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Cheap flights from Helena to Las Vegas (HLN - LAS) from $368

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HLN — LAS
mai 7 — mai 141
From?
To?
mar. 5/7
mar. 5/14
1 adult, Economy
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The best prices from Helena to Las Vegas Harry Reid Intl are usually found in January or May, booked 81 days in advance, depart on a Friday or Saturday and return on a Tuesday

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 mai 2, 2024.

Popular in

November

Cheapest in

January

Average price

$346

Round-trip from

$194
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 46% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Helena to Las Vegas Harry Reid Intl
Search Deals

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.

How far in advance should I book a flight from Helena to Las Vegas?

To save up to 341% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Helena to Las Vegas from $526 1-2 weeks out and tickets from $1,016 for flights departing within the next 72 hours.

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, January can be a great choice for travel to Las Vegas. Flights to Las Vegas from Helena in January are about $443 on average during January, but can be found for as low as $116.

When is the cheapest time to fly from Helena to Las Vegas (HLN - LAS)?

It’s typically best to fly out from Helena to Las Vegas in the evening. Doing so could potentially save you 68% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from Helena to Las Vegas

Explore cheap flight options specifically provided by Delta for the route between Helena and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 2, 2024.
Take a look at some of the lowest-priced Delta flights heading from Helena to Las Vegas. It's recommended that users confirm their flight details before booking.
sam. 8/245:55 amHLN - LAS
1 stop3h 35mDelta
mer. 8/286:10 amLAS - HLN
1 stop5h 20mDelta
Deal found 5/1$368
sam. 8/245:55 amHLN - LAS
1 stop3h 35mDelta
mer. 8/281:50 pmLAS - HLN
2 stops21h 40mDelta
Deal found 5/1$395
sam. 8/241:10 pmHLN - LAS
2 stops24h 34mDelta
mer. 8/2810:59 amLAS - HLN
2 stops10h 31mDelta
Deal found 5/1$422
ven. 5/241:24 pmHLN - LAS
1 stop3h 46mDelta
dim. 5/266:00 amLAS - HLN
1 stop5h 43mDelta
Deal found 5/2$458
ven. 9/275:55 amHLN - LAS
1 stop3h 39mDelta
lun. 9/306:10 amLAS - HLN
1 stop5h 26mDelta
Deal found 5/1$488
ven. 5/241:24 pmHLN - LAS
2 stops8h 45mDelta
dim. 5/266:00 amLAS - HLN
1 stop5h 43mDelta
Deal found 5/2$927
ven. 9/275:55 amHLN - LAS
2 stops8h 37mDelta
lun. 9/306:10 amLAS - HLN
1 stop5h 26mDelta
Deal found 5/1$942

Cheap Alaska Airlines flights from Helena to Las Vegas

Explore cheap flight options specifically provided by Alaska Airlines for the route between Helena and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated mai 2, 2024.
Have a look at some of the cheapest available Alaska Airlines flights departing from Helena and landing in Las Vegas. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
ven. 9/133:44 pmHLN - LAS
1 stop7h 37mAlaska Airlines
lun. 9/168:00 amLAS - HLN
1 stop14h 54mAlaska Airlines
Deal found 5/1$408
ven. 5/317:00 amHLN - LAS
1 stop13h 04mAlaska Airlines
ven. 6/77:05 amLAS - HLN
1 stop6h 18mAlaska Airlines
Deal found 5/1$410
ven. 9/133:44 pmHLN - LAS
1 stop7h 37mAlaska Airlines
lun. 9/166:00 amLAS - HLN
2 stops16h 54mAlaska Airlines
Deal found 5/1$413
ven. 10/44:13 pmHLN - LAS
1 stop17h 20mAlaska Airlines
mar. 10/87:00 amLAS - HLN
1 stop7h 33mAlaska Airlines
Deal found 5/2$428
ven. 10/44:13 pmHLN - LAS
1 stop27h 52mAlaska Airlines
mar. 10/88:00 amLAS - HLN
1 stop6h 33mAlaska Airlines
Deal found 5/1$430
ven. 10/44:13 pmHLN - LAS
2 stops30h 46mAlaska Airlines
mar. 10/87:00 amLAS - HLN
1 stop7h 33mAlaska Airlines
Deal found 5/2$433
ven. 10/44:13 pmHLN - LAS
2 stops30h 46mAlaska Airlines
mar. 10/87:00 amLAS - HLN
1 stop7h 33mAlaska Airlines
Deal found 5/1$435
ven. 10/44:13 pmHLN - LAS
2 stops30h 46mAlaska Airlines
mar. 10/87:12 amLAS - HLN
2 stops31h 21mAlaska Airlines
Deal found 5/2$460
ven. 10/44:13 pmHLN - LAS
2 stops30h 46mAlaska Airlines
mar. 10/87:12 amLAS - HLN
2 stops31h 21mAlaska Airlines
Deal found 5/1$462

Cheap Helena to Las Vegas flights in May & June 2024

Find cheap flight options from Helena to Las Vegas specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on mai 2, 2024.
The lowest fares we've come across on flights traveling from Helena to Las Vegas in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
ven. 5/317:00 amHLN - LAS
1 stop13h 04mAlaska Airlines
ven. 6/77:05 amLAS - HLN
1 stop6h 18mAlaska Airlines
Deal found 5/1$410
ven. 5/241:24 pmHLN - LAS
1 stop3h 46mDelta
dim. 5/266:00 amLAS - HLN
1 stop5h 43mDelta
Deal found 5/2$458
ven. 5/312:15 pmHLN - LAS
1 stop8h 39mUnited Airlines
ven. 6/74:20 pmLAS - HLN
1 stop20h 19mUnited Airlines
Deal found 5/1$492
ven. 6/73:01 pmHLN - LAS
1 stop18h 52mAlaska Airlines
dim. 6/96:00 amLAS - HLN
1 stop16h 59mAlaska Airlines
Deal found 5/1$527
ven. 5/243:01 pmHLN - LAS
2 stops27h 13mAlaska Airlines
dim. 5/266:00 amLAS - HLN
1 stop7h 23mAlaska Airlines
Deal found 5/2$572
ven. 6/73:01 pmHLN - LAS
2 stops31h 58mAlaska Airlines
dim. 6/96:00 amLAS - HLN
1 stop16h 59mAlaska Airlines
Deal found 5/1$593
ven. 5/243:01 pmHLN - LAS
2 stops27h 13mAlaska Airlines
dim. 5/265:54 pmLAS - HLN
2 stops29h 05mAlaska Airlines
Deal found 5/2$610
dim. 5/122:56 pmHLN - LAS
1 stop25h 55mAlaska Airlines
mar. 5/1412:15 pmLAS - HLN
2 stops25h 01mAlaska Airlines
Deal found 5/1$707
dim. 5/122:56 pmHLN - LAS
2 stops22h 15mAlaska Airlines
mar. 5/142:30 pmLAS - HLN
2 stops22h 46mAlaska Airlines
Deal found 5/1$712

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 2,864,334 searches. Data last updated mai 2, 2024.
The lowest fares we've come across on flights traveling from Helena to Las Vegas in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
sam. 8/245:55 amHLN - LAS
1 stop3h 35mDelta
mer. 8/286:10 amLAS - HLN
1 stop5h 20mDelta
Deal found 5/1$368
sam. 8/245:55 amHLN - LAS
1 stop3h 35mDelta
mer. 8/281:50 pmLAS - HLN
2 stops21h 40mDelta
Deal found 5/1$395
ven. 9/133:44 pmHLN - LAS
1 stop7h 37mAlaska Airlines
lun. 9/168:00 amLAS - HLN
1 stop14h 54mAlaska Airlines
Deal found 5/1$408
ven. 5/317:00 amHLN - LAS
1 stop13h 04mAlaska Airlines
ven. 6/77:05 amLAS - HLN
1 stop6h 18mAlaska Airlines
Deal found 5/1$410
ven. 9/133:44 pmHLN - LAS
1 stop7h 37mAlaska Airlines
lun. 9/166:00 amLAS - HLN
2 stops16h 54mAlaska Airlines
Deal found 5/1$413
sam. 8/241:10 pmHLN - LAS
2 stops24h 34mDelta
mer. 8/2810:59 amLAS - HLN
2 stops10h 31mDelta
Deal found 5/1$422
ven. 10/44:13 pmHLN - LAS
1 stop17h 20mAlaska Airlines
mar. 10/87:00 amLAS - HLN
1 stop7h 33mAlaska Airlines
Deal found 5/2$428
ven. 10/44:13 pmHLN - LAS
1 stop27h 52mAlaska Airlines
mar. 10/88:00 amLAS - HLN
1 stop6h 33mAlaska Airlines
Deal found 5/1$430
ven. 10/44:13 pmHLN - LAS
2 stops30h 46mAlaska Airlines
mar. 10/87:00 amLAS - HLN
1 stop7h 33mAlaska Airlines
Deal found 5/2$433

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 2,864,334 searches. Data last updated mai 2, 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.
dim. 5/122:56 pmHLN - LAS
1 stop25h 55mAlaska Airlines
mar. 5/1412:15 pmLAS - HLN
2 stops25h 01mAlaska Airlines
Deal found 5/1$707
dim. 5/122:56 pmHLN - LAS
2 stops22h 15mAlaska Airlines
mar. 5/142:30 pmLAS - HLN
2 stops22h 46mAlaska Airlines
Deal found 5/1$712
dim. 5/126:50 amHLN - LAS
1 stop6h 31mUnited Airlines
mar. 5/141:30 pmLAS - HLN
1 stop22h 56mUnited Airlines
Deal found 5/1$881
dim. 5/126:50 amHLN - LAS
2 stops9h 55mUnited Airlines
lun. 5/1312:58 amLAS - HLN
2 stops11h 28mUnited Airlines
Deal found 5/1$2,610

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 2,864,334 searches. Data last updated mai 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$368 - $523

Route

Depart

Return

Price

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

sam. 8/24

1 stop3h 35m

Las Vegas Harry Reid Intl

mer. 8/28

1 stop5h 20m

$368

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

sam. 8/24

1 stop3h 35m

Las Vegas Harry Reid Intl

mer. 8/28

2 stops21h 40m

$395

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

ven. 9/13

1 stop7h 37m

Las Vegas Harry Reid Intl

lun. 9/16

1 stop14h 54m

$408

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

ven. 5/31

1 stop13h 04m

Las Vegas Harry Reid Intl

ven. 6/7

1 stop6h 18m

$410

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

ven. 9/13

1 stop7h 37m

Las Vegas Harry Reid Intl

lun. 9/16

2 stops16h 54m

$413

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

sam. 8/24

2 stops24h 34m

Las Vegas Harry Reid Intl

mer. 8/28

2 stops10h 31m

$422

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

ven. 10/4

1 stop17h 20m

Las Vegas Harry Reid Intl

mar. 10/8

1 stop7h 33m

$428

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

ven. 5/31

1 stop8h 39m

Las Vegas Harry Reid Intl

ven. 6/7

1 stop20h 19m

$492

HelenaLas Vegas Harry Reid Intl

HLN - LAS

HLNLAS

Helena

jeu. 10/3

1 stop5h 18m

Las Vegas Harry Reid Intl

lun. 10/7

1 stop17h 15m

$523

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to book a flight from Helena to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Helena to Las Vegas. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Helena to Las Vegas, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time 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 April 28, 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 at noon 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

Average price of flights to Las Vegas by month

Plan your trip from Helena to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from Helena to Las Vegas is currently $0 while a round-trip flight costs $429. Price data was last updated on April 28, 2024.

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 $254). 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.

January

$194

February

$219

March

$249

April

$253

May

$254

June

$243

July

$240

August

$210

September

$205

October

$219

November

$225

December

$219

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

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 mai 2, 2024.
Get a feel of what it's like to fly with Delta, Alaska Airlines and United Airlines 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
9,118 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,118 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,861 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,142 reviews
Alaska Airlines
8.1
Very good
9,118 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.1

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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 $400 on Cheapflights?

    Yes, there are multiple flights from Helena to Las Vegas for under $400. The cheapest flight booked recently is on Delta for just $368, but on average you can expect to pay $454.

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

    There are currently 4+ 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 $368, 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 16% less than the average price by searching for these airlines.

  • 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 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 5/2.

See more FAQs

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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 2,864,334 searches. Data last updated mai 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$132FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
United AirlinesCheapest$247Average$481FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$293Average$406FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$343Average$451FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helena to Las Vegas?

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Why should you use Cheapflights to find cheap flight tickets from Helena to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from Helena by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Helena to Las Vegas flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Helena to Las Vegas become cheaper?

Yes! Start tracking prices for Helena to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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