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Helena

$141+ Cheap flights from Los Angeles to Helena (LAX - HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — HLN
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Los Angeles to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Alaska Airlines)

One-way from

$141
(Trip.com)

Popular in

February

Cheapest in

June

Average price

$570
Provider with most accurate pricing for Los Angeles-Helena flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Helena flights.
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From Los Angeles to Helena
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One-way flight from Los Angeles to Helena
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Highest demand for flights based on searches. 21% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Los Angeles to Helena

Cheapest flights from Los Angeles to Helena
Explore the most affordable flight options available from Los Angeles to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:00 amLAX - HLN
1 stop6h 41mAlaska Airlines
Sat 10/186:18 pmHLN - LAX
1 stop6h 43mAlaska Airlines
Deal found 9/25$261
This Alaska Airlines deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:15 pmLAX - HLN
1 stop23h 26mAlaska Airlines
Tue 10/286:13 pmHLN - LAX
1 stop20h 55mAlaska Airlines
Deal found 9/22$302
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:55 amLAX - HLN
1 stop5h 32mUnited Airlines
Wed 12/32:30 pmHLN - LAX
1 stop5h 47mUnited Airlines
Deal found 9/23$330
This Travelocity deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amLAX - HLN
1 stop9h 51mAlaska Airlines
Thu 12/186:32 pmHLN - LAX
1 stop6h 32mAlaska Airlines
Deal found 9/24$332
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:20 amLAX - HLN
2 stops14h 10mDelta
Fri 12/51:06 pmHLN - LAX
2 stops10h 47mDelta
Deal found 9/23$354
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:35 amLAX - HLN
2 stops11h 55mDelta
Tue 12/21:06 pmHLN - LAX
2 stops10h 47mDelta
Deal found 9/23$364
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:06 pmLAX - HLN
1 stop4h 24mDelta
Fri 12/55:30 amHLN - LAX
1 stop4h 35mDelta
Deal found 9/23$381

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Los Angeles to Helena that are best for you.

Fly from

Los Angeles

Fly to

Helena

Route

Depart

Return

Price

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Thu 10/16

9:11 pm-5:41 pm

1 stop19h 30m

Helena

Sat 10/18

6:18 pm-12:01 am

1 stop6h 43m

$261

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Tue 10/21

5:15 pm-5:41 pm

1 stop23h 26m

Helena

Tue 10/28

6:13 pm-2:08 pm

1 stop20h 55m

$302

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 11/28

6:55 am-1:27 pm

1 stop5h 32m

Helena

Wed 12/3

2:30 pm-7:17 pm

1 stop5h 47m

$330

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Sun 12/14

7:00 am-5:51 pm

1 stop9h 51m

Helena

Thu 12/18

6:32 pm-12:04 am

1 stop6h 32m

$332

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Thu 11/27

9:35 am-10:30 pm

2 stops11h 55m

Helena

Thu 12/4

1:06 pm-10:53 pm

2 stops10h 47m

$354

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 11/28

7:20 am-10:30 pm

2 stops14h 10m

Helena

Thu 12/4

1:06 pm-10:53 pm

2 stops10h 47m

$354

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Wed 1/28

8:00 am-3:43 pm

1 stop6h 43m

$141

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Wed 1/28

7:20 am-3:43 pm

2 stops7h 23m

$145

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 11/7

5:45 am-12:20 pm

1 stop5h 35m

$175

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 11/7

7:08 pm-1:27 pm

2 stops17h 19m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 11 results
1
2

Compare providers for flights from Los Angeles to Helena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Helena in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Los Angeles to Helena?

Currently, February is the cheapest month in which you can book a flight from Los Angeles to Helena (average of $353). Flying from Los Angeles to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to HLN?

Find hourly flight availability from Los Angeles to Helena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Helena in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated September 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Los Angeles to Helena by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Food

7.1

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Los Angeles to Helena?

    For as low as $261, Alaska Airlines can have you in Helena from Los Angeles in 19h 30m. Airlines will cover a distance of 937 mi.

  • What are the cheapest airlines flying from Los Angeles to Helena round-trip?

    According to our current data, Delta ($256), Alaska Airlines ($289), and United Airlines ($297) offers the cheapest pricing from Los Angeles to Helena. These flights start at 46% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Los Angeles to Helena one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $141. Users have also found prices from $145 and $175 on Alaska Airlines and Delta, respectively.

  • Can I find deals for flights from Los Angeles to Helena that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Helena.

  • Can I find deals for business class flights from Los Angeles to Helena?

    Yes. Cheapflights offers flight deals from Los Angeles to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Los Angeles to Helena (average of $353). Flying from Los Angeles to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Los Angeles to Helena

Discover the top 3 airlines that operate flights from Los Angeles to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$384FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$289Average$453FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$297Average$472FlexibilityNo cancel feeOn-time69%

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