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Idaho Falls

$85+ Cheap flights from Santa Ana to Idaho Falls (SNA - IDA)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IDA
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Santa Ana to Idaho Falls

Cheapest flights from Santa Ana to Idaho Falls
Explore the most affordable flight options available from Santa Ana to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:31 pm
SNA
-
IDA
Nonstop2h 10m
Allegiant Air
Fri 2/274:20 pm
IDA
-
SNA
Nonstop2h 20m
Allegiant Air
Deal found 2/9$156
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:03 pm
SNA
-
IDA
Nonstop2h 13m
Allegiant Air
Mon 4/134:17 pm
IDA
-
SNA
Nonstop2h 11m
Allegiant Air
Deal found 2/11$157
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:03 pm
SNA
-
IDA
Nonstop2h 13m
Multiple Airlines
Mon 4/1310:21 pm
IDA
-
SNA
1 stop12h 32m
Multiple Airlines
Deal found 2/11$193
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:31 pm
SNA
-
IDA
Nonstop2h 10m
Multiple Airlines
Fri 2/2710:29 pm
IDA
-
SNA
1 stop23h 28m
Multiple Airlines
Deal found 2/9$210
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:05 am
SNA
-
IDA
1 stop7h 14m
Multiple Airlines
Mon 4/134:17 pm
IDA
-
SNA
Nonstop2h 11m
Multiple Airlines
Deal found 2/11$212
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:56 pm
SNA
-
IDA
1 stop18h 08m
Multiple Airlines
Mon 4/134:17 pm
IDA
-
SNA
Nonstop2h 11m
Multiple Airlines
Deal found 2/11$219
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:02 pm
SNA
-
IDA
1 stop20h 10m
Multiple Airlines
Mon 4/1310:21 pm
IDA
-
SNA
1 stop12h 32m
Multiple Airlines
Deal found 2/11$227
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:53 pm
SNA
-
IDA
1 stop23h 19m
Multiple Airlines
Mon 4/1310:21 pm
IDA
-
SNA
1 stop12h 32m
Multiple Airlines
Deal found 2/11$234

Find flight deals from Santa Ana to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Idaho Falls (IDA). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Gotogate)

One-way from

$85
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$348

Good round-trip deal

$150 or less

Good one-way deal

$65 or less
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Idaho Falls Fanning Field flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field.
Search Deals
Price to beat on a one-way flight from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Idaho Falls 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 February 13, 2026.
Use the filters below to find and compare flights from Santa Ana to Idaho Falls that are best for you.

Fly from

Santa Ana

Fly to

Idaho Falls

Route

Depart

Return

Price

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 2/20

6:31 pm-9:41 pm

Nonstop2h 10m

Idaho Falls Fanning Field

Fri 2/27

4:20 pm-5:40 pm

Nonstop2h 20m

$156

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 4/6

6:03 pm-9:16 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Mon 4/13

4:17 pm-5:28 pm

Nonstop2h 11m

$157

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 2/20

6:31 pm-9:41 pm

Nonstop2h 10m

Idaho Falls Fanning Field

Fri 2/27

10:29 pm-11:51 am

2 stops38h 22m

$223

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

2:53 pm-9:00 am

2 stops17h 07m

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-9:53 am

1 stop12h 32m

$242

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Sat 4/4

2:53 pm-9:00 am

2 stops17h 07m

Idaho Falls Fanning Field

Mon 4/13

4:17 pm-5:28 pm

Nonstop2h 11m

$293

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 3/27

6:10 pm-9:23 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Fri 4/10

4:17 pm-5:28 pm

Nonstop2h 11m

$307

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 4/6

7:25 am-3:12 pm

1 stop6h 47m

Idaho Falls Fanning Field

Sat 4/11

6:41 pm-11:28 am

1 stop17h 47m

$308

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 3/20

6:10 pm-9:23 pm

Nonstop2h 13m

Idaho Falls Fanning Field

Sun 3/22

5:59 pm-10:30 pm

1 stop5h 31m

$316

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Wed 4/1

6:45 am-4:19 pm

1 stop8h 34m

Idaho Falls Fanning Field

Tue 4/14

6:00 am-11:19 am

1 stop6h 19m

$336

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Thu 4/2

2:53 pm-3:12 pm

1 stop23h 19m

Idaho Falls Fanning Field

Thu 4/9

9:49 am-10:05 am

1 stop25h 16m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Santa Ana to Idaho Falls

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 Idaho Falls in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 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-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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-Idaho Falls 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 Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls 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 Idaho Falls

What is the cheapest month to book a flight from Santa Ana to Idaho Falls?

Currently, November is the cheapest month in which you can book a flight from Santa Ana to Idaho Falls (average of $60). Flying from Santa Ana to Idaho Falls in December is currently the most expensive (average of $228). 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.

What is the cheapest time of day to fly from SNA to IDA?

Find hourly flight availability from Santa Ana to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 13, 2026.

When flying from Santa Ana to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated February 13, 2026.
Peruse reviews from past customers who have flown with Delta and Allegiant Air from Santa Ana to Idaho Falls 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
8,187 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

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
8,187 reviews
Delta
7.9
Good
8,187 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

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
Allegiant Air
7.2
Good
711 reviews
Delta
7.9
Good
8,187 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

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 Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Santa Ana to Idaho Falls flight route?

    Flights from Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field have been viewed 2 times in the past calendar month.

  • How long is the flight from Santa Ana to Idaho Falls?

    Allegiant Air can get you from Santa Ana to Idaho Falls in just under 2h 10m. Your travel time will be generally consistent. Santa Ana and Idaho Falls are separated by a distance of 748 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Santa Ana to Idaho Falls round-trip?

    Cheapflights users have booked flights from Santa Ana to Idaho Falls round-trip from $114. Another airline that can offer you cheap pricing is Delta. Allegiant Air is currently priced 57% below the average price you’ll pay for this route.

  • What are the cheapest flights from Santa Ana to Idaho Falls?

    On average you can expect to pay $169 for a flight from Santa Ana to Idaho Falls. The cheapest flight overall is $57 while the most popular route, (Santa Ana J. Wayne/Orange Cnty - Idaho Falls Fanning Field) is currently priced at $316.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Ana to Idaho Falls 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 to Idaho Falls?

    Currently, November is the cheapest month in which you can book a flight from Santa Ana to Idaho Falls (average of $60). Flying from Santa Ana to Idaho Falls in December is currently the most expensive (average of $228). 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

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 2 airlines flying from Santa Ana to Idaho Falls

Discover the top 2 airlines that operate flights from Santa Ana to Idaho Falls. 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$114Average$211FlexibilityNo cancel feeOn-time88%
DeltaCheapest$133Average$330FlexibilityNo cancel feeOn-timeN/A

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