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Orange County

$143+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SNA
May 11 — May 181
Sun 5/11
Sun 5/18
1 adult, Economy
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Cheap 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 May 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$275
(Delta)

One-way from

$143
(Delta)

Popular in

December

Cheapest in

April

Average price

$269
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 Orange County
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One-way flight from Helena to Orange County
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Highest demand for flights based on searches. 14% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 6, 2025.

This Delta deal was found by Cheapflights users on 5/5. 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.
Mon 5/265:45 amHLN - SNA
1 stop4h 10mDelta
Wed 5/287:00 amSNA - HLN
1 stop4h 21mDelta
Deal found 5/5$275
This Hawaiian Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 10/24:02 pmHLN - SNA
1 stop7h 28mHawaiian Airlines
Mon 10/610:17 amSNA - HLN
1 stop6h 24mHawaiian Airlines
Deal found 5/6$328
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Sat 5/244:11 pmHLN - SNA
1 stop7h 19mAlaska Airlines
Wed 5/286:45 amSNA - HLN
1 stop7h 46mAlaska Airlines
Deal found 5/5$345
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/262:39 pmHLN - SNA
1 stop7h 13mUnited Airlines
Tue 5/271:14 pmSNA - HLN
1 stop7h 01mUnited Airlines
Deal found 5/5$402

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 May 6, 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

Mon 5/26

5:45 am-8:55 am

1 stop4h 10m

Santa Ana J. Wayne/Orange Cnty

Wed 5/28

7:00 am-12:21 pm

1 stop4h 21m

$275

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Thu 10/2

4:02 pm-10:30 pm

1 stop7h 28m

Santa Ana J. Wayne/Orange Cnty

Mon 10/6

10:17 am-5:41 pm

1 stop6h 24m

$328

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Sat 5/24

4:11 pm-10:30 pm

1 stop7h 19m

Santa Ana J. Wayne/Orange Cnty

Wed 5/28

6:45 am-3:31 pm

1 stop7h 46m

$345

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Mon 5/26

2:39 pm-8:52 pm

1 stop7h 13m

Santa Ana J. Wayne/Orange Cnty

Tue 5/27

1:14 pm-9:15 pm

1 stop7h 01m

$402

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Mon 5/26

5:45 am-8:55 am

1 stop4h 10m

$143

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Tue 5/27

4:11 pm-10:30 pm

1 stop7h 19m

$164

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 5/23

5:39 pm-10:12 pm

1 stop5h 33m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

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, January is the cheapest month in which you can book a flight from Helena to Orange County (average of $298). Flying from Helena to Orange County in June is currently the most expensive (average of $389). 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.

Rainfall in Orange County by month

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

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Orange County when rainfall is around 0.0 in.

Temperature in Orange County by month

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

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August 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 55.4 F).

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 May 6, 2025.
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,991 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,944 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,423 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,708 reviews
Alaska Airlines
8.0
Very good
9,991 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $143. Alaska Airlines flights start at $164 while deals on United Airlines start at $249 one-way.

  • 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, January is the cheapest month in which you can book a flight from Helena to Orange County (average of $298). Flying from Helena to Orange County in June is currently the most expensive (average of $389). 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 May 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$408FlexibilityNo cancel feeOn-timeN/A

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