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Helena

$229+ Cheap flights from Orange County to Helena (HLN)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — HLN
Nov 25 — Dez 21
Di 11/25
Di 12/2
1 adult, Economy
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Cheap flight deals from Orange County to Helena

Keep the following information in mind while searching for Orange County to Helena flight deals. Data was last updated Oktober 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$302
(Alaska Airlines)

One-way from

$229
(Alaska Airlines)

Popular in

February

Cheapest in

September

Average price

$383
Provider with most accurate pricing for Los Angeles-Helena flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Helena flights.
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From Orange County to Helena
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One-way flight from Orange County to Helena
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Highest demand for flights based on searches. 28% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Orange County to Helena

Cheapest flights from Orange County to Helena
Explore the most affordable flight options available from Orange County to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Oktober 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Sa 12/68:05 amSNA - HLN
1 stop8h 46mAlaska Airlines
Di 12/96:28 pmHLN - SNA
1 stop16h 38mAlaska Airlines
Deal found 10/24$302
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Di 12/98:05 amSNA - HLN
1 stop8h 46mAlaska Airlines
Sa 12/136:28 pmHLN - SNA
1 stop16h 38mAlaska Airlines
Deal found 10/24$312
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Mi 12/108:05 amSNA - HLN
1 stop8h 46mAlaska Airlines
Sa 12/136:28 pmHLN - SNA
1 stop16h 38mAlaska Airlines
Deal found 10/24$322
This Delta deal was found by Cheapflights users on 10/24. 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.
Di 12/97:15 amSNA - HLN
2 stops14h 15mDelta
Sa 12/131:06 pmHLN - SNA
2 stops22h 11mDelta
Deal found 10/24$324
This Delta deal was found by Cheapflights users on 10/24. 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.
Di 12/97:15 amSNA - HLN
2 stops14h 15mDelta
Mo 12/151:06 pmHLN - SNA
1 stop4h 19mDelta
Deal found 10/24$331
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Mo 12/86:45 amSNA - HLN
1 stop10h 06mAlaska Airlines
Mo 12/156:28 pmHLN - SNA
1 stop16h 38mAlaska Airlines
Deal found 10/24$332
This Delta deal was found by Cheapflights users on 10/24. 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.
Mo 12/83:10 pmSNA - HLN
2 stops20h 15mDelta
Sa 12/131:06 pmHLN - SNA
2 stops22h 11mDelta
Deal found 10/24$334
This Delta deal was found by Cheapflights users on 10/24. 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.
Di 12/97:00 amSNA - HLN
1 stop4h 25mDelta
Mi 12/101:06 pmHLN - SNA
1 stop4h 19mDelta
Deal found 10/24$339
This Delta deal was found by Cheapflights users on 10/24. 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.
Mo 12/83:10 pmSNA - HLN
2 stops20h 15mDelta
So 12/141:06 pmHLN - SNA
1 stop4h 19mDelta
Deal found 10/24$341
This Alaska Airlines deal was found by Cheapflights users on 10/24. 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.
Mo 12/86:45 amSNA - HLN
1 stop10h 06mAlaska Airlines
So 12/146:28 pmHLN - SNA
1 stop18h 19mAlaska Airlines
Deal found 10/24$342

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County to Helena 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 Oktober 26, 2025.
Use the filters below to find and compare flights from Orange County to Helena that are best for you.

Fly from

Orange County

Fly to

Helena

Route

Depart

Return

Price

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Di 12/9

8:05 am-5:51 pm

1 stop8h 46m

Helena

Mo 12/15

6:28 pm-11:47 am

1 stop18h 19m

$312

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Mi 12/10

8:05 am-5:51 pm

1 stop8h 46m

Helena

Sa 12/13

6:28 pm-10:06 am

1 stop16h 38m

$322

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Sa 12/13

6:45 am-5:51 pm

1 stop10h 06m

Helena

So 12/14

6:28 pm-2:04 pm

1 stop20h 36m

$322

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Di 12/9

7:15 am-10:30 pm

2 stops14h 15m

Helena

Sa 12/13

5:30 am-9:05 am

1 stop4h 35m

$326

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Di 12/9

7:15 am-10:30 pm

2 stops14h 15m

Helena

So 12/14

5:30 am-8:56 am

1 stop4h 26m

$331

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Di 12/9

7:15 am-10:30 pm

2 stops14h 15m

Helena

Mo 12/15

1:06 pm-4:25 pm

1 stop4h 19m

$331

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Do 12/11

10:17 am-5:51 pm

1 stop6h 34m

Helena

Sa 12/13

6:28 pm-10:06 am

1 stop16h 38m

$332

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Do 12/11

10:17 am-5:51 pm

1 stop6h 34m

Helena

Mo 12/15

6:28 pm-10:06 am

1 stop16h 38m

$332

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Mo 12/8

6:45 am-5:51 pm

1 stop10h 06m

Helena

Mo 12/15

6:28 pm-10:06 am

1 stop16h 38m

$332

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Mi 12/10

6:45 am-5:51 pm

1 stop10h 06m

Helena

So 12/14

6:28 pm-11:47 am

1 stop18h 19m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Showing 1-10 of 16 results
1
2

Best time to book a flight from Orange County to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Orange County 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 Orange County to Helena

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

Currently, May is the cheapest month in which you can book a flight from Orange County to Helena (average of $90). Flying from Orange County to Helena in March is currently the most expensive (average of $237). 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.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated Oktober 26, 2025.
Get a feel of what it's like to fly with Delta from Orange County to Helena by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,997 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Orange County to Helena. 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 into for flights to Helena from Orange County?

    If you book a flight to Helena from Orange County, you will be flying to Helena, which is the city’s only airport. Helena (HLN) is located 2.7 mi from the center of Helena.

  • How long is the flight from Orange County to Helena?

    For as low as $312, Alaska Airlines can have you in Helena from Orange County in 8h 46m. The distance between Orange County and Helena is about 945 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $229 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $369 and United Airlines from $853 one-way.

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

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

  • How can I find direct flights from Orange County to Helena?

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

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

    Yes. Cheapflights offers flight deals from Orange County to Helena 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 Orange County to Helena?

    Currently, May is the cheapest month in which you can book a flight from Orange County to Helena (average of $90). Flying from Orange County to Helena in March is currently the most expensive (average of $237). 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

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Top airline flying from Orange County to Helena

Discover the top airline that operate flights from Orange County to Helena. 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 Oktober 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$426FlexibilityNo cancel feeOn-timeN/A

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