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$145+ Cheap flights from Idaho Falls to Santa Ana (IDA - SNA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SNA
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$204

Good round-trip deal

$122 or less
Provider with most accurate pricing for Idaho Falls Fanning Field-Santa Ana J. Wayne/Orange Cnty flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Santa Ana J. Wayne/Orange Cnty flights.
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From Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty.
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Find 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 March 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/25. 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 5/192:17 pmIDA - SNA
Nonstop2h 13mAllegiant Air
Fri 5/305:38 pmSNA - IDA
Nonstop2h 07mAllegiant Air
Deal found 3/25$145
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/306:00 amIDA - SNA
1 stop6h 16mAlaska Airlines
Mon 5/56:45 amSNA - IDA
1 stop8h 13mAlaska Airlines
Deal found 3/25$273
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:47 amIDA - SNA
1 stop4h 54mAmerican Airlines
Sun 4/64:30 pmSNA - IDA
1 stop4h 40mAmerican Airlines
Deal found 3/25$451
This United Airlines deal was found by Cheapflights users on 3/25. 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 4/510:50 amIDA - SNA
1 stop7h 22mUnited Airlines
Sun 4/138:45 amSNA - IDA
1 stop5h 36mUnited Airlines
Deal found 3/25$486

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 March 26, 2025.
Use the filters below to find and compare flights from Idaho Falls to Santa Ana that are best for you.

Fly from

Idaho Falls

Fly to

Santa Ana

Route

Depart

Return

Price

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 5/19

2:17 pm-3:30 pm

Nonstop2h 13m

Santa Ana J. Wayne/Orange Cnty

Fri 5/30

5:38 pm-8:45 pm

Nonstop2h 07m

$145

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Wed 4/30

6:00 am-11:16 am

1 stop6h 16m

Santa Ana J. Wayne/Orange Cnty

Mon 5/5

6:45 am-3:58 pm

1 stop8h 13m

$273

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Sat 4/5

10:50 am-5:12 pm

1 stop7h 22m

Santa Ana J. Wayne/Orange Cnty

Sun 4/13

8:45 am-3:21 pm

1 stop5h 36m

$486

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 6/27

3:04 pm-6:32 pm

1 stop4h 28m

$210

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 4/3

7:47 am-12:39 pm

1 stop5h 52m

$226

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 6/26

4:03 pm-10:30 pm

1 stop7h 27m

$248

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 4/11

3:32 pm-4:38 pm

Nonstop2h 06m

$252

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Sun 4/13

2:20 pm-8:30 pm

1 stop7h 10m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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 March.
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 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Santa Ana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Santa Ana 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 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

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Santa Ana (average of $298). Flying from Idaho Falls to Santa Ana in June is currently the most expensive (average of $411). 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 March 26, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 59% on flights from Idaho Falls to Santa Ana by exploring options for tickets in the morning.

Rainfall in Santa Ana by month

Plan your trip to Santa Ana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santa Ana ranges from 0.0 - 3.1 inches per month. February is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit Santa Ana when rainfall is around 0.0 in.

Temperature in Santa Ana by month

Plan your trip to Santa Ana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santa Ana, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

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 March 26, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Idaho Falls to Santa Ana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,891 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Allegiant Air
7.3
Good
730 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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 flight route?

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

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

    Currently priced at $145, Allegiant Air will fly you from Idaho Falls to Santa Ana and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and United Airlines - these airlines can fly you to your destination from $273 and $486, respectively. Allegiant Air is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $210. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Idaho Falls to Santa Ana for a low price.

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

    On average you can expect to pay $172 for a flight from Idaho Falls to Santa Ana. The cheapest flight overall is $90 while the most popular route, (Idaho Falls Fanning Field - Santa Ana J. Wayne/Orange Cnty) is currently priced at $128.

  • 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?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Santa Ana (average of $298). Flying from Idaho Falls to Santa Ana in June is currently the most expensive (average of $411). 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
Tustin

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Top 2 airlines flying from Idaho Falls to Santa Ana

Discover the top 2 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$115Average$180FlexibilityNo cancel feeOn-time88%
DeltaCheapest$264Average$548FlexibilityNo cancel feeOn-timeN/A
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