$170 Cheap Flights from Helena (HLN) to Orange County (SNA)

View $170 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Helena, MT (HLN-Helena Regional) to John Wayne Airport (SNA)

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Cheap Flights from Helena to Orange County (HLN-SNA)

Prices were available within the past 7 days and start at $170 for one-way flights and $282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Dec 9 - Tue, Dec 16
HLN
Helena
SNA
Orange County
$282 Roundtrip, found 4 days ago
$282
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 9 from Helena to Orange County, returning Tue, Dec 16, priced at $282 found 4 days ago
Hawaiian Airlines
Tue, Dec 9 - Wed, Dec 17
HLN
Helena
SNA
Orange County
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 9 from Helena to Orange County, returning Wed, Dec 17, priced at $292 found 4 days ago
Delta
Sat, Dec 13 - Tue, Dec 16
HLN
Helena
SNA
Orange County
$294 Roundtrip, found 4 days ago
$294
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Dec 13 from Helena to Orange County, returning Tue, Dec 16, priced at $294 found 4 days ago
Hawaiian Airlines
Tue, Dec 9 - Mon, Dec 15
HLN
Helena
SNA
Orange County
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 9 from Helena to Orange County, returning Mon, Dec 15, priced at $302 found 4 days ago
Hawaiian Airlines
Sat, Dec 13 - Wed, Dec 17
HLN
Helena
SNA
Orange County
$312 Roundtrip, found 4 days ago
$312
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 13 from Helena to Orange County, returning Wed, Dec 17, priced at $312 found 4 days ago
Delta
Tue, Dec 9 - Thu, Dec 18
HLN
Helena
SNA
Orange County
$321 Roundtrip, found 4 days ago
$321
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Dec 9 from Helena to Orange County, returning Thu, Dec 18, priced at $321 found 4 days ago
Hawaiian Airlines
Sat, Dec 13 - Mon, Dec 15
HLN
Helena
SNA
Orange County
$322 Roundtrip, found 4 days ago
$322
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Dec 13 from Helena to Orange County, returning Mon, Dec 15, priced at $322 found 4 days ago
Hawaiian Airlines
Thu, Feb 19 - Wed, Feb 25
HLN
Helena
SNA
Orange County
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 19 from Helena to Orange County, returning Wed, Feb 25, priced at $325 found 5 days ago
Alaska Airlines
Sat, Dec 13 - Tue, Dec 16
HLN
Helena
SNA
Orange County
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Dec 13 from Helena to Orange County, returning Tue, Dec 16, priced at $338 found 5 days ago
United
Sat, Dec 13 - Tue, Dec 16
HLN
Helena
SNA
Orange County
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select United flight, departing Sat, Dec 13 from Helena to Orange County, returning Tue, Dec 16, priced at $339 found 5 days ago

Alternative airports near Santa Ana

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Flights from $430
ONT
Los Angeles - Ontario Intl.
Flights from $430
Flights from Helena (HLN) to Orange County (SNA)
Origin airport
Helena Regional
Destination airport
John Wayne
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$282
Distance
944 mi

Helena to Orange County Flights

The cheapest times to fly from Helena to Orange County

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helena to Orange County are during the month of December. You can find some of the cheapest flights from Helena to Orange County with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helena to Orange County

Sunday is one of the best days to book for cheap flights from Helena to Orange County: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helena to Orange County

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helena to Orange County in 2025. You can also book with separate airlines for your outbound and return journeys, from $170 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helena to Orange County flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helena to Orange County airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Helena Regional Airport (HLN) to John Wayne Airport (SNA) cost?
Snag a cheap one-way flight from $170 or cheap return flight from $282 from Helena Regional Airport (HLN) to John Wayne Airport (SNA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Helena Regional Airport (HLN) to John Wayne Airport (SNA)?
The cheapest month to fly from HLN to SNA is December, when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Helena Regional Airport (HLN) to John Wayne Airport (SNA)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HLN to SNA flight.
How many flights per day from Helena Regional Airport (HLN) to John Wayne Airport (SNA)?
Nonstop flights from Helena Regional Airport (HLN) to John Wayne Airport (SNA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HLN to SNA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Helena Regional Airport (HLN) to John Wayne Airport (SNA)?
To avoid possible delays on the Helena Regional Airport (HLN) to John Wayne Airport (SNA) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Helena Regional Airport (HLN) to John Wayne Airport (SNA) last-minute?
Last-minute fares from HLN to SNA are generally more expensive. For the lowest rates, start looking for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a HLN to SNA flight and hotel package?
Compared with arranging flights and hotels separately, booking a HLN to SNA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Helena Regional Airport (HLN) to John Wayne Airport (SNA)?
Generally, it's possible to cancel or reschedule your HLN to SNA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.