LAS - HLN

$165 Find Cheap Flights from Las Vegas to Helena

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Helena departing on 8/27. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Helena, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$339
Delta
Wed 5/13Sun 5/17
LAS - HLN • 1 stop
Cheapest one-way
$165
Alaska Airlines
Thu 8/27
LAS - HLN • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Las Vegas and Helena. You'll need at least 1 connection.
Insights
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Top layover airports
Seattle (SEA)
Cheapest • Avg $258 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 54m (one-way)
Insights
Insights
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Insights
When to travel
February
Cheapest • 100% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Helena

Wed, May 13 - Sun, May 17
Delta Logo
6:10 am - 12:23 pm
LAS
-
HLN
5h 13m
1 stop
Delta Logo
5:45 am - 8:54 am
HLN
-
LAS
4h 09m
1 stop
$339Delta
Thu, Oct 1 - Mon, Oct 5
Alaska Airlines Logo
8:00 am - 4:41 pm
LAS
-
HLN
7h 41m
1 stop
Alaska Airlines Logo
4:08 pm - 9:36 pm
HLN
-
LAS
6h 28m
1 stop
$369Alaska Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
2:54 pm - 9:46 pm
LAS
-
HLN
5h 52m
1 stop
United Airlines Logo
2:20 pm - 8:08 pm
HLN
-
LAS
6h 48m
1 stop
$398United Airlines
Fri, May 22 - Fri, May 29
Delta Logo
5:00 pm - 10:33 pm
LAS
-
HLN
4h 33m
1 stop
Delta Logo
5:45 am - 8:54 am
HLN
-
LAS
4h 09m
1 stop
$429Delta
Mon, May 11 - Fri, May 15
Alaska Airlines Logo
7:00 am - 5:45 pm
LAS
-
HLN
9h 45m
1 stop
Alaska Airlines Logo
4:43 pm - 10:48 pm
HLN
-
LAS
7h 05m
1 stop
$469Alaska Airlines
Thu, Oct 1 - Mon, Oct 5
Alaska Airlines Logo
8:00 am - 4:41 pm
LAS
-
HLN
7h 41m
1 stop
Alaska Airlines Logo
4:08 pm - 9:39 am
HLN
-
LAS
18h 31m
2 stops
$477Alaska Airlines
Fri, Jul 17 - Mon, Jul 20
Alaska Airlines Logo
10:05 pm - 4:32 pm
LAS
-
HLN
17h 27m
2 stops
Alaska Airlines Logo
5:09 pm - 10:55 pm
HLN
-
LAS
6h 46m
1 stop
$488Alaska Airlines
Sat, May 16 - Sat, May 23
Alaska Airlines Logo
6:00 am - 4:06 pm
LAS
-
HLN
9h 06m
1 stop
Alaska Airlines Logo
4:43 pm - 3:06 pm
HLN
-
LAS
23h 23m
2 stops
$558Alaska Airlines
Thu, Jul 9 - Sat, Jul 25
United Airlines Logo
5:30 am - 1:33 pm
LAS
-
HLN
7h 03m
1 stop
United Airlines Logo
2:20 pm - 8:08 pm
HLN
-
LAS
6h 48m
1 stop
$563United Airlines
Fri, May 22 - Fri, May 29
Alaska Airlines Logo
4:14 pm - 4:06 pm
LAS
-
HLN
22h 52m
2 stops
Alaska Airlines Logo
4:43 pm - 10:48 pm
HLN
-
LAS
7h 05m
1 stop
$564Alaska Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to Helena flights

Get data-powered insights and trends into flights from Las Vegas to Helena to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Las Vegas to Helena?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Helena, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Helena is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and November, where the average cost of round-trip tickets is $734 and $497 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$165
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Las Vegas to Helena

When to book flights from Las Vegas to Helena

Are your dates flexible? Find out the best times to travel from Las Vegas to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Helena

  • What is the cheapest flight from Las Vegas to Helena?

    In the last 3 days, the lowest price for a flight from Las Vegas to Helena was $165 for a one-way ticket and $339 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Helena?

    No

  • Which aircraft models fly most regularly from Las Vegas to Helena?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Las Vegas to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Las Vegas to Helena

Information on your arrival and departure airports

Las Vegas (LAS)
Helena (HLN)