$246+ Cheap flights from Helena to Las Vegas (HLN - LAS)
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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAS
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Find cheap flights from Helena to Las Vegas 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 Las Vegas
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Best
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Cheapest flights from Helena to Las VegasExplore the most affordable flight options available from Helena to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
Explore the most affordable flight options available from Helena to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 9/15:11 pm
HLN
- LAS
1 stop18h 36m
Alaska Airlines
Sat 9/56:02 am
LAS
- HLN
1 stop9h 32m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$393
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 10/214:48 pm
HLN
- LAS
1 stop8h 11m
Alaska Airlines
Sat 10/247:00 am
LAS
- HLN
2 stops8h 11m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 6/12. 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 12/165:45 am
HLN
- LAS
1 stop4h 11m
Delta
Tue 12/225:30 pm
LAS
- HLN
1 stop4h 11m
Delta
Deal found 6/12![Delta logo]()
$455
This Delta deal was found by Cheapflights users on 6/9. 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 9/2512:57 pm
HLN
- LAS
2 stops11h 08m
Delta
Mon 9/287:00 pm
LAS
- HLN
2 stops16h 17m
Delta
Deal found 6/9![Delta logo]()
$459
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:48 pm
HLN
- LAS
1 stop8h 11m
Alaska Airlines
Wed 10/286:00 am
LAS
- HLN
1 stop9h 11m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$463
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/94:48 pm
HLN
- LAS
1 stop7h 11m
Alaska Airlines
Tue 10/133:54 pm
LAS
- HLN
1 stop23h 17m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 6/9. 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 8/2212:55 pm
HLN
- LAS
2 stops11h 11m
Delta
Wed 8/2612:53 pm
LAS
- HLN
2 stops8h 37m
Delta
Deal found 6/9![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 6/9. 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 10/95:45 am
HLN
- LAS
1 stop4h 11m
Delta
Tue 10/136:10 am
LAS
- HLN
1 stop5h 14m
Delta
Deal found 6/9![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 6/13. 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 7/1412:55 pm
HLN
- LAS
1 stop6h 09m
Delta
Tue 7/215:00 pm
LAS
- HLN
1 stop4h 39m
Delta
Deal found 6/13![Delta logo]()
$475
Best flights from Helena to Las VegasDiscover carefully curated flight deals from Helena to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from Helena to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 10/214:48 pm
HLN
- LAS
1 stop8h 11m
Alaska Airlines
Sat 10/246:00 am
LAS
- HLN
1 stop9h 11m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/9. 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 9/2512:57 pm
HLN
- LAS
2 stops11h 08m
Delta
Mon 9/287:00 pm
LAS
- HLN
2 stops16h 17m
Delta
Deal found 6/9![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 9/15:11 pm
HLN
- LAS
1 stop18h 36m
Alaska Airlines
Sat 9/56:02 am
LAS
- HLN
1 stop9h 32m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/9. 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 8/2212:55 pm
HLN
- LAS
2 stops11h 11m
Delta
Wed 8/2612:53 pm
LAS
- HLN
2 stops8h 37m
Delta
Deal found 6/9![Delta logo]()
$470
This Delta deal was found by Cheapflights users on 6/10. 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 10/2512:50 pm
HLN
- LAS
2 stops10h 58m
Delta
Wed 10/286:10 am
LAS
- HLN
1 stop5h 14m
Delta
Deal found 6/10![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 6/9. 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 10/95:45 am
HLN
- LAS
1 stop4h 11m
Delta
Tue 10/131:05 pm
LAS
- HLN
2 stops8h 36m
Delta
Deal found 6/9![Delta logo]()
$478
This Delta deal was found by Cheapflights users on 6/11. 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 7/2312:55 pm
HLN
- LAS
1 stop6h 09m
Delta
Mon 7/275:00 pm
LAS
- HLN
1 stop4h 39m
Delta
Deal found 6/11![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 6/9. 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 9/2512:57 pm
HLN
- LAS
2 stops10h 50m
Delta
Sun 9/276:00 am
LAS
- HLN
1 stop5h 17m
Delta
Deal found 6/9![Delta logo]()
$496
Last-minute flights from Helena to Las VegasDiscover last-minute flight deals from Helena to Las Vegas. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Helena to Las Vegas. Data last updated June 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/62:20 pm
HLN
- LAS
1 stop5h 30m
United Airlines
Sat 7/115:30 am
LAS
- HLN
1 stop7h 03m
United Airlines
Deal found 6/9![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 6/12. 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 7/75:40 am
HLN
- LAS
1 stop4h 10m
Delta
Mon 7/135:00 pm
LAS
- HLN
1 stop4h 39m
Delta
Deal found 6/12![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/76:15 am
HLN
- LAS
1 stop7h 09m
United Airlines
Thu 7/95:30 am
LAS
- HLN
1 stop7h 03m
United Airlines
Deal found 6/12![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 6/10. 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 7/125:40 am
HLN
- LAS
1 stop4h 10m
Delta
Mon 7/135:00 pm
LAS
- HLN
1 stop4h 39m
Delta
Deal found 6/10![Delta logo]()
$536
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/132:20 pm
HLN
- LAS
1 stop5h 30m
United Airlines
Fri 7/175:30 am
LAS
- HLN
1 stop7h 03m
United Airlines
Deal found 6/12![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 6/13. 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 7/1412:55 pm
HLN
- LAS
1 stop6h 09m
Delta
Tue 7/215:00 pm
LAS
- HLN
1 stop4h 39m
Delta
Deal found 6/13![Delta logo]()
$475
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:09 pm
HLN
- LAS
1 stop6h 56m
Alaska Airlines
Tue 7/217:59 am
LAS
- HLN
2 stops31h 33m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$508
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:09 pm
HLN
- LAS
1 stop6h 46m
Alaska Airlines
Fri 7/246:49 pm
LAS
- HLN
1 stop20h 43m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 6/11. 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 7/2312:55 pm
HLN
- LAS
1 stop6h 09m
Delta
Mon 7/275:00 pm
LAS
- HLN
1 stop4h 39m
Delta
Deal found 6/11![Delta logo]()
$491
One-way flights from Helena to Las VegasSearch for one-way flight options from Helena to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from Helena to Las Vegas. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Delta deal was found by Cheapflights users on 6/10. 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 7/1112:55 pm
HLN
- LAS
1 stop4h 07m
Delta
Deal found 6/10![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 6/10. 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 12/105:45 am
HLN
- LAS
2 stops7h 51m
Delta
Deal found 6/10![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 6/262:20 pm
HLN
- LAS
1 stop6h 48m
United Airlines
Deal found 6/11![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 6/11. 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 6/261:00 pm
HLN
- LAS
2 stops9h 10m
Delta
Deal found 6/11![Delta logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Thu 12/104:08 pm
HLN
- LAS
3 stops26h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sat 7/115:09 pm
HLN
- LAS
3 stops29h 31m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 6/265:09 pm
HLN
- LAS
3 stops31h 25m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$693
Find flight deals from Helena to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Las Vegas (LAS). 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 June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $393 (Alaska Airlines) |
One-way from | $246 (Delta) |
Popular in | August |
Cheapest in | September |
Average price | $550 |
Cheapflights Fare Finder
Customize your flight search to find flights from Helena to Las Vegas 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 June 13, 2026.
Use the filters below to find and compare flights from Helena to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Wed 10/21
4:48 pm-11:59 pm
1 stop8h 11m
Las Vegas Harry Reid Intl
Sat 10/24
6:00 am-4:11 pm
1 stop9h 11m
$393
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Tue 9/1
5:11 pm-10:47 am
1 stop18h 36m
Las Vegas Harry Reid Intl
Sat 9/5
6:02 am-4:34 pm
1 stop9h 32m
$393
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Fri 9/25
12:57 pm-11:05 pm
2 stops11h 08m
Las Vegas Harry Reid Intl
Mon 9/28
7:00 pm-12:17 pm
2 stops16h 17m
$459
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Sat 8/22
12:55 pm-11:06 pm
2 stops11h 11m
Las Vegas Harry Reid Intl
Wed 8/26
12:53 pm-10:30 pm
2 stops8h 37m
$470
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Sun 10/25
12:50 pm-10:48 pm
2 stops10h 58m
Las Vegas Harry Reid Intl
Wed 10/28
6:10 am-12:24 pm
1 stop5h 14m
$478
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Fri 10/9
5:45 am-8:56 am
1 stop4h 11m
Las Vegas Harry Reid Intl
Tue 10/13
1:05 pm-10:41 pm
2 stops8h 36m
$478
Quickest round-trip
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Thu 7/23
12:55 pm-6:04 pm
1 stop6h 09m
Las Vegas Harry Reid Intl
Mon 7/27
5:00 pm-10:39 pm
1 stop4h 39m
$491
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Fri 9/25
12:57 pm-10:47 pm
2 stops10h 50m
Las Vegas Harry Reid Intl
Sun 9/27
6:00 am-12:17 pm
1 stop5h 17m
$496
Cheapest one-way
Quickest one-way
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Sat 7/11
12:55 pm-4:02 pm
1 stop4h 07m
$246
HelenaLas Vegas
HLN - LAS
HLNLAS
Helena
Thu 12/10
5:45 am-12:36 pm
2 stops7h 51m
$251
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Helena to Las Vegas
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 Las Vegas in June.
| 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-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helena-Las Vegas 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-Las Vegas 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 Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Helena with our price prediction graph.
HLN-LAS
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 Helena to Las Vegas
What is the cheapest month to book a flight from Helena to Las Vegas?
Currently, September is the cheapest month in which you can book a flight from Helena to Las Vegas (average of $273). Flying from Helena to Las Vegas in August is currently the most expensive (average of $1,440). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Helena to Las Vegas?
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated June 13, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Helena to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Helena to Las Vegas. 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 Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
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Needles
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Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Helena and Las Vegas flights
Browse other Helena and Las Vegas flight options. Last updated on June 13, 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 June 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Helena to Las Vegas
Discover the top 2 airlines that operate flights from Helena to Las Vegas. 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 2,558,603 searches. Data last updated June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$250 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |