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Orange County

$209+ Cheap flights from Helena (HLN) to Orange County

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SNA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Helena to Orange County

Cheapest flights from Helena to Orange County
Explore the most affordable flight options available from Helena to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Mon 12/152:30 pmHLN - SNA
1 stop7h 53mUnited Airlines
Thu 12/186:45 amSNA - HLN
1 stop6h 00mUnited Airlines
Deal found 12/9$817
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/236:32 pmHLN - SNA
1 stop16h 32mAlaska Airlines
Sun 12/289:24 pmSNA - HLN
1 stop19h 31mAlaska Airlines
Deal found 12/10$818
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/232:26 pmHLN - SNA
2 stops20h 57mUnited Airlines
Sun 12/281:18 pmSNA - HLN
1 stop7h 13mUnited Airlines
Deal found 12/10$882

Find flight deals from Helena to Orange County

Keep the following information in mind while searching for Helena to Orange County flight deals. Data was last updated December 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$264
(Alaska Airlines)

One-way from

$209
(Alaska Airlines)

Popular in

November

Cheapest in

April

Average price

$388
Provider with most accurate pricing for Helena-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helena-Los Angeles flights.
Search Deals
From Helena to Orange County
Search Deals
One-way flight from Helena to Orange County
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Orange County 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 December 12, 2025.
Use the filters below to find and compare flights from Helena to Orange County that are best for you.

Fly from

Helena

Fly to

Orange County

Route

Depart

Return

Price

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Wed 1/28

6:48 pm-10:05 am

1 stop16h 17m

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

12:33 pm-6:11 pm

1 stop28h 38m

$264

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Tue 1/13

6:48 pm-10:05 am

1 stop16h 17m

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

10:14 am-6:11 pm

1 stop6h 57m

$298

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:36 pm-7:06 pm

1 stop27h 30m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

12:56 pm-3:59 pm

1 stop26h 03m

$323

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Sun 1/11

6:48 pm-10:27 pm

1 stop28h 39m

Santa Ana J. Wayne/Orange Cnty

Thu 1/15

10:14 am-6:11 pm

1 stop6h 57m

$326

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Thu 3/26

4:10 pm-10:21 pm

1 stop7h 11m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Helena to Orange County

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

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

Currently, May is the cheapest month in which you can book a flight from Helena to Orange County (average of $110). Flying from Helena to Orange County in November is currently the most expensive (average of $278). 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 Orange County

Get insights into the airlines that provide service to Orange County. 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 Orange County. Reviews last updated December 12, 2025.
See what other customers who have flown with Delta from Helena to Orange County have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Most people fly from Helena (HLN) if they book a flight from Helena to Orange County. Helena is conveniently located just 2.7 mi from Helena’s city center.

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

    Departing from Helena to Orange County will take you 16h 17m. Helena and Orange County are separated by a distance of 945 mi.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Helena to Orange County (average of $110). Flying from Helena to Orange County in November is currently the most expensive (average of $278). 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 Helena to Orange County

Discover the top airline that operate flights from Helena to Orange County. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$244Average$462FlexibilityNo cancel feeOn-timeN/A

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