LAX - HLN

$122 Find Cheap Flights from Los Angeles 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 Los Angeles to Helena departing on 4/15. 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 Los Angeles 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 Los Angeles to Helena, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$243
Overall average: $534
Alaska Airlines
Tue 4/21Sat 4/25
LAX - HLN • 1 stop
Cheapest one-way
$122
Typical prices: $183-$200
Alaska Airlines
Wed 4/15
LAX - HLN • 1 stop
Top airlines
Cheapest • from $243 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Helena. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $364 (round-trip)
Shortest trip • 4h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 Los Angeles to Helena (LAX-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles 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 Los Angeles to Helena

Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
10:00 am - 5:45 pm
LAX
-
HLN
6h 45m
1 stop
Alaska Airlines Logo
6:22 pm - 11:58 pm
HLN
-
LAX
6h 36m
1 stop
$243Alaska Airlines
Sat, May 9 - Fri, May 15
Delta Logo
5:50 am - 12:23 pm
LAX
-
HLN
5h 33m
1 stop
Delta Logo
1:03 pm - 6:19 pm
HLN
-
LAX
6h 16m
1 stop
$267Delta
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
8:42 am - 5:45 pm
LAX
-
HLN
8h 03m
2 stops
Alaska Airlines Logo
6:22 pm - 11:02 pm
HLN
-
LAX
5h 40m
1 stop
$285Alaska Airlines
Sat, May 9 - Fri, May 15
Delta Logo
5:50 am - 12:23 pm
LAX
-
HLN
5h 33m
1 stop
Delta Logo
1:03 pm - 6:19 pm
HLN
-
LAX
6h 16m
1 stop
$287Delta
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
8:42 am - 5:45 pm
LAX
-
HLN
8h 03m
2 stops
Alaska Airlines Logo
6:22 pm - 11:58 pm
HLN
-
LAX
6h 36m
1 stop
$295Alaska Airlines
Tue, Apr 21 - Sat, Apr 25
Alaska Airlines Logo
2:56 pm - 5:45 pm
LAX
-
HLN
25h 49m
2 stops
Alaska Airlines Logo
6:22 pm - 11:58 pm
HLN
-
LAX
6h 36m
1 stop
$300Alaska Airlines
Sat, May 9 - Fri, May 15
Alaska Airlines Logo
5:16 pm - 5:45 pm
LAX
-
HLN
23h 29m
2 stops
Alaska Airlines Logo
4:43 pm - 10:02 pm
HLN
-
LAX
6h 19m
1 stop
$333Alaska Airlines
Fri, Jul 3 - Mon, Jul 13
Alaska Airlines Logo
9:09 pm - 4:49 pm
LAX
-
HLN
18h 40m
1 stop
Alaska Airlines Logo
5:26 pm - 12:05 am
HLN
-
LAX
7h 39m
1 stop
$339Alaska Airlines
Sat, May 9 - Fri, May 15
Alaska Airlines Logo
5:16 pm - 5:45 pm
LAX
-
HLN
23h 29m
2 stops
Alaska Airlines Logo
4:43 pm - 11:05 pm
HLN
-
LAX
7h 22m
1 stop
$383Alaska Airlines
Sat, May 9 - Fri, May 15
Alaska Airlines Logo
6:13 am - 5:45 pm
LAX
-
HLN
10h 32m
2 stops
Alaska Airlines Logo
4:43 pm - 11:05 pm
HLN
-
LAX
7h 22m
1 stop
$388Alaska Airlines
Booking Insights

KAYAK's insights & trends for Los Angeles to Helena flights

Get data-powered insights and trends into flights from Los Angeles 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 Los Angeles to Helena?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles 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 Los Angeles to Helena is September, where tickets cost $299 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $616 and $603 respectively.

Good to know

Low seasonJanuary
Cheapest flight$122
Best time to beat the crowds but there is an average 43% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Los Angeles to Helena

When to book flights from Los Angeles to Helena

Are your dates flexible? Find out the best times to travel from Los Angeles 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 Los Angeles to Helena

  • What is the cheapest flight from Los Angeles to Helena?

    In the last 3 days, the lowest price for a flight from Los Angeles to Helena was $122 for a one-way ticket and $243 for a round-trip.

  • Do I need a passport to fly between Los Angeles and Helena?

    A passport is not required to fly from Los Angeles to Helena.

  • Which airports will I be using when flying from Los Angeles to Helena?

    Los Angeles and Helena are both served by 1 main airport. You will leave Los Angeles from Los Angeles Los Angeles and will be arriving at Helena.

  • Which aircraft models fly most regularly from Los Angeles to Helena?

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

  • Which airline alliances offer flights from Los Angeles to Helena?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Los Angeles and Helena, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Los Angeles to Helena, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Helena are Delta and United Airlines. With an average price for the route of $383 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $465 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Los Angeles 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 Los Angeles to Helena.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Los Angeles 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 Los Angeles 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 Los Angeles with another airline. Booking your flights between Los Angeles 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 Los Angeles 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 Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Los Angeles to Helena

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Los Angeles to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8288 reviews
7.9Comfort
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

2.0 MediocreIsabella, Mar 2026
SJC - SLC
Read more Delta reviews

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

Everything you need to know for your flight from Los Angeles to Helena

Information on your arrival and departure airports