What is the cheapest airline that flies from Helena to Orange County?

Delta and Alaska Airlines are the most popular carriers operating from Helena to Orange County

What airlines fly to Orange County?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Orange County from Helena according to our data. Delta is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Orange County. Keep in mind that there are 5 different airlines that fly to Orange County on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Helena Airport to Orange County?

Prices for flights from Helena Airport to Orange County are updated daily.

How many operators does momondo search for flights from Helena Airport to Orange County?

As of February 2026, there is 1 operator available to choose from for flights from Helena Airport to Orange County.

How old do you have to be to fly from Helena Airport to Orange County?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Orange County.

What documentation or ID do you need to fly to Orange County?

The travel and health documents required for your trip to Orange County can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$164 Cheap Flights from Helena to Orange County in 2026

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Find the cheapest flights from Helena to Orange County

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:36 pm - 9:12 pm

HLN

SNA

5h 36m

1 stop

6:45 am - 3:59 pm

SNA

HLN

8h 14m

1 stop

$279Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

4:36 pm - 9:12 pm

HLN

SNA

5h 36m

1 stop

6:45 am - 3:59 pm

SNA

HLN

8h 14m

1 stop

$280Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

4:36 pm - 9:12 pm

HLN

SNA

5h 36m

1 stop

8:49 pm - 3:59 pm

SNA

HLN

18h 10m

1 stop

$298Alaska Airlines

Fri, Mar 13 - Mon, Mar 16

4:36 pm - 7:06 pm

HLN

SNA

27h 30m

1 stop

8:49 pm - 3:59 pm

SNA

HLN

18h 10m

1 stop

$313Alaska Airlines

Fri, Mar 13 - Mon, Mar 16

4:36 pm - 9:12 pm

HLN

SNA

5h 36m

1 stop

6:45 am - 3:59 pm

SNA

HLN

8h 14m

1 stop

$327Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

4:36 pm - 9:12 pm

HLN

SNA

5h 36m

1 stop

4:05 pm - 3:59 pm

SNA

HLN

22h 54m

2 stops

$367Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

4:36 pm - 8:25 pm

HLN

SNA

28h 49m

2 stops

8:49 pm - 3:59 pm

SNA

HLN

18h 10m

1 stop

$381Alaska Airlines

Fri, Mar 13 - Mon, Mar 16

4:36 pm - 8:33 am

HLN

SNA

16h 57m

2 stops

6:45 am - 3:59 pm

SNA

HLN

8h 14m

1 stop

$412Alaska Airlines

Thu, Feb 19 - Sat, Feb 28

4:36 pm - 9:12 pm

HLN

SNA

5h 36m

1 stop

4:05 pm - 3:59 pm

SNA

HLN

22h 54m

2 stops

$414Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

4:36 pm - 8:33 am

HLN

SNA

16h 57m

2 stops

3:23 pm - 3:59 pm

SNA

HLN

23h 36m

2 stops

$425Alaska Airlines

Thu, Feb 19 - Sat, Feb 28

Alaska Airlines flights from Helena to Orange County

Our best Alaska Airlines deals on Helena to Orange County flight tickets

Alaska Airlines

Feb 25

HLN4:36 pmHelena

5h 36m

1 stop

SNA9:12 pmSanta Ana J. Wayne/Orange Cnty

Feb 28

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

8h 14m

1 stop

HLN3:59 pmHelena

$279

Alaska Airlines

Feb 25

HLN4:36 pmHelena

5h 36m

1 stop

SNA9:12 pmSanta Ana J. Wayne/Orange Cnty

Feb 28

SNA6:45 amSanta Ana J. Wayne/Orange Cnty

8h 14m

1 stop

HLN3:59 pmHelena

$280

Alaska Airlines

Mar 13

HLN4:36 pmHelena

5h 36m

1 stop

SNA9:12 pmSanta Ana J. Wayne/Orange Cnty

Mar 16

SNA8:49 pmSanta Ana J. Wayne/Orange Cnty

18h 10m

1 stop

HLN3:59 pmHelena

$298

Fly from

Fly to

Route

Depart

Return

Price

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Wed 2/25

4:36 pm-9:12 pm

1 stop5h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

6:45 am-3:59 pm

1 stop8h 14m

$279

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Wed 2/25

4:36 pm-9:12 pm

1 stop5h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

6:45 am-3:59 pm

1 stop8h 14m

$280

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:36 pm-9:12 pm

1 stop5h 36m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

8:49 pm-3:59 pm

1 stop18h 10m

$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

8:49 pm-3:59 pm

1 stop18h 10m

$313

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Wed 2/25

4:36 pm-9:12 pm

1 stop5h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

6:45 am-3:59 pm

1 stop8h 14m

$327

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Wed 2/25

4:36 pm-9:12 pm

1 stop5h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

4:05 pm-3:59 pm

2 stops22h 54m

$367

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:36 pm-8:25 pm

2 stops28h 49m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

8:49 pm-3:59 pm

1 stop18h 10m

$381

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Thu 2/19

4:36 pm-8:33 am

2 stops16h 57m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

6:45 am-3:59 pm

1 stop8h 14m

$412

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Wed 2/25

4:36 pm-9:12 pm

1 stop5h 36m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

4:05 pm-3:59 pm

2 stops22h 54m

$414

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Thu 2/19

4:36 pm-8:33 am

2 stops16h 57m

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

3:23 pm-3:59 pm

2 stops23h 36m

$425

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Helena to Orange County

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Orange County?

The cheapest month to fly to Orange County from Helena is in February. Flight prices, which tend to average around $261, are often lower during this time because this is during the off-season. If you aren’t able to travel to Orange County during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $274.

Can stopping save me money on Helena to Orange County flights?

You could potentially save up to 42% on your flight if you consider stops on a Helena to Orange County flight.

Cheap Helena to Orange County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Orange County

Fastest flight time	5h 36m
Direct flights	None

The fastest flight from Helena to Orange County takes 5h 36m

There are no direct flights from Helena to Orange County. There are no popular flight routes from Helena to Orange County.

Search flight deals

When did momondo last update prices for flights from Helena Airport to Orange County?
Prices for flights from Helena Airport to Orange County are updated daily.
How many operators does momondo search for flights from Helena Airport to Orange County?
As of February 2026, there is 1 operator available to choose from for flights from Helena Airport to Orange County.
How old do you have to be to fly from Helena Airport to Orange County?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helena Airport to Orange County.
What documentation or ID do you need to fly to Orange County?
The travel and health documents required for your trip to Orange County can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Helena to Orange County?
momondo data reveals that the most frequently booked plane model on the route from Helena to Orange County is Embraer 175 (Enhanced Winglets), representing 37.50% of all bookings. The subsequent popular models are Embraer 175 at 17.65%, Airbus A319 at 8.82%, and Airbus A320-100/200 at 5.88%.

Best airlines flying from Helena to Orange County

Compare and see reviews for airlines that fly from Helena to Orange County with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $244	Free Cancellation	Rating 7.9 8,169 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Orange County?

Finding the right flight to Orange County from Helena is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Orange County quick and easy, saving you time and money.

Can I find flights from Helena to Orange County with flexible booking policies on momondo?

momondo does allow users to show only those flights to Orange County from Helena which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Helena to Orange County?

momondo helps you find the best flight between Helena and Orange County by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Helena to Orange County right now. Can momondo alert me if prices change?

Price alerts on flights to Orange County from Helena are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.