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$268+ Cheap flights from Helena to Las Vegas (HLN - LAS)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAS
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap 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 July 25, 2024.

Popular in

November

Cheapest in

June

Average price

$368

Round-trip from

$268
(Delta)
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 46% potential price drop
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Average for round-trip flights in July 2024
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From Helena to Las Vegas Harry Reid Intl
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What is the cheapest day to fly round-trip from Helena to Las Vegas?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Las Vegas. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Helena to Las Vegas?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, June can be a great choice for travel to Las Vegas. Flights to Las Vegas from Helena in June are about $436 on average during June, but can be found for as low as $100.

What is the cheapest time of day to fly from HLN to LAS?

It’s typically best to fly out from Helena to Las Vegas in the evening. Doing so could potentially save you 76% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Helena to Las Vegas flights in July & August 2024

Find cheap flight options from Helena to Las Vegas specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
The lowest fares we've come across on flights traveling from Helena to Las Vegas in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/67:00 amHLN - LAS
1 stop17h 59mAlaska Airlines
Tue 8/137:15 amLAS - HLN
1 stop6h 50mAlaska Airlines
Deal found 7/23$396
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/67:00 amHLN - LAS
2 stops17h 31mAlaska Airlines
Tue 8/137:15 amLAS - HLN
1 stop6h 50mAlaska Airlines
Deal found 7/23$401
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/123:42 pmHLN - LAS
1 stop18h 19mAlaska Airlines
Wed 8/1412:08 pmLAS - HLN
1 stop10h 51mAlaska Airlines
Deal found 7/24$406
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/127:00 amHLN - LAS
2 stops17h 31mAlaska Airlines
Wed 8/1410:00 amLAS - HLN
1 stop12h 59mAlaska Airlines
Deal found 7/24$421
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/67:00 amHLN - LAS
2 stops15h 00mAlaska Airlines
Tue 8/1312:08 pmLAS - HLN
1 stop10h 51mAlaska Airlines
Deal found 7/23$436
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/63:42 pmHLN - LAS
1 stop9h 17mAlaska Airlines
Tue 8/136:00 amLAS - HLN
1 stop8h 05mAlaska Airlines
Deal found 7/23$446
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/67:00 amHLN - LAS
2 stops15h 00mAlaska Airlines
Tue 8/136:05 amLAS - HLN
2 stops16h 54mAlaska Airlines
Deal found 7/23$471
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/243:44 pmHLN - LAS
2 stops8h 01mAlaska Airlines
Fri 8/304:45 pmLAS - HLN
1 stop6h 09mAlaska Airlines
Deal found 7/25$496
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/93:42 pmHLN - LAS
1 stop25h 08mAlaska Airlines
Mon 8/129:24 pmLAS - HLN
1 stop16h 41mAlaska Airlines
Deal found 7/24$563

Helena to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Helena and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
The lowest fares we've come across on flights traveling from Helena to Las Vegas in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 10/81:04 pmHLN - LAS
1 stop3h 43mDelta
Sat 10/126:10 amLAS - HLN
1 stop5h 26mDelta
Deal found 7/25$268
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 10/84:10 pmHLN - LAS
1 stop7h 50mAlaska Airlines
Sat 10/126:00 amLAS - HLN
2 stops8h 33mAlaska Airlines
Deal found 7/25$378
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/67:00 amHLN - LAS
1 stop17h 59mAlaska Airlines
Tue 8/137:15 amLAS - HLN
1 stop6h 50mAlaska Airlines
Deal found 7/23$396
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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.
Tue 8/67:00 amHLN - LAS
2 stops17h 31mAlaska Airlines
Tue 8/137:15 amLAS - HLN
1 stop6h 50mAlaska Airlines
Deal found 7/23$401
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 10/164:10 pmHLN - LAS
2 stops7h 30mAlaska Airlines
Fri 10/186:00 amLAS - HLN
2 stops8h 33mAlaska Airlines
Deal found 7/23$403
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/123:42 pmHLN - LAS
1 stop18h 19mAlaska Airlines
Wed 8/1412:08 pmLAS - HLN
1 stop10h 51mAlaska Airlines
Deal found 7/24$406
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 10/84:10 pmHLN - LAS
2 stops7h 30mAlaska Airlines
Sat 10/126:00 amLAS - HLN
2 stops8h 33mAlaska Airlines
Deal found 7/25$413
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/127:00 amHLN - LAS
2 stops17h 31mAlaska Airlines
Wed 8/1410:00 amLAS - HLN
1 stop12h 59mAlaska Airlines
Deal found 7/24$421
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:07 pmHLN - LAS
1 stop5h 53mAlaska Airlines
Sun 12/86:00 pmLAS - HLN
2 stops20h 29mAlaska Airlines
Deal found 7/24$431

Helena to Las Vegas flights leaving soon

Find last-minute flight options from Helena to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Book one of these great deals on flights from Helena to Las Vegas. To prevent any unwanted surprises, users should verify their flight info before booking.
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 7/302:30 pmHLN - LAS
1 stop22h 46mUnited Airlines
Tue 8/66:00 amLAS - HLN
1 stop14h 18mUnited Airlines
Deal found 7/25$742
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 7/306:45 amHLN - LAS
1 stop26h 57mUnited Airlines
Tue 8/66:15 amLAS - HLN
2 stops14h 03mUnited Airlines
Deal found 7/25$747
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 7/306:45 amHLN - LAS
2 stops18h 57mUnited Airlines
Tue 8/66:15 amLAS - HLN
2 stops14h 03mUnited Airlines
Deal found 7/25$752

Find flights from Helena to Las Vegas within your budget

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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$268 - $558

Route

Depart

Return

Price

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Tue 10/8

1 stop3h 43m

Las Vegas Harry Reid Intl

Sat 10/12

1 stop5h 26m

$268

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Tue 10/8

1 stop7h 50m

Las Vegas Harry Reid Intl

Sat 10/12

2 stops8h 33m

$378

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Tue 8/6

1 stop17h 59m

Las Vegas Harry Reid Intl

Tue 8/13

1 stop6h 50m

$396

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Tue 8/6

2 stops17h 31m

Las Vegas Harry Reid Intl

Tue 8/13

1 stop6h 50m

$401

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Wed 10/16

2 stops7h 30m

Las Vegas Harry Reid Intl

Fri 10/18

2 stops8h 33m

$403

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Mon 8/12

1 stop18h 19m

Las Vegas Harry Reid Intl

Wed 8/14

1 stop10h 51m

$406

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Tue 10/8

2 stops7h 30m

Las Vegas Harry Reid Intl

Sat 10/12

2 stops8h 33m

$413

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Thu 11/21

1 stop6h 22m

Las Vegas Harry Reid Intl

Mon 11/25

1 stop5h 26m

$523

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

Wed 11/20

1 stop5h 03m

Las Vegas Harry Reid Intl

Sun 11/24

1 stop5h 40m

$558

Flights are sorted by cheapest first

Deals found on 7/25

What is the cheapest day to fly from Helena to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Helena to Las Vegas. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Las Vegas flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.
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.

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

48.2 - 93.2 °F

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 July 25, 2024.
Get a feel of what it's like to fly with United Airlines, Alaska Airlines and Delta from Helena to Las Vegas by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Food

7.2

Comfort

7.9

Overall

8.1

Entertainment

7.2

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

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.

  • Can I find flights from Helena to Las Vegas for under $300 on Cheapflights?

    Yes, there are multiple flights from Helena to Las Vegas for under $300. The cheapest flight booked recently is on Delta for just $268, but on average you can expect to pay $439.

  • Are there last-minute flights available from Helena to Las Vegas for under $800?

    There are currently 3+ open flights from Helena to Las Vegas within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Helena to Las Vegas round-trip?

    Delta, at $268, was found to be the cheapest airline from Helena to Las Vegas.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. You may be able to fly from Helena to Las Vegas for 38% less than the average price by searching for these airlines.

  • What does HLN to LAS mean?

    Great question - HLN to LAS just means Helena Airport to Las Vegas Harry Reid Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Helena to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Helena to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Helena to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Las Vegas.

  • Can I find deals for business class flights from Helena to Las Vegas?

    Yes. Cheapflights offers flight deals from Helena to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Helena to Las Vegas that allow pets onboard?

    Many airlines flying from Helena to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Las Vegas?

    Yes, you can often find last-minute deals on Helena to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Las Vegas flight deals updated?

    The Helena to Las Vegas flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Helena to Las Vegas?

    The most popular airlines flying from Helena to Las Vegas are Alaska Airlines, Delta and Allegiant Air. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Helena to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Helena to Las Vegas (average of $194). Flying from Helena to Las Vegas in May is currently the most expensive (average of $256). 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.

See more FAQs

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Alternative routes for Helena to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Helena to Las Vegas

Discover the top 4 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$132FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$234Average$489FlexibilityNo cancel feeOn-time69%
DeltaCheapest$278Average$397FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$307Average$451FlexibilityNo cancel feeOn-time75%
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Helena to Los Angeles flights

Search flights from Helena to Las Vegas by cabin class

Find flights from Helena to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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