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

HLN — LAS
Feb 1 — Feb 81

How to find the cheapest flight from Helena (HLN) to Las Vegas (LAS)

All the information you need to plan the best HLN to LAS flight in 2023: compare Helena to Las Vegas flight prices with the expected peak season, weather and rainfall in Las Vegas.

HLN - LAS

Price

$299 - $662

LAS

Temperature

48.2 - 93.2 °F

LAS

Rainfall

0.1 - 0.8 inches

Popular inJuneHigh demand for flights, 36% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 30% potential price drop
Average price$299Average for round-trip flights in January 2023
Round-trip from$299From Helena to Las Vegas Harry Reid Intl

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

Flying to your destination on a Thursday 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 June. For low rates, January can be a great choice for travel to Las Vegas. Flights to Las Vegas from Helena in January are about $426 on average during January, but can be found for as low as $202.

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 afternoon. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Helena to Las Vegas in January, February 2023

The best prices found for HLN to LAS flights for January, February
Feb 23 - Mar 2
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

7h 55m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

17h 32m
$464

Alaska Airlines

Pick Dates

Deal found 1/25

Feb 23 - Mar 2
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

7h 55m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

2 stops

16h 02m
$510

Alaska Airlines

Pick Dates

Deal found 1/25

Feb 23 - Mar 2
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

17h 20m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

6h 57m
$522

Alaska Airlines

Pick Dates

Deal found 1/25

Helena to Las Vegas 2023 flight deals

Cheap flights to Las Vegas from Helena found for this year
Mar 6 - Mar 8
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

6h 15m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

5h 40m
$279

Multiple Airlines

Pick Dates

Deal found 1/25

Mar 6 - Mar 8
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

7h 55m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

5h 40m
$318

Multiple Airlines

Pick Dates

Deal found 1/25

Mar 6 - Mar 8
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

28h 24m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

2 stops

29h 02m
$390

Alaska Airlines

Pick Dates

Deal found 1/25

Cheap Alaska Airlines flights from Helena to Las Vegas

Mar 6 - Mar 8
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

28h 24m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

2 stops

29h 02m
$390

Alaska Airlines

Pick Dates

Deal found 1/25

Feb 23 - Mar 2
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

7h 55m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

17h 32m
$464

Alaska Airlines

Pick Dates

Deal found 1/25

Feb 23 - Mar 2
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

7h 55m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

2 stops

16h 02m
$510

Alaska Airlines

Pick Dates

Deal found 1/25

Cheap Delta flights from Helena to Las Vegas

Mar 8 - Mar 12
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

5h 38m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

5h 20m
$439

Delta

Pick Dates

Deal found 1/26

Jun 5 - Jun 9
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

6h 25m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

5h 25m
$479

Delta

Pick Dates

Deal found 1/26

Jun 1 - Jun 8
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

6h 12m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

5h 25m
$537

Delta

Pick Dates

Deal found 1/26

Last minute flights from Helena to Las Vegas

Late deals on return flights to Las Vegas from Helena, departing today and this week
Feb 1 - Feb 5
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

6h 08m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

2 stops

30h 48m
$612

Multiple Airlines

Pick Dates

Deal found 1/25

Feb 5 - Feb 10
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

8h 46m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

7h 23m
$652

Alaska Airlines

Pick Dates

Deal found 1/24

Feb 1 - Feb 5
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

17h 25m
LAS

Las Vegas Harry Reid Intl

HLN

Helena

1 stop

24h 11m
$872

Multiple Airlines

Pick Dates

Deal found 1/25

One-way flights to Las Vegas from Helena

The cheapest one-way flights from Helena to Las Vegas
Mar 16
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

7h 59m
$180

Multiple Airlines

Pick Dates

Deal found 1/26

Jul 18
HLN

Helena

LAS

Las Vegas Harry Reid Intl

1 stop

5h 24m
$188

Alaska Airlines

Pick Dates

Deal found 1/26

Jul 18
HLN

Helena

LAS

Las Vegas Harry Reid Intl

2 stops

23h 25m
$291

Alaska Airlines

Pick Dates

Deal found 1/26

Reviews of Airlines Servicing Las Vegas

Alaska Airlines
8.0
Very good
1,386 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Crew was amazing, boarding was simple and quick, only issue was the food. I was flying first class, and while it was only a two hour flight, the food really could have been better. I got the "protein plate", which was a few pieces of chicken (kinda dry), some sliced cucumber, feta cheese, and literally a whole unpeeled carrot just plunked down. Again, I know the flight was only two hours, but for what we paid for first class I was kinda hoping for a bit more than something that belongs in a cheap airport cafeteria. Other than that, the flight was great; comfortable seats, great service, great crew.

Alaska Airlines
8.0
Very good
1,386 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Crew was amazing, boarding was simple and quick, only issue was the food. I was flying first class, and while it was only a two hour flight, the food really could have been better. I got the "protein plate", which was a few pieces of chicken (kinda dry), some sliced cucumber, feta cheese, and literally a whole unpeeled carrot just plunked down. Again, I know the flight was only two hours, but for what we paid for first class I was kinda hoping for a bit more than something that belongs in a cheap airport cafeteria. Other than that, the flight was great; comfortable seats, great service, great crew.

Delta
7.9
Good
2,011 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Crew was amazing, boarding was simple and quick, only issue was the food. I was flying first class, and while it was only a two hour flight, the food really could have been better. I got the "protein plate", which was a few pieces of chicken (kinda dry), some sliced cucumber, feta cheese, and literally a whole unpeeled carrot just plunked down. Again, I know the flight was only two hours, but for what we paid for first class I was kinda hoping for a bit more than something that belongs in a cheap airport cafeteria. Other than that, the flight was great; comfortable seats, great service, great crew.

United Airlines
7.6
Good
1,147 reviews
Alaska Airlines
8.0
Very good
1,386 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.2

Entertainment

7.1

Crew

8.6

Reviews

1 / 10

Crew was amazing, boarding was simple and quick, only issue was the food. I was flying first class, and while it was only a two hour flight, the food really could have been better. I got the "protein plate", which was a few pieces of chicken (kinda dry), some sliced cucumber, feta cheese, and literally a whole unpeeled carrot just plunked down. Again, I know the flight was only two hours, but for what we paid for first class I was kinda hoping for a bit more than something that belongs in a cheap airport cafeteria. Other than that, the flight was great; comfortable seats, great service, great crew.

Related info for your journey

Useful info, stats and facts about Helena to Las Vegas flights.

Which airlines flying from Helena to Las Vegas Harry Reid Intl have flexible cancellations due to COVID-19?

Delta, Alaska Airlines, and Allegiant Air are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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 Multiple Airlines for just $279, but on average you can expect to pay $457.

Are there last-minute flights available from Helena to Las Vegas for under $700?

There are currently 6+ open flights from Helena to Las Vegas within the next 7 days for less than $700.

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

Alaska Airlines, at $390, was found to be the cheapest airline from Helena to Las Vegas. An alternate airline flying to your destination would be Delta. You may be able to fly from Helena to Las Vegas for 8% 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 are the cheapest flights from Helena to Las Vegas?

Looking at all options, your cheapest flight can be booked for $353. While the most popular route (Helena - Las Vegas Harry Reid Intl) can be booked for $279 on average our data indicates $973 when flying from Helena to Las Vegas.

Alternative routes for Helena to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Helena to Las Vegas

The chart below displays the airlines Cheapflights users traveling from Helena to Las Vegas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Allegiant AirCheapest$71Average$132FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
Alaska AirlinesCheapest$188Average$318FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
United AirlinesCheapest$257Average$427FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$286Average$448FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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