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Helena

$140+ Cheap flights from Santa Ana, CA to Helena (SNA - HLN)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — HLN
Feb 16 — Feb 231
Mon 2/16
Mon 2/23
1 adult, Economy
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Cheap flight deals from Santa Ana to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$287
(Delta)

One-way from

$140
(Alaska Airlines)

Popular in

February

Cheapest in

March

Average price

$616
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Helena flight deals.
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Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Helena flights.
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From Santa Ana J. Wayne/Orange Cnty to Helena
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Helena
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Highest demand for flights based on searches. 18% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Santa Ana to Helena

Cheapest flights from Santa Ana to Helena
Explore the most affordable flight options available from Santa Ana to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2026.

This Delta deal was found by Cheapflights users on 1/16. 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.
Sat 1/317:00 am
SNA
-
HLN
1 stop4h 27m
Delta
Sat 2/71:10 pm
HLN
-
SNA
2 stops22h 09m
Delta
Deal found 1/16$287
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 1/317:25 am
SNA
-
HLN
1 stop5h 16m
United Airlines
Sat 2/72:27 pm
HLN
-
SNA
1 stop7h 52m
United Airlines
Deal found 1/16$294
This Delta deal was found by Cheapflights users on 1/16. 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.
Sat 1/317:00 am
SNA
-
HLN
1 stop4h 27m
Delta
Fri 2/61:10 pm
HLN
-
SNA
2 stops22h 09m
Delta
Deal found 1/16$297
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Sat 1/311:17 pm
SNA
-
HLN
1 stop7h 09m
United Airlines
Wed 2/42:27 pm
HLN
-
SNA
1 stop7h 51m
United Airlines
Deal found 1/16$309
This Delta deal was found by Cheapflights users on 1/16. 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.
Sat 1/317:00 am
SNA
-
HLN
1 stop4h 27m
Delta
Thu 2/55:30 am
HLN
-
SNA
1 stop4h 23m
Delta
Deal found 1/16$323
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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 2/310:14 am
SNA
-
HLN
1 stop6h 57m
Alaska Airlines
Thu 2/56:48 pm
HLN
-
SNA
1 stop27h 39m
Alaska Airlines
Deal found 1/15$337
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Thu 1/297:00 am
SNA
-
HLN
1 stop5h 41m
United Airlines
Sat 2/72:27 pm
HLN
-
SNA
1 stop7h 52m
United Airlines
Deal found 1/16$339
This Delta deal was found by Cheapflights users on 1/16. 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 2/27:00 am
SNA
-
HLN
1 stop4h 27m
Delta
Thu 2/55:30 am
HLN
-
SNA
1 stop4h 23m
Delta
Deal found 1/16$344
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Sun 2/158:59 am
SNA
-
HLN
1 stop6h 00m
Alaska Airlines
Sun 2/224:36 pm
HLN
-
SNA
1 stop24h 50m
Alaska Airlines
Deal found 1/16$349
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Wed 1/287:00 am
SNA
-
HLN
1 stop5h 41m
United Airlines
Sat 1/312:27 pm
HLN
-
SNA
1 stop7h 52m
United Airlines
Deal found 1/15$354
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
Mon 3/308:05 am
SNA
-
HLN
1 stop8h 40m
Alaska Airlines
Wed 4/16:22 pm
HLN
-
SNA
2 stops15h 49m
Alaska Airlines
Deal found 1/15$356
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
Mon 2/94:23 pm
SNA
-
HLN
2 stops24h 48m
Alaska Airlines
Mon 2/164:36 pm
HLN
-
SNA
2 stops16h 57m
Alaska Airlines
Deal found 1/16$370

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Helena 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 January 17, 2026.
Use the filters below to find and compare flights from Santa Ana to Helena that are best for you.

Fly from

Santa Ana

Fly to

Helena

Route

Depart

Return

Price

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Wed 2/4

5:03 pm-10:29 pm

1 stop4h 26m

Helena

Sat 2/7

1:10 pm-10:19 am

2 stops22h 09m

$287

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Mon 2/2

7:00 am-1:41 pm

1 stop5h 41m

Helena

Sat 2/7

2:27 pm-9:19 pm

1 stop7h 52m

$294

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:25 am-1:41 pm

1 stop5h 16m

Helena

Fri 2/6

2:27 pm-9:18 pm

1 stop7h 51m

$294

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

3:35 pm-6:11 pm

1 stop25h 36m

Helena

Sat 1/31

6:48 pm-10:05 am

1 stop16h 17m

$309

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:00 am-12:27 pm

1 stop4h 27m

Helena

Sun 2/1

5:30 am-8:53 am

1 stop4h 23m

$309

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:00 am-12:27 pm

1 stop4h 27m

Helena

Thu 2/5

5:30 am-8:53 am

1 stop4h 23m

$323

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

10:14 am-6:11 pm

1 stop6h 57m

Helena

Fri 2/6

6:48 pm-7:59 pm

1 stop26h 11m

$337

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Wed 2/4

10:14 am-6:11 pm

1 stop6h 57m

Helena

Fri 2/6

6:48 pm-6:38 pm

1 stop24h 50m

$337

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Tue 2/3

7:00 am-12:27 pm

1 stop4h 27m

Helena

Thu 2/5

1:10 pm-10:19 am

2 stops22h 09m

$337

Santa AnaHelena

SNA - HLN

SNAHLN

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

10:14 am-6:11 pm

1 stop6h 57m

Helena

Thu 2/5

6:48 pm-10:27 pm

1 stop28h 39m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 14 results
1
2

Compare providers for flights from Santa Ana to Helena

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Helena in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana, California-Helena flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Helena flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Helena flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Ana to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Santa Ana 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 Santa Ana to Helena

What is the cheapest month to book a flight from Santa Ana, California to Helena?

Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Helena (average of $90). Flying from Santa Ana, California to Helena in April is currently the most expensive (average of $204). 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 Helena

Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated January 17, 2026.
Peruse reviews from past customers who have flown with Delta from Santa Ana to Helena to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,066 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,066 reviews
Delta
7.9
Good
8,066 reviews

Overall

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Ana, California to Helena?

    Delta, United Airlines, and Alaska Airlines can get you from Santa Ana, California to Helena in just under 4h 26m. Your travel time can differ by up to 21h 10m. There are 945 mi between Santa Ana, California and Helena. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Santa Ana, California to Helena round-trip?

    Our cheapest airline available from Santa Ana, California to Helena is Delta. Our recent data shows that you can find tickets from as low as $257 on this airline.

  • Can I find deals for flights from Santa Ana to Helena that include hotel bookings?

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

  • How can I find direct flights from Santa Ana to Helena?

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

  • Can I find deals for business class flights from Santa Ana to Helena?

    Yes. Cheapflights offers flight deals from Santa Ana to Helena 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 Santa Ana, California to Helena?

    Currently, May is the cheapest month in which you can book a flight from Santa Ana, California to Helena (average of $90). Flying from Santa Ana, California to Helena in April is currently the most expensive (average of $204). 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.

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Top airline flying from Santa Ana to Helena

Discover the top airline that operate flights from Santa Ana to Helena. 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 January 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$452FlexibilityNo cancel feeOn-timeN/A

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