What is the cheapest airline that flies from Helena to Los Angeles?

Delta and Alaska Airlines are the most popular carriers operating from Helena to Los Angeles

What airlines fly to Los Angeles?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Los Angeles from Helena according to our data. Delta is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 6 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Helena Airport to Los Angeles Airport?

Prices for flights from Helena Airport to Los Angeles Airport were last updated today.

How many operators does momondo search for flights from Helena Airport to Los Angeles Airport?

As of August 2025, there are 2 operators available to choose from for flights from Helena Airport to Los Angeles Airport.

How old do you have to be to fly from Helena Airport to Los Angeles Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Los Angeles Airport.

What documentation or ID do you need to fly to Los Angeles Airport?

The necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$252 Cheap Flights from Helena to Los Angeles in 2025

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Find the cheapest flights from Helena to Los Angeles

Round-trip

One-way

Cheap round-trip flights

6:18 pm - 10:48 pmHLN-LAX

5h 30m1 stop

8:00 am - 5:36 pmLAX-HLN

8h 36m1 stop

$303Hawaiian Airlines

Find Deal

Fri, Oct 24 - Tue, Oct 28

6:18 pm - 12:01 amHLN-LAX

6h 43m1 stop

6:00 am - 5:36 pmLAX-HLN

10h 36m2 stops

$320Alaska Airlines

Find Deal

Fri, Oct 24 - Tue, Oct 28

5:18 pm - 11:00 pmHLN-LAX

6h 42m1 stop

1:01 pm - 9:22 pmLAX-HLN

7h 21m1 stop

$374United Airlines

Find Deal

Fri, Oct 24 - Tue, Oct 28

6:18 pm - 12:44 pmHLN-LAX

19h 26m2 stops

6:00 am - 5:36 pmLAX-HLN

10h 36m2 stops

$388Alaska Airlines

Find Deal

Fri, Oct 24 - Tue, Oct 28

6:32 pm - 12:04 amHLN-LAX

6h 32m1 stop

9:55 am - 5:55 pmLAX-HLN

7h 00m1 stop

$392Alaska Airlines

Find Deal

Tue, Dec 23 - Thu, Dec 25

5:20 pm - 10:36 pmHLN-LAX

6h 16m1 stop

7:05 am - 4:04 pmLAX-HLN

7h 59m1 stop

$399United Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

5:20 pm - 7:14 amHLN-LAX

14h 54m2 stops

5:05 am - 1:30 pmLAX-HLN

7h 25m1 stop

$445United Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

6:32 pm - 12:04 amHLN-LAX

6h 32m1 stop

8:20 pm - 5:55 pmLAX-HLN

44h 35m2 stops

$454Alaska Airlines

Find Deal

Tue, Dec 23 - Thu, Dec 25

2:30 pm - 7:17 pmHLN-LAX

5h 47m1 stop

11:10 pm - 1:45 pmLAX-HLN

13h 35m2 stops

$470United Airlines

Find Deal

Wed, Dec 3 - Sat, Dec 20

5:45 am - 12:49 pmHLN-LAX

8h 04m2 stops

1:47 pm - 10:16 pmLAX-HLN

7h 29m2 stops

$1,256Delta

Find Deal

Fri, Oct 24 - Tue, Oct 28

Hawaiian Airlines flights from Helena to Los Angeles

Our best Hawaiian Airlines deals on Helena to Los Angeles flight tickets

Hawaiian Airlines

Oct 24

HLN6:18 pmHelena

5h 30m

1 stop

LAX10:48 pmLos Angeles

Oct 28

LAX8:00 amLos Angeles

8h 36m

1 stop

HLN5:36 pmHelena

$303

Find similar

Hawaiian Airlines

Aug 31

HLN4:02 pmHelena

5h 46m

1 stop

LAX8:48 pmLos Angeles

Sep 4

LAX7:00 amLos Angeles

7h 21m

1 stop

HLN3:21 pmHelena

$532

Find similar

Alaska Airlines flights from Helena to Los Angeles

Our best Alaska Airlines deals on Helena to Los Angeles flight tickets

Alaska Airlines

Oct 24

HLN6:18 pmHelena

6h 43m

1 stop

LAX12:01 amLos Angeles

Oct 28

LAX6:00 amLos Angeles

10h 36m

2 stops

HLN5:36 pmHelena

$320

Find similar

Alaska Airlines

Oct 24

HLN6:18 pmHelena

19h 26m

2 stops

LAX12:44 pmLos Angeles

Oct 28

LAX6:00 amLos Angeles

10h 36m

2 stops

HLN5:36 pmHelena

$388

Find similar

Alaska Airlines

Dec 23

HLN6:32 pmHelena

6h 32m

1 stop

LAX12:04 amLos Angeles

Dec 25

LAX9:55 amLos Angeles

7h 00m

1 stop

HLN5:55 pmHelena

$392

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-10:48 pm

1 stop5h 30m

Los Angeles

Tue 10/28

8:00 am-5:36 pm

1 stop8h 36m

$303

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-12:01 am

1 stop6h 43m

Los Angeles

Tue 10/28

6:00 am-5:36 pm

2 stops10h 36m

$320

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

5:18 pm-11:00 pm

1 stop6h 42m

Los Angeles

Tue 10/28

1:01 pm-9:22 pm

1 stop7h 21m

$374

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-12:44 pm

2 stops19h 26m

Los Angeles

Tue 10/28

6:00 am-5:36 pm

2 stops10h 36m

$388

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 12/23

6:32 pm-12:04 am

1 stop6h 32m

Los Angeles

Thu 12/25

9:55 am-5:55 pm

1 stop7h 00m

$392

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 9/14

5:20 pm-10:36 pm

1 stop6h 16m

Los Angeles

Sun 9/21

7:05 am-4:04 pm

1 stop7h 59m

$399

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 9/14

5:20 pm-7:14 am

2 stops14h 54m

Los Angeles

Sun 9/21

5:05 am-1:30 pm

1 stop7h 25m

$445

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 12/23

6:32 pm-12:04 am

1 stop6h 32m

Los Angeles

Thu 12/25

8:20 pm-5:55 pm

2 stops44h 35m

$454

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 12/3

2:30 pm-7:17 pm

1 stop5h 47m

Los Angeles

Sat 12/20

11:10 pm-1:45 pm

2 stops13h 35m

$470

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

5:45 am-12:49 pm

2 stops8h 04m

Los Angeles

Tue 10/28

1:47 pm-10:16 pm

2 stops7h 29m

$1,256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Los Angeles?

The month of April is, on average, the cheapest month to fly to Los Angeles from Helena, with most prices found around $236. If you aren’t able to travel during the month of April, then book flights to Los Angeles from Helena during May instead. Flights to Los Angeles in May, while not as cheap as those in April, still average around $274.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Saturday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $338. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Thursday is $760.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Helena to Los Angeles during this time can be as low as $437. At noon is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $511 per ticket.

When to book flights from Helena to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helena to Los Angeles (HLN to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Los Angeles

Best Price Found	$267
Fastest flight time	3h 56m
Direct flights	None
Airports in Los Angeles	1 airport

The best one-way flight to Los Angeles from Helena in the past 72 hours is $267. The best round-trip flight deal from Helena to Los Angeles found on momondo in the last 72 hours is $303.

The fastest flight from Helena to Los Angeles takes 3h 56m

There are no direct flights from Helena to Los Angeles. Popular non-direct route for this connection is Helena Airport - Los Angeles Airport.

There is 1 airport near Los Angeles: Los Angeles (LAX)

Search flight deals

How far is Helena to Los Angeles by plane?
The straight-line distance from Helena to Los Angeles is 926.0 mi. Flights usually cover this in 5h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Helena Airport to Los Angeles Airport?
Prices for flights from Helena Airport to Los Angeles Airport were last updated today.
How many operators does momondo search for flights from Helena Airport to Los Angeles Airport?
As of August 2025, there are 2 operators available to choose from for flights from Helena Airport to Los Angeles Airport.
How old do you have to be to fly from Helena Airport to Los Angeles Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Helena to Los Angeles?
Based on momondo bookings for flights between Helena and Los Angeles, the leading airline is Delta, making up 62% of the total bookings. Other popular airlines include United Airlines with 38%.

Best airlines flying from Helena to Los Angeles

Compare and see reviews for airlines that fly from Helena to Los Angeles with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $227	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 8,925 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Helena to Los Angeles?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helena to Los Angeles. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helena to Los Angeles with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Los Angeles from Helena with this policy.

How can momondo help me find flights from Helena to Los Angeles?

Once you have performed a search for Helena to Los Angeles flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Helena to Los Angeles right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Los Angeles, momondo offers a useful price alert feature which will track prices for flights to Los Angeles from Helena and alert you when they change.