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Cheap flights from Helena to Los Angeles from $330

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Los Angeles departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Helena to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
4:10 pm - 9:30 pmHLN-SNA
6h 20m1 stop
Hawaiian Airlines Logo
6:45 am - 3:43 pmSNA-HLN
7h 58m1 stop
$330Hawaiian Airlines
Find Deal
Tue, Mar 10 - Fri, Mar 13
Alaska Airlines Logo
4:10 pm - 9:30 pmHLN-SNA
6h 20m1 stop
Alaska Airlines Logo
6:45 am - 3:43 pmSNA-HLN
7h 58m1 stop
$418Alaska Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 16
Alaska Airlines Logo
4:10 pm - 9:59 amHLN-SNA
18h 49m2 stops
Alaska Airlines Logo
6:45 am - 3:43 pmSNA-HLN
7h 58m1 stop
$452Alaska Airlines
Find Deal
Tue, Mar 10 - Fri, Mar 13
Alaska Airlines Logo
4:10 pm - 9:30 pmHLN-SNA
6h 20m1 stop
Alaska Airlines Logo
6:45 am - 3:43 pmSNA-HLN
7h 58m1 stop
$470Alaska Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 16
Alaska Airlines Logo
4:10 pm - 9:30 pmHLN-SNA
6h 20m1 stop
Alaska Airlines Logo
8:55 pm - 3:43 pmSNA-HLN
17h 48m2 stops
$487Alaska Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 16
Alaska Airlines Logo
4:10 pm - 10:30 pmHLN-SNA
7h 20m1 stop
Alaska Airlines Logo
8:55 pm - 3:43 pmSNA-HLN
17h 48m2 stops
$539Alaska Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 16
Alaska Airlines Logo
4:10 pm - 10:30 pmHLN-SNA
7h 20m1 stop
Alaska Airlines Logo
7:45 am - 3:38 pmSNA-HLN
6h 53m1 stop
$555Alaska Airlines
Find Deal
Sat, Mar 14 - Sun, Mar 22
Delta Logo
12:50 pm - 10:19 pmHLN-SNA
10h 29m2 stops
Delta Logo
7:15 pm - 12:27 pmSNA-HLN
16h 12m2 stops
$564Delta
Find Deal
Tue, Mar 10 - Fri, Mar 13

Alaska Airlines flights from Helena to Santa Ana, California

Our best Alaska Airlines deals on Helena to Santa Ana, California flight tickets
Alaska Airlines
Mar 13
HLN4:10 pmHelena
6h 20m
1 stop
SNA9:30 pmSanta Ana J. Wayne/Orange Cnty
Mar 16
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 58m
1 stop
HLN3:43 pmHelena
$418
Find similar
Alaska Airlines
Mar 10
HLN4:10 pmHelena
18h 49m
2 stops
SNA9:59 amSanta Ana J. Wayne/Orange Cnty
Mar 13
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 58m
1 stop
HLN3:43 pmHelena
$452
Find similar
Alaska Airlines
Mar 13
HLN4:10 pmHelena
6h 20m
1 stop
SNA9:30 pmSanta Ana J. Wayne/Orange Cnty
Mar 16
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 58m
1 stop
HLN3:43 pmHelena
$470
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Santa Ana, California 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, momondo users made 832,500 searches. Data last updated October 13, 2025.
Use the filters below to find and compare flights from Helena to Santa Ana, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Tue 3/10

4:10 pm-9:30 pm

1 stop6h 20m

Santa Ana J. Wayne/Orange Cnty

Fri 3/13

6:45 am-3:43 pm

1 stop7h 58m

$330

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:10 pm-9:30 pm

1 stop6h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

6:45 am-3:43 pm

1 stop7h 58m

$418

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Tue 3/10

4:10 pm-9:59 am

2 stops18h 49m

Santa Ana J. Wayne/Orange Cnty

Fri 3/13

6:45 am-3:43 pm

1 stop7h 58m

$452

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:10 pm-9:30 pm

1 stop6h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

6:45 am-3:43 pm

1 stop7h 58m

$470

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:10 pm-9:30 pm

1 stop6h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

8:55 pm-3:43 pm

2 stops17h 48m

$487

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Fri 3/13

4:10 pm-10:30 pm

1 stop7h 20m

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

8:55 pm-3:43 pm

2 stops17h 48m

$539

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Sat 3/14

4:10 pm-10:30 pm

1 stop7h 20m

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

7:45 am-3:38 pm

1 stop6h 53m

$555

HelenaSanta Ana

HLN - SNA

HLNSNA

Helena

Tue 3/10

12:50 pm-10:19 pm

2 stops10h 29m

Santa Ana J. Wayne/Orange Cnty

Fri 3/13

7:15 pm-12:27 pm

2 stops16h 12m

$564

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Helena to Santa Ana, California

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

What is the cheapest day to depart on your flight to Santa Ana, California?

The cheapest day to depart from Helena to Santa Ana, California is on a Sunday. Travelers who choose to depart for Santa Ana, California on a Sunday will often find tickets for as low as $291. The most expensive day to fly to Santa Ana, California is Tuesday, with ticket prices averaging around $721.

What is the cheapest time of day to depart on your flight to Santa Ana, California?

In the afternoon is the cheapest time of day to fly from Helena to Santa Ana, California when you can find flight prices for as low as $341. Flying to Santa Ana, California in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Santa Ana, California is at noon when prices are around $617.

When to book flights from Helena to Santa Ana, California

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Santa Ana, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Santa Ana, California (HLN to SNA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Santa Ana, California

Direct flights

None
There are no direct flights from Helena to Santa Ana, California. There are no popular flight routes from Helena to Santa Ana, California.
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  • How far is Helena to Santa Ana J. Wayne/Orange Cnty by plane?

    The straight-line distance from Helena to Santa Ana J. Wayne/Orange Cnty is 938.2 mi. By plane, this route typically takes 6h 20m.

  • When did momondo last update prices for flights from Helena Airport to Santa Ana J. Wayne/Orange Cnty Airport?

    Prices for flights from Helena Airport to Santa Ana J. Wayne/Orange Cnty Airport refresh daily.

  • How many operators does momondo search for flights from Helena Airport to Santa Ana J. Wayne/Orange Cnty Airport?

  • How old do you have to be to fly from Helena Airport to Santa Ana J. Wayne/Orange Cnty Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Santa Ana J. Wayne/Orange Cnty Airport.

  • What documentation or ID do you need to fly to Santa Ana J. Wayne/Orange Cnty Airport?

    The required travel and health documents for your Santa Ana J. Wayne/Orange Cnty Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santa Ana J. Wayne/Orange Cnty Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Helena to Santa Ana, California?

Best airlines flying from Helena to Santa Ana, California

Compare and see reviews for airlines that fly from Helena to Santa Ana, California with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $236Free CancellationRating
7.9
7,971 reviews
Search Delta flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Anaheim
Tustin

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Santa Ana?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santa Ana from Helena.

Can I find flights from Helena to Santa Ana with flexible booking policies on momondo?

Yes. All flights to Santa Ana from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Helena to Santa Ana?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Helena to Santa Ana.

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

If you are not ready to book a flight from Helena to Santa Ana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santa Ana and let you know when they change.

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