What airlines fly to Helena?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Helena from Los Angeles according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 7 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Los Angeles Airport to Helena Airport are updated daily.

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

As of August 2025, there are 3 operators available to choose from for flights from Los Angeles Airport to Helena Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$273 Cheap Flights from Los Angeles to Helena (LAX-HLN) in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Los Angeles to Helena (LAX-HLN)

Round-trip

One-way

Last minute

Cheap round-trip flights

12:45 pm - 9:11 pmLAX-HLN

7h 26m1 stop

5:18 pm - 11:00 pmHLN-LAX

6h 42m1 stop

$279United Airlines

Find Deal

Wed, Sep 24 - Sat, Sep 27

6:00 am - 5:36 pmLAX-HLN

10h 36m2 stops

6:59 pm - 11:58 pmHLN-LAX

5h 59m1 stop

$295Alaska Airlines

Find Deal

Wed, Nov 19 - Sat, Nov 22

10:00 am - 5:41 pmLAX-HLN

6h 41m1 stop

6:18 pm - 10:48 pmHLN-LAX

5h 30m1 stop

$303Hawaiian Airlines

Find Deal

Thu, Oct 16 - Sat, Oct 18

10:34 pm - 3:21 pmLAX-HLN

15h 47m2 stops

4:02 pm - 10:56 pmHLN-LAX

7h 54m1 stop

$310Alaska Airlines

Find Deal

Fri, Sep 26 - Tue, Sep 30

10:39 pm - 5:41 pmLAX-HLN

18h 02m2 stops

6:18 pm - 12:01 amHLN-LAX

6h 43m1 stop

$328Alaska Airlines

Find Deal

Thu, Oct 16 - Sat, Oct 18

5:45 am - 12:27 pmLAX-HLN

5h 42m1 stop

5:35 am - 11:12 amHLN-LAX

6h 37m1 stop

$329Delta

Find Deal

Thu, Jan 29 - Sat, Feb 14

10:42 pm - 3:21 pmLAX-HLN

15h 39m2 stops

4:02 pm - 8:45 pmHLN-LAX

5h 43m1 stop

$334Alaska Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 13

7:00 am - 12:20 pmLAX-HLN

4h 20m1 stop

5:45 am - 10:53 amHLN-LAX

6h 08m1 stop

$370Delta

Find Deal

Thu, Oct 9 - Sun, Oct 12

2:39 pm - 9:11 pmLAX-HLN

5h 32m1 stop

5:20 pm - 10:36 pmHLN-LAX

6h 16m1 stop

$374United Airlines

Find Deal

Wed, Sep 10 - Sun, Sep 14

6:00 am - 3:21 pmLAX-HLN

8h 21m1 stop

4:02 pm - 8:54 pmHLN-LAX

5h 52m1 stop

$405Hawaiian Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 13

United Airlines flights from Los Angeles to Helena

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

United Airlines

Sep 24

LAX12:45 pmLos Angeles

7h 26m

1 stop

HLN9:11 pmHelena

Sep 27

HLN5:18 pmHelena

6h 42m

1 stop

LAX11:00 pmLos Angeles

$279

Find similar

United Airlines

Sep 10

LAX2:39 pmLos Angeles

5h 32m

1 stop

HLN9:11 pmHelena

Sep 14

HLN5:20 pmHelena

6h 16m

1 stop

LAX10:36 pmLos Angeles

$374

Find similar

United Airlines

Sep 3

LAX5:05 amLos Angeles

9h 59m

1 stop

HLN4:04 pmHelena

Sep 8

HLN5:20 pmHelena

6h 16m

1 stop

LAX10:36 pmLos Angeles

$488

Find similar

Alaska Airlines flights from Los Angeles to Helena

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

Alaska Airlines

Nov 19

LAX6:00 amLos Angeles

10h 36m

2 stops

HLN5:36 pmHelena

Nov 22

HLN6:59 pmHelena

5h 59m

1 stop

LAX11:58 pmLos Angeles

$295

Find similar

Alaska Airlines

Sep 26

LAX10:34 pmLos Angeles

15h 47m

2 stops

HLN3:21 pmHelena

Sep 30

HLN4:02 pmHelena

7h 54m

1 stop

LAX10:56 pmLos Angeles

$310

Find similar

Alaska Airlines

Oct 16

LAX10:39 pmLos Angeles

18h 02m

2 stops

HLN5:41 pmHelena

Oct 18

HLN6:18 pmHelena

6h 43m

1 stop

LAX12:01 amLos Angeles

$328

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Wed 9/24

12:45 pm-9:11 pm

1 stop7h 26m

Helena

Sat 9/27

5:18 pm-11:00 pm

1 stop6h 42m

$279

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Wed 11/19

6:00 am-5:36 pm

2 stops10h 36m

Helena

Sat 11/22

6:59 pm-11:58 pm

1 stop5h 59m

$295

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Thu 10/16

10:00 am-5:41 pm

1 stop6h 41m

Helena

Sat 10/18

6:18 pm-10:48 pm

1 stop5h 30m

$303

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 9/26

10:34 pm-3:21 pm

2 stops15h 47m

Helena

Tue 9/30

4:02 pm-10:56 pm

1 stop7h 54m

$310

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Thu 10/16

10:39 pm-5:41 pm

2 stops18h 02m

Helena

Sat 10/18

6:18 pm-12:01 am

1 stop6h 43m

$328

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Thu 1/29

5:45 am-12:27 pm

1 stop5h 42m

Helena

Sat 2/14

5:35 am-11:12 am

1 stop6h 37m

$329

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 9/5

10:42 pm-3:21 pm

2 stops15h 39m

Helena

Sat 9/13

4:02 pm-8:45 pm

1 stop5h 43m

$334

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Thu 10/9

7:00 am-12:20 pm

1 stop4h 20m

Helena

Sun 10/12

5:45 am-10:53 am

1 stop6h 08m

$370

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Wed 9/10

2:39 pm-9:11 pm

1 stop5h 32m

Helena

Sun 9/14

5:20 pm-10:36 pm

1 stop6h 16m

$374

Los AngelesHelena

LAX - HLN

LAXHLN

Los Angeles

Fri 9/5

6:00 am-3:21 pm

1 stop8h 21m

Helena

Sat 9/13

4:02 pm-8:54 pm

1 stop5h 52m

$405

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

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 day to depart on your flight to Helena?

The cheapest day to depart from Los Angeles to Helena is on a Friday. Travelers who choose to depart for Helena on a Friday will often find tickets for as low as $431. The most expensive day to fly to Helena is Wednesday, with ticket prices averaging around $497.

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

According to our data, the cheapest time of day to fly to Helena is in the afternoon. momondo users have found flights departing from Los Angeles to Helena in the afternoon for as low as $393. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is at noon when prices are around $611.

When to book flights from Los Angeles to Helena

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

Estimated round-trip price

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

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

Best Price Found	$355
Fastest flight time	4h 20m
Direct flights	None
Airports in Helena	1 airport

The best one-way flight to Helena from Los Angeles in the past 72 hours is $355. The best round-trip flight deal from Los Angeles to Helena found on momondo in the last 72 hours is $279.

The fastest flight from Los Angeles to Helena takes 4h 20m

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

There is 1 airport near Helena: Helena (HLN)

Search flight deals

How far is Los Angeles to Helena by plane?
Los Angeles and Helena are 926.0 mi apart from one another. By plane, this route typically takes 4h 20m.
When did momondo last update prices for flights from Los Angeles Airport to Helena Airport?
Prices for flights from Los Angeles Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Helena Airport?
As of August 2025, there are 3 operators available to choose from for flights from Los Angeles Airport to Helena Airport.
How old do you have to be to fly from Los Angeles Airport to Helena Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Los Angeles to Helena?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to Helena is Delta, representing 64% of all bookings. The subsequent popular airlines are United Airlines at 20% and Alaska Airlines at 17%.

Best airlines flying from Los Angeles to Helena

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $269	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Alaska Airlines	PriceFrom $289	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $297	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Los Angeles.

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

All flight searches from Los Angeles to Helena on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Los Angeles and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Los Angeles to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.