LAX - HLN

$302 Find Cheap Flights from Los Angeles to Helena

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Helena departing on 12/10. 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
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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

Mi, Dez 10 - Sa, Dez 13
Alaska Airlines Logo
9:24 am - 5:51 pmLAX-HLN
7h 27m1 stop
Alaska Airlines Logo
6:28 pm - 10:58 pmHLN-LAX
5h 30m1 stop
$302Alaska Airlines
Find Deal
Mi, Dez 10 - Sa, Dez 13
Alaska Airlines Logo
9:24 am - 5:51 pmLAX-HLN
7h 27m1 stop
Alaska Airlines Logo
6:28 pm - 10:58 pmHLN-LAX
5h 30m1 stop
$323Alaska Airlines
Find Deal
Do, Jan 29 - So, Feb 1
Alaska Airlines Logo
9:30 am - 5:22 pmLAX-HLN
6h 52m1 stop
Alaska Airlines Logo
5:59 pm - 10:59 pmHLN-LAX
6h 00m1 stop
$328Alaska Airlines
Find Deal
Mi, Dez 10 - Sa, Dez 13
Alaska Airlines Logo
6:00 am - 5:51 pmLAX-HLN
10h 51m2 stops
Alaska Airlines Logo
6:28 pm - 10:58 pmHLN-LAX
5h 30m1 stop
$351Alaska Airlines
Find Deal
Mo, Nov 24 - Fr, Nov 28
United Airlines Logo
5:00 am - 1:27 pmLAX-HLN
7h 27m1 stop
United Airlines Logo
6:40 am - 11:49 amHLN-LAX
6h 09m1 stop
$534United Airlines
Find Deal
Mo, Nov 17 - Fr, Nov 21
Alaska Airlines Logo
7:25 pm - 5:36 pmLAX-HLN
21h 11m1 stop
Alaska Airlines Logo
7:32 pm - 11:58 pmHLN-LAX
5h 26m1 stop
$572Alaska Airlines
Find Deal
Mo, Nov 17 - Fr, Nov 21
Alaska Airlines Logo
5:01 pm - 5:36 pmLAX-HLN
23h 35m1 stop
Alaska Airlines Logo
7:32 pm - 7:27 amHLN-LAX
12h 55m2 stops
$573Alaska Airlines
Find Deal
Mo, Nov 17 - Fr, Nov 21
Alaska Airlines Logo
6:50 pm - 5:36 pmLAX-HLN
21h 46m2 stops
Alaska Airlines Logo
7:32 pm - 7:27 amHLN-LAX
12h 55m2 stops
$592Alaska Airlines
Find Deal
Mo, Nov 24 - Fr, Nov 28
Alaska Airlines Logo
10:53 pm - 6:52 pmLAX-HLN
18h 59m2 stops
Alaska Airlines Logo
7:32 pm - 7:27 amHLN-LAX
12h 55m2 stops
$597Alaska Airlines
Find Deal
Mi, Dez 10 - Sa, Dez 13
Delta Logo
2:05 pm - 10:30 pmLAX-HLN
7h 25m2 stops
Delta Logo
1:06 pm - 7:55 pmHLN-LAX
7h 49m2 stops
$1,154Delta
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $302 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$302
Typical prices: $269-$751
Alaska Airlines
Mi 12/10Sa 12/13
LAX - HLN • 1 stop
Cheapest one-way
$488
Alaska Airlines
Fr 11/7
LAX - HLN • 2 stops
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We hope you love your trip to Helena!
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.

How much is a round-trip flight from Los Angeles to Helena?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Los Angeles to Helena departing in December.

What’s the cheapest day of the week to fly from Los Angeles to Helena?

The average price of all round-trip flights from Los Angeles to Helena clicked on KAYAK for each day over the last 12 months.

When flying from Los Angeles to Helena, you should consider leaving on a Friday and avoid Wednesdays if you are looking for the best rates. For your return to Los Angeles, you’ll find the best rates on Saturdays and the most expensive ones on Thursdays.

Good to know

Low seasonSeptember
Cheapest flight$302
Best time to beat the crowds with an average 32% drop 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 $488 for a one-way ticket and $302 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 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 $384 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 $472 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 7997 reviews
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
8.2Boarding
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Crew was excellent. Comfort seats not as nice as other kinds of planes.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

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

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