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$90+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SNA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 August or April, booked 44 days in advance, depart on a Tuesday or Thursday and return on a Monday

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 July 3, 2025.

Round-trip from

$90
(Booking.com)

Popular in

December

Cheapest in

August

Average price

$241

Good round-trip deal

$133 or less

Good one-way deal

$179 or less
From Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty
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Highest demand for flights based on searches. 21% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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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Price to beat on a one-way 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 July 3, 2025.

This Booking.com deal was found by Cheapflights users on 7/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:04 pmIDA - SNA
Nonstop2h 10mAllegiant Air
Mon 10/63:39 pmSNA - IDA
Nonstop2h 11mAllegiant Air
Deal found 7/2$90
This Mytrip deal was found by Cheapflights users on 7/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:20 pmIDA - SNA
1 stop4h 01mMultiple Airlines
Fri 8/226:53 pmSNA - IDA
Nonstop2h 07mMultiple Airlines
Deal found 7/3$152
This Alaska Airlines deal was found by Cheapflights users on 7/3. 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 8/204:00 pmIDA - SNA
1 stop7h 30mAlaska Airlines
Wed 8/276:45 amSNA - IDA
1 stop7h 32mAlaska Airlines
Deal found 7/3$240
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 8/207:00 amIDA - SNA
2 stops9h 29mAmerican Airlines
Sat 8/2311:26 amSNA - IDA
1 stop8h 52mAmerican Airlines
Deal found 7/3$265

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 July 3, 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

Fri 10/3

5:04 pm-6:14 pm

Nonstop2h 10m

Santa Ana J. Wayne/Orange Cnty

Mon 10/6

3:39 pm-6:50 pm

Nonstop2h 11m

$90

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 8/18

6:20 pm-9:21 pm

1 stop4h 01m

Santa Ana J. Wayne/Orange Cnty

Fri 8/22

6:53 pm-10:00 pm

Nonstop2h 07m

$152

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Wed 8/20

4:00 pm-10:30 pm

1 stop7h 30m

Santa Ana J. Wayne/Orange Cnty

Wed 8/27

6:45 am-3:17 pm

1 stop7h 32m

$240

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Wed 8/20

7:00 am-3:29 pm

2 stops9h 29m

Santa Ana J. Wayne/Orange Cnty

Sat 8/23

11:26 am-9:18 pm

1 stop8h 52m

$265

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Tue 7/15

6:00 am-8:48 am

1 stop3h 48m

Santa Ana J. Wayne/Orange Cnty

Tue 7/15

5:05 pm-10:29 pm

1 stop4h 24m

$301

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 8/15

6:20 pm-9:21 pm

1 stop4h 01m

$92

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 8/15

12:20 pm-1:33 pm

Nonstop2h 13m

$114

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 8/7

6:00 am-8:48 am

1 stop3h 48m

$121

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Sat 8/23

7:00 am-6:24 pm

2 stops12h 24m

$145

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 7/17

6:03 pm-10:09 pm

1 stop5h 06m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
1
2

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?

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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Idaho Falls to Santa Ana, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 March is currently the most expensive (average of $377). 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 July 3, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 45% on flights from Idaho Falls to Santa Ana by exploring options for tickets in the morning.

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 July 3, 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. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.2
Good
709 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 3 times in the past calendar month.

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

    Currently priced at $90, 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 Delta - these airlines can fly you to your destination from $259 and $301, respectively. Allegiant Air is 54% 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 Allegiant Air, with whom users have recently found tickets for as low as $114. However, be on the lookout for offers from Delta and American 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 $168 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 $90.

  • 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 March is currently the most expensive (average of $377). 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?

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Top 3 airlines flying from Idaho Falls to Santa Ana

Discover the top 3 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$103Average$167FlexibilityNo cancel feeOn-time88%
DeltaCheapest$264Average$487FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$283Average$382FlexibilityNo cancel feeOn-time75%

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