What airlines fly to Nevada?

Allegiant Air, Delta and Southwest are the top three most popular airlines that fly to Nevada from Helena according to our data. Allegiant Air is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Nevada. Keep in mind that there are 6 different airlines that fly to Nevada on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Helena to Nevada?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Helena to Nevada

When did momondo last update prices for flights from Helena Airport to Nevada?

Prices for flights from Helena Airport to Nevada refresh daily.

How many operators does momondo search for flights from Helena Airport to Nevada?

As of November 2025, there are 3 operators available to choose from for flights from Helena Airport to Nevada.

How old do you have to be to fly from Helena Airport to Nevada?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Nevada.

What documentation or ID do you need to fly to Nevada?

The necessary travel and health documents for your Nevada trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$157 Cheap Flights from Helena to Nevada in 2025/26

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Find the cheapest flights from Helena to Nevada

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:06 pm - 12:35 pmHLN-LAS

24h 29m2 stops

6:00 am - 10:30 pmLAS-HLN

15h 30m2 stops

$244Delta

Find Deal

Sat, Dec 6 - Tue, Dec 9

5:59 pm - 11:12 pmHLN-LAS

6h 13m1 stop

10:07 am - 5:22 pmLAS-HLN

6h 15m1 stop

$261Alaska Airlines

Find Deal

Fri, Jan 9 - Tue, Jan 13

5:59 pm - 9:00 pmHLN-LAS

28h 01m1 stop

7:15 pm - 3:43 pmLAS-HLN

19h 28m1 stop

$273Alaska Airlines

Find Deal

Mon, Feb 9 - Fri, Feb 13

5:59 pm - 11:12 pmHLN-LAS

6h 13m1 stop

9:30 am - 3:43 pmLAS-HLN

5h 13m1 stop

$279Alaska Airlines

Find Deal

Mon, Feb 9 - Fri, Feb 13

1:06 pm - 12:35 pmHLN-LAS

24h 29m2 stops

6:10 am - 12:25 pmLAS-HLN

5h 15m1 stop

$280Delta

Find Deal

Sat, Dec 6 - Wed, Dec 10

6:28 pm - 11:55 pmHLN-LAS

6h 27m1 stop

8:00 am - 5:51 pmLAS-HLN

8h 51m1 stop

$290Alaska Airlines

Find Deal

Sat, Dec 6 - Wed, Dec 10

5:30 am - 8:25 amHLN-LAS

3h 55m1 stop

5:20 pm - 10:30 pmLAS-HLN

4h 10m1 stop

$317Delta

Find Deal

Tue, Dec 9 - Tue, Dec 9

2:27 pm - 8:32 pmHLN-LAS

7h 05m1 stop

5:20 am - 1:41 pmLAS-HLN

7h 21m1 stop

$340United Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 1

2:25 pm - 8:31 pmHLN-LAS

7h 06m1 stop

5:20 am - 1:40 pmLAS-HLN

7h 20m1 stop

$408United Airlines

Find Deal

Fri, Feb 20 - Mon, Feb 23

2:25 pm - 8:31 pmHLN-LAS

7h 06m1 stop

1:10 pm - 9:16 pmLAS-HLN

7h 06m1 stop

$425United Airlines

Find Deal

Fri, Feb 20 - Mon, Feb 23

Alaska Airlines flights from Helena to Nevada

Our best Alaska Airlines deals on Helena to Nevada flight tickets

Alaska Airlines

Jan 9

HLN5:59 pmHelena

6h 13m

1 stop

LAS11:12 pmLas Vegas Harry Reid Intl

Jan 13

LAS10:07 amLas Vegas Harry Reid Intl

6h 15m

1 stop

HLN5:22 pmHelena

$261

Find similar

Alaska Airlines

Feb 9

HLN5:59 pmHelena

28h 01m

1 stop

LAS9:00 pmLas Vegas Harry Reid Intl

Feb 13

LAS7:15 pmLas Vegas Harry Reid Intl

19h 28m

1 stop

HLN3:43 pmHelena

$273

Find similar

Alaska Airlines

Feb 9

HLN5:59 pmHelena

6h 13m

1 stop

LAS11:12 pmLas Vegas Harry Reid Intl

Feb 13

LAS9:30 amLas Vegas Harry Reid Intl

5h 13m

1 stop

HLN3:43 pmHelena

$279

Find similar

United Airlines flights from Helena to Nevada

Our best United Airlines deals on Helena to Nevada flight tickets

United Airlines

Jan 29

HLN2:27 pmHelena

7h 05m

1 stop

LAS8:32 pmLas Vegas Harry Reid Intl

Feb 1

LAS5:20 amLas Vegas Harry Reid Intl

7h 21m

1 stop

HLN1:41 pmHelena

$340

Find similar

United Airlines

Feb 20

HLN2:25 pmHelena

7h 06m

1 stop

LAS8:31 pmLas Vegas Harry Reid Intl

Feb 23

LAS5:20 amLas Vegas Harry Reid Intl

7h 20m

1 stop

HLN1:40 pmHelena

$408

Find similar

United Airlines

Feb 20

HLN2:25 pmHelena

7h 06m

1 stop

LAS8:31 pmLas Vegas Harry Reid Intl

Feb 23

LAS1:10 pmLas Vegas Harry Reid Intl

7h 06m

1 stop

HLN9:16 pmHelena

$425

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 12/6

1:06 pm-12:35 pm

2 stops24h 29m

Las Vegas Harry Reid Intl

Tue 12/9

6:00 am-10:30 pm

2 stops15h 30m

$244

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Fri 1/9

5:59 pm-11:12 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

Tue 1/13

10:07 am-5:22 pm

1 stop6h 15m

$261

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Mon 2/9

5:59 pm-9:00 pm

1 stop28h 01m

Las Vegas Harry Reid Intl

Fri 2/13

7:15 pm-3:43 pm

1 stop19h 28m

$273

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Mon 2/9

5:59 pm-11:12 pm

1 stop6h 13m

Las Vegas Harry Reid Intl

Fri 2/13

9:30 am-3:43 pm

1 stop5h 13m

$279

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 12/6

1:06 pm-12:35 pm

2 stops24h 29m

Las Vegas Harry Reid Intl

Wed 12/10

6:10 am-12:25 pm

1 stop5h 15m

$280

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Sat 12/6

6:28 pm-11:55 pm

1 stop6h 27m

Las Vegas Harry Reid Intl

Wed 12/10

8:00 am-5:51 pm

1 stop8h 51m

$290

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Tue 12/9

5:30 am-8:25 am

1 stop3h 55m

Las Vegas Harry Reid Intl

Tue 12/9

5:20 pm-10:30 pm

1 stop4h 10m

$317

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Thu 1/29

2:27 pm-8:32 pm

1 stop7h 05m

Las Vegas Harry Reid Intl

Sun 2/1

5:20 am-1:41 pm

1 stop7h 21m

$340

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Fri 2/20

2:25 pm-8:31 pm

1 stop7h 06m

Las Vegas Harry Reid Intl

Mon 2/23

5:20 am-1:40 pm

1 stop7h 20m

$408

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

Fri 2/20

2:25 pm-8:31 pm

1 stop7h 06m

Las Vegas Harry Reid Intl

Mon 2/23

1:10 pm-9:16 pm

1 stop7h 06m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Nevada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Nevada?

In general, May is the cheapest month to fly from Helena to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $224. If you aren’t able to travel to Nevada during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $273.

What is the cheapest day to depart on your flight to Nevada?

Our data shows that Monday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $331. On the other hand, Friday is the most expensive day to depart from Helena because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $512.

What is the cheapest time of day to depart on your flight to Nevada?

Our data shows that the cheapest Helena to Nevada flights are usually those with departure times in the afternoon. Our users have found flights to Nevada in the afternoon for as low as $324. In the morning is when there is more demand to fly to Nevada, so prices are often more expensive at around $429 per ticket.

Cheap Helena to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Nevada

Direct flights	None

There are no direct flights from Helena to Nevada. There are no popular flight routes from Helena to Nevada.

Search flight deals

When did momondo last update prices for flights from Helena Airport to Nevada?
Prices for flights from Helena Airport to Nevada refresh daily.
How many operators does momondo search for flights from Helena Airport to Nevada?
As of November 2025, there are 3 operators available to choose from for flights from Helena Airport to Nevada.
How old do you have to be to fly from Helena Airport to Nevada?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Nevada.
What documentation or ID do you need to fly to Nevada?
The necessary travel and health documents for your Nevada trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Helena to Nevada

Compare and see reviews for airlines that fly from Helena to Nevada with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $240	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Alaska Airlines	PriceFrom $241	Free Cancellation	Rating 8.0 11,243 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Nevada?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Nevada from Helena.

Can I find flights from Helena to Nevada with flexible booking policies on momondo?

momondo does allow users to show only those flights to Nevada from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to Nevada?

Once all potential Helena to Nevada flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Helena to Nevada right now. Can momondo alert me if prices change?

Price alerts on flights to Nevada from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.