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Cheap flights from Helena to Los Angeles from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Los Angeles departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Helena to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:41 pm - 11:56 pm
HLN
-
LAX
8h 15m
1 stop
Alaska Airlines Logo
7:00 am - 4:04 pm
LAX
-
HLN
8h 04m
1 stop
$349Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Delta Logo
12:57 pm - 6:12 pm
HLN
-
LAX
6h 15m
1 stop
Delta Logo
7:15 am - 12:17 pm
LAX
-
HLN
4h 02m
1 stop
$375Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
12:57 pm - 10:44 pm
HLN
-
LAX
10h 47m
2 stops
Delta Logo
6:00 am - 12:17 pm
LAX
-
HLN
5h 17m
1 stop
$380Delta
Wed, Sep 23 - Sat, Sep 26
Alaska Airlines Logo
4:48 pm - 10:55 pm
HLN
-
LAX
7h 07m
1 stop
Alaska Airlines Logo
8:01 am - 4:11 pm
LAX
-
HLN
7h 10m
1 stop
$388Alaska Airlines
Fri, Oct 9 - Mon, Oct 12
Alaska Airlines Logo
5:18 pm - 11:37 pm
HLN
-
LAX
7h 19m
1 stop
Alaska Airlines Logo
5:50 pm - 4:41 pm
LAX
-
HLN
21h 51m
1 stop
$394Alaska Airlines
Wed, Sep 23 - Fri, Sep 25
Delta Logo
12:57 pm - 4:35 pm
HLN
-
LAX
4h 38m
1 stop
Delta Logo
7:15 am - 12:17 pm
LAX
-
HLN
4h 02m
1 stop
$401Delta
Fri, Sep 25 - Sat, Sep 26
Delta Logo
1:00 pm - 4:39 pm
HLN
-
LAX
4h 39m
1 stop
Delta Logo
5:35 am - 12:20 pm
LAX
-
HLN
5h 45m
1 stop
$404Delta
Tue, Jun 16 - Sat, Jun 20
Delta Logo
12:57 pm - 8:27 pm
HLN
-
LAX
8h 30m
2 stops
Delta Logo
7:15 am - 12:17 pm
LAX
-
HLN
4h 02m
1 stop
$406Delta
Sat, Sep 26 - Mon, Sep 28
Alaska Airlines Logo
4:41 pm - 8:12 am
HLN
-
LAX
16h 31m
2 stops
Alaska Airlines Logo
8:00 am - 4:04 pm
LAX
-
HLN
7h 04m
1 stop
$409Alaska Airlines
Wed, Nov 4 - Sat, Nov 7
Alaska Airlines Logo
4:48 pm - 8:54 am
HLN
-
LAX
17h 06m
2 stops
Alaska Airlines Logo
8:01 am - 4:11 pm
LAX
-
HLN
7h 10m
1 stop
$412Alaska Airlines
Tue, Oct 20 - Sat, Oct 24

Alaska Airlines flights from Helena to Los Angeles

Our best Alaska Airlines deals on Helena to Los Angeles flight tickets
Alaska Airlines
Nov 4
HLN4:41 pmHelena
8h 15m
1 stop
LAX11:56 pmLos Angeles
Nov 7
LAX7:00 amLos Angeles
8h 04m
1 stop
HLN4:04 pmHelena
$349
Alaska Airlines
Oct 9
HLN4:48 pmHelena
7h 07m
1 stop
LAX10:55 pmLos Angeles
Oct 12
LAX8:01 amLos Angeles
7h 10m
1 stop
HLN4:11 pmHelena
$388
Alaska Airlines
Sep 23
HLN5:18 pmHelena
7h 19m
1 stop
LAX11:37 pmLos Angeles
Sep 25
LAX5:50 pmLos Angeles
21h 51m
1 stop
HLN4:41 pmHelena
$394

Delta flights from Helena to Los Angeles

Our best Delta deals on Helena to Los Angeles flight tickets
Delta
Sep 23
HLN12:57 pmHelena
6h 15m
1 stop
LAX6:12 pmLos Angeles
Sep 29
LAX7:15 amLos Angeles
4h 02m
1 stop
HLN12:17 pmHelena
$375
Delta
Sep 23
HLN12:57 pmHelena
10h 47m
2 stops
LAX10:44 pmLos Angeles
Sep 26
LAX6:00 amLos Angeles
5h 17m
1 stop
HLN12:17 pmHelena
$380
Delta
Sep 25
HLN12:57 pmHelena
4h 38m
1 stop
LAX4:35 pmLos Angeles
Sep 26
LAX7:15 amLos Angeles
4h 02m
1 stop
HLN12:17 pmHelena
$401

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Los Angeles 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, momondo users made 832,500 searches. Data last updated June 5, 2026.
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

Cheapest round-trip

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 11/4

4:41 pm-11:56 pm

1 stop8h 15m

Los Angeles

Sat 11/7

7:00 am-4:04 pm

1 stop8h 04m

$349

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 9/23

12:57 pm-6:12 pm

1 stop6h 15m

Los Angeles

Tue 9/29

7:15 am-12:17 pm

1 stop4h 02m

$375

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 9/23

12:57 pm-10:44 pm

2 stops10h 47m

Los Angeles

Sat 9/26

6:00 am-12:17 pm

1 stop5h 17m

$380

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/9

4:48 pm-10:55 pm

1 stop7h 07m

Los Angeles

Mon 10/12

8:01 am-4:11 pm

1 stop7h 10m

$388

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 9/23

5:18 pm-11:37 pm

1 stop7h 19m

Los Angeles

Fri 9/25

5:50 pm-4:41 pm

1 stop21h 51m

$394
Quickest round-trip

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 9/25

12:57 pm-4:35 pm

1 stop4h 38m

Los Angeles

Sat 9/26

7:15 am-12:17 pm

1 stop4h 02m

$401

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 6/16

1:00 pm-4:39 pm

1 stop4h 39m

Los Angeles

Sat 6/20

5:35 am-12:20 pm

1 stop5h 45m

$404

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sat 9/26

12:57 pm-8:27 pm

2 stops8h 30m

Los Angeles

Mon 9/28

7:15 am-12:17 pm

1 stop4h 02m

$406

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Wed 11/4

4:41 pm-8:12 am

2 stops16h 31m

Los Angeles

Sat 11/7

8:00 am-4:04 pm

1 stop7h 04m

$409

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 10/20

4:48 pm-8:54 am

2 stops17h 06m

Los Angeles

Sat 10/24

8:01 am-4:11 pm

1 stop7h 10m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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

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

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

What airlines fly to Los Angeles?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Los Angeles from Helena according to our data. United Airlines is the first choice among our users, with 41% 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 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

Fastest flight time

4h 21m

Direct flights

None
The fastest flight from Helena to Los Angeles takes 4h 21m
There are no direct flights from Helena to Los Angeles. There are no popular flight routes from Helena to Los Angeles.
Search flight deals

Frequently asked questions about flying from Helena to Los Angeles

  • 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 4h 21m, 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 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.

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
Inglewood
San Clemente
Pasadena
Newport Beach
Orange
Ventura
Huntington Beach
Rancho Cucamonga
Irvine
Buena Park
Garden Grove

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.

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