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

According to our current data, Alaska Airlines ($328), Delta ($329), and United Airlines ($533) offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 24% less than the average price by searching for these airlines.

What is the cheapest day to fly from Helena to Los Angeles?

Travelers seeking maximum savings on their Helena to Los Angeles flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Helena to Los Angeles?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 124% when planning your travel around this day of the week.

What is the cheapest month to fly from Helena to Los Angeles?

April is one of the best times of the year to fly to Los Angeles from Helena. Prices for April average $432 per person but you can even find prices for as low as $231. The most expensive prices can be found in the month of December. Opting for a April flight can save you 78% on your journey compared to booking in December

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

It’s typically best to fly out from Helena to Los Angeles in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

Most accurate provider : When it comes to deals on Helena-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Los Angeles flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Helena-Los Angeles flights, Cheapflights users trust eDreams the most. eDreams 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 Helena-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$280+ Flights from Helena to Los Angeles

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Helena to Los Angeles with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Helena to Los Angeles

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$328 (Alaska Airlines)
One-way from	$280 (United Airlines)
Popular in	December
Cheapest in	April
Average price	$269

Provider with most accurate pricing for Helena-Los Angeles flight deals.

Search Deals

Provider most trusted by Cheapflights users for Helena-Los Angeles flights.

Search Deals

From Helena to Los Angeles

Search Deals

One-way flight from Helena to Los Angeles

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2025.

Wed 9/34:02 pmHLN - LAX

1 stop7h 46mAlaska Airlines

Fri 9/57:00 amLAX - HLN

1 stop7h 21mAlaska Airlines

Deal found 5/28

$328

Sun 7/275:50 amHLN - LAX

1 stop3h 56mDelta

Sun 8/107:00 amLAX - HLN

1 stop4h 20mDelta

Deal found 5/28

$329

Thu 6/125:39 pmHLN - LAX

1 stop5h 54mUnited Airlines

Mon 6/169:00 amLAX - HLN

1 stop6h 55mUnited Airlines

Deal found 5/28

$533

Best flights from Helena to Los Angeles
Discover carefully curated flight deals from Helena to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 29, 2025.

Wed 9/34:02 pmHLN - LAX

1 stop7h 46mAlaska Airlines

Fri 9/57:00 amLAX - HLN

1 stop7h 21mAlaska Airlines

Deal found 5/28

$328

Sun 7/275:50 amHLN - LAX

1 stop3h 56mDelta

Sun 8/107:00 amLAX - HLN

1 stop4h 20mDelta

Deal found 5/28

$329

Thu 6/125:39 pmHLN - LAX

1 stop5h 54mUnited Airlines

Mon 6/169:00 amLAX - HLN

1 stop6h 55mUnited Airlines

Deal found 5/28

$533

Last-minute flights from Helena to Los Angeles
Discover last-minute flight deals from Helena to Los Angeles. Data last updated May 29, 2025 and is based on user searches.

Thu 6/125:39 pmHLN - LAX

1 stop5h 54mUnited Airlines

Mon 6/169:00 amLAX - HLN

1 stop6h 55mUnited Airlines

Deal found 5/28

$533

Fri 6/135:44 amHLN - LAX

2 stops8h 01mDelta

Sun 6/155:10 pmLAX - HLN

1 stop4h 48mDelta

Deal found 5/28

$947

One-way flights from Helena to Los Angeles
Search for one-way flight options from Helena to Los Angeles. Find affordable one-way fares based on user searches. Data last updated May 29, 2025.

Sun 6/155:39 pmHLN - LAX

1 stop5h 54mUnited Airlines

Deal found 5/28

$280

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 9/3

4:02 pm-10:48 pm

1 stop7h 46m

Los Angeles

Fri 9/5

7:00 am-3:21 pm

1 stop7h 21m

$328

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 7/27

5:50 am-8:46 am

1 stop3h 56m

Los Angeles

Sun 8/10

7:00 am-12:20 pm

1 stop4h 20m

$329

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Thu 6/12

5:39 pm-10:33 pm

1 stop5h 54m

Los Angeles

Mon 6/16

9:00 am-4:55 pm

1 stop6h 55m

$533

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 6/15

5:39 pm-10:33 pm

1 stop5h 54m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Compare providers for flights from Helena to Los Angeles

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helena to Los Angeles in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust 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 Helena-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Los Angeles flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Helena-Los Angeles flights, Cheapflights users trust eDreams the most. eDreams 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 Helena-Los Angeles 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 Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena 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 Helena to Los Angeles

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

Currently, January is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $246). Flying from Helena to Los Angeles in March is currently the most expensive (average of $327). 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.

Rainfall in Los Angeles by month

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

Temperature in Los Angeles by month

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Los Angeles

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,957 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,756 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Helena to Los Angeles round-trip?
According to our current data, Alaska Airlines ($328), Delta ($329), and United Airlines ($533) offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 24% less than the average price by searching for these airlines.
Can I find deals for flights from Helena to Los Angeles that include hotel bookings?
Yes. In addition to deals on Helena to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Helena to Los Angeles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Los Angeles.
Can I find deals for business class flights from Helena to Los Angeles?
Yes. Cheapflights offers flight deals from Helena to Los Angeles 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 Helena to Los Angeles?
Currently, January is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $246). Flying from Helena to Los Angeles in March is currently the most expensive (average of $327). 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.

See more FAQs

Stanton

Oceanside

San Gabriel

Inglewood

Downey

Buena Park

Moreno Valley

Avalon

El Segundo

Santa Clarita

Universal City

Montebello

Rowland Heights

La Mirada

Glendale

Encinitas

Carson

Palmdale

Orange

Del Mar

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Helena to Los Angeles

Bozeman to San Francisco flights

Bozeman to Los Angeles flights

Bozeman to Las Vegas flights

Kalispell to San Francisco flights

Missoula to Los Angeles flights

Missoula to San Diego flights

Bozeman to San Diego flights

Missoula to San Francisco flights

Billings to Las Vegas flights

Missoula to Fresno flights

Billings to Los Angeles flights

Missoula to Las Vegas flights

Kalispell to Los Angeles flights

Bozeman to Santa Ana flights

Great Falls to Las Vegas flights

Butte to Los Angeles flights

Bozeman to Long Beach flights

Bozeman to Ontario flights

Kalispell to Santa Ana flights

Kalispell to San Diego flights

Billings to Oakland flights

Bozeman to Sacramento flights

Kalispell to Las Vegas flights

Billings to Reno flights

Missoula to Santa Ana flights

Billings to San Diego flights

Billings to Ontario flights

Billings to San Francisco flights

Missoula to Reno flights

Kalispell to Sacramento flights

Butte to Las Vegas flights

Butte to Santa Ana flights

Bozeman to Medford flights

Bozeman to Oakland flights

Missoula to Ontario flights

Helena to Las Vegas flights

Missoula to Oakland flights

Missoula to San Jose flights

Billings to Santa Ana flights

Bozeman to Burbank flights

Bozeman to Fresno flights

Bozeman to San Jose flights

Missoula to Burbank flights

Bozeman to Santa Barbara flights

Great Falls to Santa Ana flights

Helena to Ontario flights

Bozeman to Reno flights

Kalispell to Burbank flights

Helena to Fresno flights

Complete your trip

Los Angeles car rentals

Los Angeles Airport car rentals

Burbank Bob Hope Airport car rentals

Long Beach Municipal Airport car rentals

San Francisco car rentals

San Diego car rentals

San Jose car rentals

Fresno car rentals

Ontario car rentals

Sacramento car rentals

Bakersfield car rentals

Burbank car rentals

Other flights to Los Angeles

Top 2 airlines flying from Helena to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$227	Average$376	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$339	Average$473	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$280+ Cheap flights from Helena to Los Angeles (HLN - LAX)

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Helena to Los Angeles with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Helena to Los Angeles

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los AngelesExplore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2025.

Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Compare providers for flights from Helena to Los Angeles

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 Helena to Los Angeles in May.

Best time to book a flight from Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena with our price prediction graph.

Cheapflights Insights

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

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

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

Reviews of airlines servicing Los Angeles

Related info for your journey

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

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

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

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

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

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

Traveling to a place near Helena?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helena to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Helena to Los Angeles

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 29, 2025.