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$164+ Cheap flights from Helena (HLN) to California

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
avr. 20 — avr. 271
dim. 4/20
dim. 4/27
1 adult, Economy
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Cheap flight deals from Helena to California

Keep the following information in mind while searching for Helena to California flight deals. Data was last updated avril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Hawaiian Airlines)

One-way from

$164
(Hawaiian Airlines)

Popular in

December

Cheapest in

April

Average price

$236
Provider with most accurate pricing for Helena-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Helena-Los Angeles flights.
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From Helena to California
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One-way flight from Helena to California
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Highest demand for flights based on searches. 11% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Helena to California

Cheapest flights from Helena to California
Explore the most affordable flight options available from Helena to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 15, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/244:11 pmHLN - SNA
1 stop5h 22mHawaiian Airlines
mar. 5/276:45 amSNA - HLN
1 stop7h 46mHawaiian Airlines
Deal found 4/14$264
This United Airlines deal was found by Cheapflights users on 4/15. 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.
lun. 5/265:39 pmHLN - LAX
1 stop5h 54mUnited Airlines
mar. 5/277:06 amLAX - HLN
1 stop5h 56mUnited Airlines
Deal found 4/15$267
This Hawaiian Airlines deal was found by Cheapflights users on 4/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/204:11 pmHLN - SAN
1 stop6h 34mHawaiian Airlines
dim. 5/256:15 amSAN - HLN
1 stop8h 16mHawaiian Airlines
Deal found 4/14$289
This Hawaiian Airlines deal was found by Cheapflights users on 4/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/164:11 pmHLN - LAX
1 stop7h 28mHawaiian Airlines
lun. 5/197:00 amLAX - HLN
1 stop7h 31mHawaiian Airlines
Deal found 4/15$289
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
lun. 5/57:29 pmHLN - SAN
1 stop5h 30mAlaska Airlines
sam. 5/108:55 amSAN - HLN
2 stops8h 54mAlaska Airlines
Deal found 4/14$303
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
sam. 5/244:11 pmHLN - SNA
1 stop7h 19mAlaska Airlines
mar. 5/277:53 pmSNA - HLN
2 stops18h 38mAlaska Airlines
Deal found 4/14$303
This Delta deal was found by Cheapflights users on 4/15. 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.
mer. 6/111:18 pmHLN - SJC
1 stop6h 13mDelta
sam. 6/145:45 amSJC - HLN
1 stop5h 53mDelta
Deal found 4/15$312
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
lun. 6/94:11 pmHLN - LAS
1 stop5h 14mAlaska Airlines
ven. 6/139:19 pmLAS - HLN
1 stop17h 12mAlaska Airlines
Deal found 4/15$313
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
ven. 5/97:29 pmHLN - LAX
1 stop5h 30mAlaska Airlines
lun. 5/199:59 pmLAX - HLN
2 stops16h 32mAlaska Airlines
Deal found 4/15$320
This Delta deal was found by Cheapflights users on 4/15. 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.
jeu. 5/225:45 amHLN - LAX
1 stop4h 05mDelta
mar. 5/276:00 amLAX - HLN
1 stop5h 21mDelta
Deal found 4/15$322
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
mer. 6/114:11 pmHLN - SJC
1 stop7h 27mAlaska Airlines
sam. 6/145:00 pmSJC - HLN
2 stops21h 31mAlaska Airlines
Deal found 4/14$349
This United Airlines deal was found by Cheapflights users on 4/15. 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.
lun. 7/145:39 pmHLN - LAS
1 stop5h 20mUnited Airlines
jeu. 7/176:00 amLAS - HLN
1 stop6h 58mUnited Airlines
Deal found 4/15$355

Cheapflights Fare Finder

Customize your flight search to find flights from Helena to California 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 avril 15, 2025.
Use the filters below to find and compare flights from Helena to California that are best for you.

Fly from

Helena

Fly to

California

Route

Depart

Return

Price

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

sam. 5/24

4:11 pm-8:33 pm

1 stop5h 22m

Santa Ana J. Wayne/Orange Cnty

mar. 5/27

6:45 am-3:31 pm

1 stop7h 46m

$264

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

lun. 5/26

5:39 pm-10:33 pm

1 stop5h 54m

Los Angeles

mar. 5/27

7:06 am-2:02 pm

1 stop5h 56m

$267

HelenaSan Diego

HLN - SAN

HLNSAN

Helena

mar. 5/20

4:11 pm-9:45 pm

1 stop6h 34m

San Diego

dim. 5/25

6:15 am-3:31 pm

1 stop8h 16m

$289

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

ven. 5/16

4:11 pm-10:39 pm

1 stop7h 28m

Los Angeles

lun. 5/19

7:00 am-3:31 pm

1 stop7h 31m

$289

HelenaSan Diego

HLN - SAN

HLNSAN

Helena

lun. 5/5

7:29 pm-11:59 pm

1 stop5h 30m

San Diego

sam. 5/10

8:55 am-6:49 pm

2 stops8h 54m

$303

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

sam. 5/24

4:11 pm-10:30 pm

1 stop7h 19m

Santa Ana J. Wayne/Orange Cnty

mar. 5/27

7:53 pm-3:31 pm

2 stops18h 38m

$303

HelenaSan Jose

HLN - SJC

HLNSJC

Helena

mer. 6/11

1:18 pm-6:31 pm

1 stop6h 13m

San Jose

sam. 6/14

5:45 am-12:38 pm

1 stop5h 53m

$312

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

lun. 6/9

4:11 pm-8:25 pm

1 stop5h 14m

Las Vegas Harry Reid Intl

ven. 6/13

9:19 pm-3:31 pm

1 stop17h 12m

$313

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

ven. 5/9

7:29 pm-11:59 pm

1 stop5h 30m

Los Angeles

lun. 5/19

9:59 pm-3:31 pm

2 stops16h 32m

$320

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

jeu. 5/22

5:45 am-8:50 am

1 stop4h 05m

Los Angeles

mar. 5/27

6:00 am-12:21 pm

1 stop5h 21m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 47 results
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Best time to book a flight from Helena to California

Have a flexible travel schedule? Discover the best time to fly to California 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 California

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

Currently, January is the cheapest month in which you can book a flight from Helena to California (average of $246). Flying from Helena to California in June is currently the most expensive (average of $328). 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 HLN to CA?

Find hourly flight availability from Helena to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Helena to California as you normally would.

Rainfall in California by month

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

In terms of precipitation, rainfall in California 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 California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, 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 California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated avril 15, 2025.
Read through reviews of airlines operating flights from Helena to California, such as Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,871 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,918 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,375 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,871 reviews

Crew

8.5

Boarding

8.2

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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

  • What airport do you fly from for flights from Helena to California?

    Located just 2.7 mi from the city center, Helena (HLN) is the airport most travelers will use when flying to California from Helena.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Helena to California for a low price.

  • What are the most popular routes from Helena to California?

    The most popular route from Helena to California is Helena - Los Angeles. You may also consider Helena - Las Vegas Harry Reid Intl or Helena - Santa Ana J. Wayne/Orange Cnty.

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

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

  • How can I find direct flights from Helena to California?

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

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

    Yes. Cheapflights offers flight deals from Helena to California 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 California?

    Currently, January is the cheapest month in which you can book a flight from Helena to California (average of $246). Flying from Helena to California in June is currently the most expensive (average of $328). 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 Helena to California

Discover the top 3 airlines that operate flights from Helena to California. 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 avril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$219Average$411FlexibilityNo cancel feeOn-time75%
DeltaCheapest$236Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$339Average$559FlexibilityNo cancel feeOn-time69%

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