LAX - HLN

$140 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 8/26. 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

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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Flights 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

Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
5:05 am - 1:30 pmLAX-HLN
7h 25m1 stop
United Airlines Logo
5:20 pm - 10:36 pmHLN-LAX
6h 16m1 stop
$279United Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 18
Hawaiian Airlines Logo
10:00 am - 5:41 pmLAX-HLN
6h 41m1 stop
Hawaiian Airlines Logo
6:18 pm - 10:48 pmHLN-LAX
5h 30m1 stop
$303Hawaiian Airlines
Find Deal
Thu, Oct 16 - Sat, Oct 18
Alaska Airlines Logo
10:30 pm - 5:41 pmLAX-HLN
18h 11m2 stops
Alaska Airlines Logo
6:18 pm - 12:01 amHLN-LAX
6h 43m1 stop
$310Alaska Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 6
Delta Logo
7:00 am - 12:20 pmLAX-HLN
4h 20m1 stop
Delta Logo
5:50 am - 8:46 amHLN-LAX
3h 56m1 stop
$354Delta
Find Deal
Thu, Oct 16 - Sat, Oct 18
Alaska Airlines Logo
8:16 am - 5:41 pmLAX-HLN
8h 25m2 stops
Alaska Airlines Logo
6:18 pm - 7:32 amHLN-LAX
14h 14m2 stops
$359Alaska Airlines
Find Deal
Thu, Sep 25 - Fri, Oct 3
Hawaiian Airlines Logo
7:00 am - 3:21 pmLAX-HLN
7h 21m1 stop
Hawaiian Airlines Logo
4:02 pm - 10:56 pmHLN-LAX
7h 54m1 stop
$388Hawaiian Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
United Airlines Logo
2:52 pm - 9:00 pmLAX-HLN
5h 08m1 stop
United Airlines Logo
5:18 pm - 11:00 pmHLN-LAX
6h 42m1 stop
$399United Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
Delta Logo
7:00 am - 12:20 pmLAX-HLN
4h 20m1 stop
Delta Logo
5:50 am - 10:33 amHLN-LAX
5h 43m1 stop
$406Delta
Find Deal
Thu, Sep 25 - Fri, Oct 3
Alaska Airlines Logo
6:00 am - 3:21 pmLAX-HLN
8h 21m1 stop
Alaska Airlines Logo
4:02 pm - 5:20 pmHLN-LAX
26h 18m2 stops
$411Alaska Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
8:19 am - 9:11 pmLAX-HLN
11h 52m2 stops
United Airlines Logo
5:20 pm - 10:36 pmHLN-LAX
6h 16m1 stop
$417United Airlines
Find Deal
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?

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 seasonJune
Cheapest flight$140
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 15% 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 $140 for a one-way ticket and $279 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?

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

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

    The two airlines most popular with KAYAK users for flights from Los Angeles to Helena are Delta and Alaska Airlines. With an average price for the route of $383 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $498 and an overall rating of 8.0.

  • 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 3 airlines serving 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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
8.1Boarding
8.5Crew
7.1Entertainment
7.1Food
Airline reviews

The plane was put out of service and had to wait for a new plane to be assigned. No one had any information and the information on the screens was never updated. The call wait time was 2 hours and the estimated time for text assistance was 55 minutes which was a lie because after 55 minutes nothing happened. I understand that delays happen but to not have anyone available to provide any update or reassurance was just negligent. Also, what is the point of having an 800 number if no one answers it and don’t get me started on the text message system. Ridiculous!

2.0 MediocrePrincess, Jul 2025LAX - SEA
Read more Alaska Airlines reviews

The plane was put out of service and had to wait for a new plane to be assigned. No one had any information and the information on the screens was never updated. The call wait time was 2 hours and the estimated time for text assistance was 55 minutes which was a lie because after 55 minutes nothing happened. I understand that delays happen but to not have anyone available to provide any update or reassurance was just negligent. Also, what is the point of having an 800 number if no one answers it and don’t get me started on the text message system. Ridiculous!

The flight was canceled at the last minute and we got very upset as we had plans in which our schedule that affects a family reunion was in jeopardy.

They were friendly, efficient and got our bags to us so fast at the end of the flight.

Flight was delayed which caused us to have to change our connecting flight. Grilled cheese sandwich was served very hot.

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

Staff were great but we were delayed on the tarmac for over an hour.

Thank you still providing bags for vomit. My son had a migraine and needed a bag to vomit in and it was right there behind the seat in front of us. Thank you!

We waited over an hour for our luggage to arrive at the carousel in Seattle.

Comfortable seat, a little delay, very informative. Love Wi-Fi

late take off - which they blamed on ATC 1000 times. Fake news that there was no room overhead for carry-ons. Seat space was so tiny I could barely drink my coffee. Cabin was freezing cold. Seat was hard. Zero in-flight entertainment. Only good thing was we arrived on time. Not a good experience!

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.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

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.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

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