How long does it take to fly to Helena?

On average, it takes 2h 03m to fly from Nevada to Helena if you fly out of Las Vegas (the most popular airport in Nevada) and into Bozeman (the most popular airport in Helena). If you’re flying out of Reno and into Bozeman, then the flight time is around 3h 42m.

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

Delta is the most popular carrier operating from Nevada to Helena

What airlines fly to Helena?

Allegiant Air, Delta and Alaska Airlines are the top three most popular airlines that fly to Helena from Nevada according to our data. Allegiant Air is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 5 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Nevada to Helena Airport were last updated today.

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

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 Nevada to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$170 Cheap Flights from Nevada to Helena in 2026

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Find the cheapest flights from Nevada to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 10:33 pm

LAS

HLN

4h 33m

1 stop

1:00 pm - 6:06 pm

HLN

LAS

6h 06m

1 stop

$329Delta

Sat, Jun 6 - Sat, Jun 13

10:28 am - 4:32 pm

LAS

HLN

5h 04m

1 stop

5:09 pm - 10:55 pm

HLN

LAS

6h 46m

1 stop

$339Alaska Airlines

Wed, Jul 8 - Mon, Jul 13

5:05 pm - 10:33 pm

LAS

HLN

4h 28m

1 stop

5:45 am - 8:54 am

HLN

LAS

4h 09m

1 stop

$369Delta

Wed, May 27 - Sun, May 31

9:57 am - 4:06 pm

LAS

HLN

5h 09m

1 stop

4:43 pm - 5:26 pm

HLN

LAS

25h 43m

1 stop

$411Alaska Airlines

Sat, Jun 6 - Mon, Jun 8

9:57 am - 4:06 pm

LAS

HLN

5h 09m

1 stop

4:43 pm - 1:10 pm

HLN

LAS

21h 27m

1 stop

$421Alaska Airlines

Sat, Jun 6 - Mon, Jun 8

1:30 pm - 10:33 pm

LAS

HLN

8h 03m

2 stops

5:45 am - 8:54 am

HLN

LAS

4h 09m

1 stop

$429Delta

Wed, May 27 - Sun, May 31

8:00 am - 4:55 pm

LAS

HLN

7h 55m

1 stop

5:11 pm - 12:04 pm

HLN

LAS

19h 53m

2 stops

$447Alaska Airlines

Fri, Aug 21 - Mon, Aug 24

10:28 am - 4:32 pm

LAS

HLN

5h 04m

1 stop

5:09 pm - 1:58 pm

HLN

LAS

21h 49m

2 stops

$458Alaska Airlines

Wed, Jul 8 - Mon, Jul 13

9:57 am - 4:06 pm

LAS

HLN

5h 09m

1 stop

4:43 pm - 7:50 pm

HLN

LAS

28h 07m

2 stops

$462Alaska Airlines

Sat, Jun 6 - Mon, Jun 8

9:57 am - 4:06 pm

LAS

HLN

5h 09m

1 stop

4:43 pm - 7:50 pm

HLN

LAS

28h 07m

2 stops

$473Alaska Airlines

Sat, Jun 6 - Mon, Jun 8

Alaska Airlines flights from Nevada to Helena

Our best Alaska Airlines deals on Nevada to Helena flight tickets

Alaska Airlines

Jul 8

LAS10:28 amLas Vegas Harry Reid Intl

5h 04m

1 stop

HLN4:32 pmHelena

Jul 13

HLN5:09 pmHelena

6h 46m

1 stop

LAS10:55 pmLas Vegas Harry Reid Intl

$339

Alaska Airlines

Jun 6

LAS9:57 amLas Vegas Harry Reid Intl

5h 09m

1 stop

HLN4:06 pmHelena

Jun 8

HLN4:43 pmHelena

25h 43m

1 stop

LAS5:26 pmLas Vegas Harry Reid Intl

$411

Alaska Airlines

Jun 6

LAS9:57 amLas Vegas Harry Reid Intl

5h 09m

1 stop

HLN4:06 pmHelena

Jun 8

HLN4:43 pmHelena

21h 27m

1 stop

LAS1:10 pmLas Vegas Harry Reid Intl

$421

Delta flights from Nevada to Helena

Our best Delta deals on Nevada to Helena flight tickets

Delta

Jun 6

LAS5:00 pmLas Vegas Harry Reid Intl

4h 33m

1 stop

HLN10:33 pmHelena

Jun 13

HLN1:00 pmHelena

6h 06m

1 stop

LAS6:06 pmLas Vegas Harry Reid Intl

$329

Delta

May 27

LAS5:05 pmLas Vegas Harry Reid Intl

4h 28m

1 stop

HLN10:33 pmHelena

May 31

HLN5:45 amHelena

4h 09m

1 stop

LAS8:54 amLas Vegas Harry Reid Intl

$369

Delta

May 15

LAS5:00 pmLas Vegas Harry Reid Intl

4h 33m

1 stop

HLN10:33 pmHelena

May 25

HLN5:45 amHelena

4h 09m

1 stop

LAS8:54 amLas Vegas Harry Reid Intl

$394

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Sat 6/6

5:00 pm-10:33 pm

1 stop4h 33m

Helena

Sat 6/13

1:00 pm-6:06 pm

1 stop6h 06m

$329

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Wed 7/8

10:28 am-4:32 pm

1 stop5h 04m

Helena

Mon 7/13

5:09 pm-10:55 pm

1 stop6h 46m

$339

Quickest round-trip

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Wed 5/27

5:05 pm-10:33 pm

1 stop4h 28m

Helena

Sun 5/31

5:45 am-8:54 am

1 stop4h 09m

$369

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Sat 6/6

9:57 am-4:06 pm

1 stop5h 09m

Helena

Mon 6/8

4:43 pm-5:26 pm

1 stop25h 43m

$411

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Sat 6/6

9:57 am-4:06 pm

1 stop5h 09m

Helena

Mon 6/8

4:43 pm-1:10 pm

1 stop21h 27m

$421

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Wed 5/27

1:30 pm-10:33 pm

2 stops8h 03m

Helena

Sun 5/31

5:45 am-8:54 am

1 stop4h 09m

$429

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Fri 8/21

8:00 am-4:55 pm

1 stop7h 55m

Helena

Mon 8/24

5:11 pm-12:04 pm

2 stops19h 53m

$447

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Wed 7/8

10:28 am-4:32 pm

1 stop5h 04m

Helena

Mon 7/13

5:09 pm-1:58 pm

2 stops21h 49m

$458

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Sat 6/6

9:57 am-4:06 pm

1 stop5h 09m

Helena

Mon 6/8

4:43 pm-7:50 pm

2 stops28h 07m

$462

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Sat 6/6

9:57 am-4:06 pm

1 stop5h 09m

Helena

Mon 6/8

4:43 pm-7:50 pm

2 stops28h 07m

$473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Nevada to Helena

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

Other information

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Nevada to Helena flight deals and tips

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

Fastest flight time	4h 28m
Direct flights	None

The fastest flight from Nevada to Helena takes 4h 28m

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

Search flight deals

Frequently asked questions about flying from Nevada to Helena

When did momondo last update prices for flights from Nevada to Helena Airport?
Prices for flights from Nevada to Helena Airport were last updated today.
How old do you have to be to fly from Nevada to Helena Airport?
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 Nevada to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Nevada to Helena

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $259	Free Cancellation	Rating 7.9 8,446 reviews		Search Delta flights

Why use momondo?

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

It is quick and easy to find Nevada to Helena flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helena that suits you.

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

All flight searches from Nevada to Helena on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Nevada to Helena 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 Nevada to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Nevada to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.