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Cheap flights from Helena to Las Vegas from $244

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helena to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:49 pm - 11:03 amHLN  Helena-LAS Las Vegas Harry Reid Intl
19h 14m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
8:30 am - 4:12 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
6h 42m1 stop Seattle/Tacoma Intl
$427Alaska Airlines
Sat, Dec 12 - Tue, Dec 15
Alaska Airlines Logo
5:00 pm - 1:26 pmHLN  Helena-LAS Las Vegas Harry Reid Intl
21h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 4:23 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
8h 23m1 stop Seattle/Tacoma Intl
$427Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Alaska Airlines Logo
4:49 pm - 9:33 pmHLN  Helena-LAS Las Vegas Harry Reid Intl
5h 44m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:00 am - 4:12 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
9h 12m1 stop Seattle/Tacoma Intl
$430Alaska Airlines
Wed, Dec 2 - Sat, Dec 5
Alaska Airlines Logo
5:00 pm - 1:26 pmHLN  Helena-LAS Las Vegas Harry Reid Intl
21h 26m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 4:23 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
8h 23m1 stop Seattle/Tacoma Intl
$433Alaska Airlines
Sat, Jan 30 - Tue, Feb 2
Delta Logo
1:05 pm - 11:38 pmHLN  Helena-LAS Las Vegas Harry Reid Intl
11h 33m1 stop Salt Lake City
Delta Logo
6:00 am - 10:26 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
15h 26m1 stop Salt Lake City
$493Delta
Tue, Dec 22 - Wed, Dec 30
Delta Logo
1:05 pm - 8:54 amHLN  Helena-LAS Las Vegas Harry Reid Intl
20h 49m1 stop Salt Lake City
Delta Logo
6:00 am - 10:26 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
15h 26m1 stop Salt Lake City
$493Delta
Mon, Dec 21 - Wed, Dec 30
Delta Logo
1:10 pm - 8:54 amHLN  Helena-LAS Las Vegas Harry Reid Intl
20h 44m1 stop Salt Lake City
Delta Logo
6:00 am - 10:26 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
15h 26m1 stop Salt Lake City
$499Delta
Fri, Dec 18 - Wed, Dec 30
United Airlines Logo
6:20 am - 10:43 amHLN  Helena-LAS Las Vegas Harry Reid Intl
5h 23m1 stop Denver Intl
United Airlines Logo
5:15 am - 1:46 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
7h 31m1 stop Denver Intl
$545United Airlines
Thu, Dec 17 - Sun, Dec 20
United Airlines Logo
6:20 am - 10:43 amHLN  Helena-LAS Las Vegas Harry Reid Intl
5h 23m1 stop Denver Intl
United Airlines Logo
5:15 am - 1:46 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
7h 31m1 stop Denver Intl
$545United Airlines
Thu, Dec 17 - Sun, Dec 20
United Airlines Logo
2:30 pm - 8:29 pmHLN  Helena-LAS Las Vegas Harry Reid Intl
6h 59m1 stop Denver Intl
United Airlines Logo
5:20 am - 1:27 pmLAS  Las Vegas Harry Reid Intl-HLN Helena
7h 07m1 stop Denver Intl
$545United Airlines
Thu, Mar 18 - Thu, Mar 25

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Alaska Airlines flights from Helena to Las Vegas

Our best Alaska Airlines deals on Helena to Las Vegas flight tickets
Alaska Airlines
Jan 30
HLN5:00 pmHelena
21h 26m
1 stop
LAS1:26 pmLas Vegas Harry Reid Intl
Feb 2
LAS7:00 amLas Vegas Harry Reid Intl
8h 23m
1 stop
HLN4:23 pmHelena
$427
Alaska Airlines
Dec 2
HLN4:49 pmHelena
5h 44m
1 stop
LAS9:33 pmLas Vegas Harry Reid Intl
Dec 5
LAS6:00 amLas Vegas Harry Reid Intl
9h 12m
1 stop
HLN4:12 pmHelena
$430
Alaska Airlines
Dec 2
HLN4:49 pmHelena
5h 44m
1 stop
LAS9:33 pmLas Vegas Harry Reid Intl
Dec 5
LAS9:34 amLas Vegas Harry Reid Intl
5h 38m
1 stop
HLN4:12 pmHelena
$433

United Airlines flights from Helena to Las Vegas

Our best United Airlines deals on Helena to Las Vegas flight tickets
United Airlines
Mar 18
HLN2:30 pmHelena
6h 59m
1 stop
LAS8:29 pmLas Vegas Harry Reid Intl
Mar 25
LAS5:20 amLas Vegas Harry Reid Intl
7h 07m
1 stop
HLN1:27 pmHelena
$545
United Airlines
Nov 10
HLN6:28 amHelena
7h 02m
1 stop
LAS12:30 pmLas Vegas Harry Reid Intl
Nov 13
LAS3:10 pmLas Vegas Harry Reid Intl
5h 21m
1 stop
HLN9:31 pmHelena
$567
United Airlines
Nov 11
HLN2:23 pmHelena
5h 15m
1 stop
LAS6:38 pmLas Vegas Harry Reid Intl
Nov 17
LAS1:44 pmLas Vegas Harry Reid Intl
6h 47m
1 stop
HLN9:31 pmHelena
$612

momondo Fare Finder

 
Use the filters below to find and compare flights from Helena to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Sat 12/12

4:49 pm-11:03 am

1 stop19h 14m

Las Vegas Harry Reid Intl

Tue 12/15

8:30 am-4:12 pm

1 stop6h 42m

$427

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Sat 1/30

5:00 pm-1:26 pm

1 stop21h 26m

Las Vegas Harry Reid Intl

Tue 2/2

7:00 am-4:23 pm

1 stop8h 23m

$427

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Wed 12/2

4:49 pm-9:33 pm

1 stop5h 44m

Las Vegas Harry Reid Intl

Sat 12/5

6:00 am-4:12 pm

1 stop9h 12m

$430

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Sat 1/30

5:00 pm-1:26 pm

1 stop21h 26m

Las Vegas Harry Reid Intl

Tue 2/2

7:00 am-4:23 pm

1 stop8h 23m

$433

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Tue 12/22

1:05 pm-11:38 pm

1 stop11h 33m

Las Vegas Harry Reid Intl

Wed 12/30

6:00 am-10:26 pm

1 stop15h 26m

$493

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Mon 12/21

1:05 pm-8:54 am

1 stop20h 49m

Las Vegas Harry Reid Intl

Wed 12/30

6:00 am-10:26 pm

1 stop15h 26m

$493

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Fri 12/18

1:10 pm-8:54 am

1 stop20h 44m

Las Vegas Harry Reid Intl

Wed 12/30

6:00 am-10:26 pm

1 stop15h 26m

$499
Quickest round-trip

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Thu 12/17

6:20 am-10:43 am

1 stop5h 23m

Las Vegas Harry Reid Intl

Sun 12/20

5:15 am-1:46 pm

1 stop7h 31m

$545

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Thu 12/17

6:20 am-10:43 am

1 stop5h 23m

Las Vegas Harry Reid Intl

Sun 12/20

5:15 am-1:46 pm

1 stop7h 31m

$545

HelenaLas Vegas

HLN Helena - LAS Las Vegas Harry Reid Intl

HLNLAS

Helena

Thu 3/18

2:30 pm-8:29 pm

1 stop6h 59m

Las Vegas Harry Reid Intl

Thu 3/25

5:20 am-1:27 pm

1 stop7h 07m

$545

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Helena to Las Vegas

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

What is the typical price of a round-trip flight between Helena and Las Vegas?

Prices are currently typical for flights on this route.

Typical prices usually range from $410 to $800.
The lowest price recently found on this route was $427.

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Helena, with most prices found around $0. The month of November is another great option to travel to Las Vegas, with average flight prices from Helena averaging around $338.

When to book flights from Helena to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Las Vegas (HLN to LAS) flight deals and tips

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

Best Price Found

$244

Fastest flight time

5h 23m

Direct flights

None
The best one-way flight to Las Vegas from Helena in the past 72 hours is $244. The best round-trip flight deal from Helena to Las Vegas found on momondo in the last 72 hours is $427.
The fastest flight from Helena to Las Vegas takes 5h 23m
There are no direct flights from Helena to Las Vegas. There are no popular flight routes from Helena to Las Vegas.
Search flight deals

Frequently asked questions about flying from Helena to Las Vegas

  • How far is Helena to Las Vegas Harry Reid Intl by plane?

    Helena and Las Vegas Harry Reid Intl are 736.9 mi apart from one another. Flights usually cover this in 5h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Helena Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Helena Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Helena Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Helena Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport 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.

  • What is the most popular airline from Helena to Las Vegas?

Best airlines flying from Helena to Las Vegas

Compare and see reviews for airlines that fly from Helena to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $246Free CancellationRating
7.8
8,664 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.3
10,405 reviews
Search United Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Primm
Winchester
Boulder City
Needles

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to Las Vegas. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Las Vegas from Helena with this policy.

How can momondo help me find flights from Helena to Las Vegas?

Once you have performed a search for Helena to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Helena and alert you when they change.

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