Santa Ana

$79+ Cheap flights from Idaho Falls to Santa Ana (IDA - SNA)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SNA
May 22 — May 291
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Find cheap flights from Idaho Falls to Santa Ana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty are usually found in September or May, booked 69 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Idaho Falls to Santa Ana

Cheapest flights from Idaho Falls to Santa Ana
Explore the most affordable flight options available from Idaho Falls to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:17 pm
IDA
-
SNA
Nonstop2h 11m
Allegiant Air
Mon 5/46:18 pm
SNA
-
IDA
Nonstop2h 13m
Allegiant Air
Deal found 4/19$137
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:17 pm
IDA
-
SNA
Nonstop2h 11m
Allegiant Air
Mon 5/116:18 pm
SNA
-
IDA
Nonstop2h 13m
Allegiant Air
Deal found 4/17$143
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:17 pm
IDA
-
SNA
Nonstop2h 11m
Allegiant Air
Mon 5/116:18 pm
SNA
-
IDA
Nonstop2h 13m
Allegiant Air
Deal found 4/19$144
This Cheapflightsfares deal was found by Cheapflights users on 4/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/194:58 pm
IDA
-
SNA
Nonstop2h 12m
Allegiant Air
Mon 6/227:00 pm
SNA
-
IDA
Nonstop2h 06m
Allegiant Air
Deal found 4/18$155
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:17 pm
IDA
-
SNA
Nonstop2h 11m
Allegiant Air
Mon 5/186:18 pm
SNA
-
IDA
Nonstop2h 13m
Allegiant Air
Deal found 4/20$165
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:50 pm
IDA
-
SNA
Nonstop2h 10m
Allegiant Air
Fri 9/41:27 pm
SNA
-
IDA
Nonstop2h 05m
Allegiant Air
Deal found 4/22$178

Find flight deals from Idaho Falls to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Santa Ana (SNA). 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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(Cheapflightsfares)

One-way from

$79
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$174

Good round-trip deal

$151 or less

Good one-way deal

$89 or less
Provider with most accurate pricing for Idaho Falls Fanning Field-Santa Ana J. Wayne/Orange Cnty flight deals.
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Santa Ana J. Wayne/Orange Cnty flights.
From Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty
One-way flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty
Highest demand for flights based on searches. 12% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty.
Price to beat on a one-way flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Santa Ana 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 April 22, 2026.
Use the filters below to find and compare flights from Idaho Falls to Santa Ana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 5/14

5:46 pm-12:19 pm

2 stops19h 33m

Santa Ana J. Wayne/Orange Cnty

Sun 5/17

8:14 pm-3:27 pm

1 stop18h 13m

$285

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 7/24

4:14 pm-10:30 pm

1 stop7h 16m

Santa Ana J. Wayne/Orange Cnty

Fri 9/4

8:59 pm-3:37 pm

1 stop17h 38m

$369

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Sat 5/16

1:54 pm-8:10 pm

1 stop7h 16m

Santa Ana J. Wayne/Orange Cnty

Sat 5/23

8:58 pm-1:17 pm

2 stops15h 19m

$406

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 5/28

4:03 pm-10:30 pm

1 stop7h 27m

Santa Ana J. Wayne/Orange Cnty

Tue 6/2

8:58 pm-3:26 pm

1 stop17h 28m

$409
Quickest round-trip

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 5/18

5:26 pm-9:57 pm

1 stop5h 31m

Santa Ana J. Wayne/Orange Cnty

Tue 5/26

10:20 am-5:19 pm

1 stop5h 59m

$431

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 5/15

4:03 pm-1:25 pm

1 stop22h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 5/18

8:58 pm-10:53 pm

1 stop24h 55m

$433

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 6/5

4:03 pm-10:30 pm

2 stops7h 27m

Santa Ana J. Wayne/Orange Cnty

Mon 6/8

7:00 am-1:17 pm

1 stop5h 17m

$456

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 5/25

4:03 pm-5:16 pm

1 stop26h 13m

Santa Ana J. Wayne/Orange Cnty

Wed 6/3

6:45 am-3:26 pm

1 stop7h 41m

$461

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Sat 5/2

4:06 pm-9:30 pm

1 stop6h 24m

Santa Ana J. Wayne/Orange Cnty

Wed 5/6

8:05 am-3:29 pm

1 stop6h 24m

$464
Cheapest one-way
Quickest one-way

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 5/4

4:17 pm-5:28 pm

Nonstop2h 11m

$82

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Idaho Falls to Santa Ana

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

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

How far ahead should I book a flight from Idaho Falls to Santa Ana, California?

Use this chart to determine the optimal time to book a round-trip flight from Idaho Falls to Santa Ana. Price data was last updated on April 17, 2026.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Idaho Falls to Santa Ana, California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Santa Ana, California (average of $165). Flying from Idaho Falls to Santa Ana, California in December is currently the most expensive (average of $284). 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 IDA to SNA?

Find hourly flight availability from Idaho Falls to Santa Ana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2026.

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

How much does it cost to fly round-trip from Idaho Falls to Santa Ana, California?

Reviews of airlines servicing Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated April 22, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Idaho Falls to Santa Ana 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.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Entertainment

7.0

Crew

8.5

Comfort

7.8

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Santa Ana. 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 Idaho Falls to Santa Ana, California flight route?

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

    A quick flight from Idaho Falls to Santa Ana, California can take about 7h 17m. Alaska Airlines provides one of the quickest options available for as low as $319. There are 748 mi between Idaho Falls and Santa Ana, California.

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

    Cheapflights users have booked flights from Idaho Falls to Santa Ana, California round-trip from $113. Other airlines that can offer you cheap pricing are Delta, from $178, and United Airlines, from $234. You may be able to fly from Idaho Falls to Santa Ana, California for 48% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Idaho Falls to Santa Ana, California one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $74. Delta flights start at $143 while deals on United Airlines start at $160 one-way.

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

    On average you can expect to pay $141 for a flight from Idaho Falls to Santa Ana, California. The cheapest flight overall is $67 while the most popular route, (Idaho Falls Fanning Field - Santa Ana J. Wayne/Orange Cnty) is currently priced at $185.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Idaho Falls to Santa Ana, California (average of $165). Flying from Idaho Falls to Santa Ana, California in December is currently the most expensive (average of $284). 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 Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

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Alternative routes for Idaho Falls to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Idaho Falls to Santa Ana

Discover the top 4 airlines that operate flights from Idaho Falls to Santa Ana. 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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$113Average$183FlexibilityNo cancel feeOn-time88%
DeltaCheapest$178Average$353FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$234Average$314FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$299Average$384FlexibilityNo cancel feeOn-time75%

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