas to Helena. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Helena. Data last updated April 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/19. 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 4/296:05 am
LAS
- HLN
1 stop5h 19m
Delta
Sun 5/35:40 am
HLN
- LAS
1 stop3h 38m
Delta
Deal found 4/19![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 4/299:40 am
LAS
- HLN
1 stop7h 05m
Alaska Airlines
Sun 5/36:22 pm
HLN
- LAS
2 stops29h 51m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 4/18. 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 5/31:40 pm
LAS
- HLN
1 stop7h 06m
United Airlines
Thu 5/76:15 am
HLN
- LAS
1 stop5h 33m
United Airlines
Deal found 4/18![United Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 5/62:54 pm
LAS
- HLN
1 stop5h 52m
United Airlines
Sun 5/106:15 am
HLN
- LAS
1 stop7h 54m
United Airlines
Deal found 4/22![United Airlines logo]()
$465
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:32 pm
LAS
- HLN
2 stops24h 34m
Alaska Airlines
Tue 5/264:43 pm
HLN
- LAS
1 stop27h 14m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$721
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 April 23, 2026.
Search for one-way flight options from Las Vegas to Helena. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 7/65:06 pm
LAS
- HLN
1 stop4h 35m
Delta
Deal found 4/20![Delta logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 pm
LAS
- HLN
1 stop21h 24m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 5/106:10 am
LAS
- HLN
1 stop5h 13m
Delta
Deal found 4/20![Delta logo]()
$225
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:11 pm
LAS
- HLN
2 stops24h 30m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
Mon 7/66:03 pm
LAS
- HLN
2 stops21h 29m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 9/63:11 pm
LAS
- HLN
2 stops24h 23m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$352
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:42 pm
LAS
- HLN
2 stops21h 03m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$364
This Expedia deal was found by Cheapflights users on 4/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:00 am
LAS
- HLN
2 stops7h 32m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Fri 9/181:45 pm
LAS
- HLN
3 stops25h 56m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$451
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
One-way from | $165 (Delta) |
Popular in | April |
Cheapest in | March |
Average price | $734 |
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 2,558,603 searches. Data last updated April 23, 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 - HLN
LASHLN
Las Vegas Harry Reid Intl
Mon 7/6
5:06 pm-10:41 pm
1 stop4h 35m
Helena
Tue 7/7
5:40 am-8:48 am
1 stop4h 08m
$329
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Mon 7/6
5:06 pm-10:41 pm
1 stop4h 35m
Helena
Thu 7/23
5:40 am-8:48 am
1 stop4h 08m
$329
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Sat 9/5
6:10 am-12:23 pm
1 stop5h 13m
Helena
Mon 9/7
5:45 am-8:50 am
1 stop4h 05m
$329
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Wed 7/8
6:02 am-4:32 pm
1 stop9h 30m
Helena
Sat 7/11
5:09 pm-11:59 pm
1 stop7h 50m
$421
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Fri 9/4
8:00 am-4:34 pm
1 stop7h 34m
Helena
Sun 9/6
5:11 pm-9:42 am
2 stops17h 31m
$477
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Fri 6/12
7:22 am-4:32 pm
1 stop8h 10m
Helena
Mon 6/22
5:09 pm-1:58 pm
2 stops21h 49m
$572
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Mon 7/6
7:22 am-4:32 pm
1 stop8h 10m
Helena
Tue 7/7
5:09 pm-1:58 pm
2 stops21h 49m
$612
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Sun 9/6
7:00 am-4:34 pm
2 stops8h 34m
Helena
Sun 9/13
5:18 pm-2:31 pm
2 stops22h 13m
$657
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Wed 5/6
11:14 am-9:46 pm
2 stops9h 32m
Helena
Sun 5/10
6:15 am-10:48 am
1 stop5h 33m
$712
Las VegasHelena
LAS - HLN
LASHLN
Las Vegas Harry Reid Intl
Tue 5/19
6:00 am-4:06 pm
1 stop9h 06m
Helena
Tue 5/26
4:43 pm-4:13 pm
1 stop24h 30m
$725
Showing 1-10 of 18 resultsSorted 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 April.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Helena
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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