HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Ana

$72+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — SNA
Jun 24 — Jul 11
Tue 6/24
Tue 7/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 19, 2025.

Round-trip from

$95
(Booking.com)

One-way from

$72
(Booking.com)

Popular in

December

Cheapest in

August

Average price

$298

Good round-trip deal

$133 or less

Good one-way deal

$128 or less
From Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty
Search Deals
One-way flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty.
Search Deals
Price to beat on a one-way flight from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty.
Search Deals

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 June 19, 2025.

This Booking.com deal was found by Cheapflights users on 6/18. 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 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 6/18$95
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/412:29 pmIDA - SNA
Nonstop2h 06mMultiple Airlines
Fri 7/1112:21 pmSNA - IDA
1 stop5h 12mMultiple Airlines
Deal found 6/17$159
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:15 pmIDA - SNA
1 stop6h 25mAlaska Airlines
Mon 10/206:45 amSNA - IDA
1 stop7h 53mAlaska Airlines
Deal found 6/19$240
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amIDA - SNA
1 stop3h 48mDelta
Sat 8/91:05 pmSNA - IDA
1 stop4h 06mDelta
Deal found 6/18$285
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:33 amIDA - SNA
1 stop10h 24mAmerican Airlines
Mon 12/151:32 pmSNA - IDA
1 stop7h 30mAmerican Airlines
Deal found 6/18$387
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:15 pmIDA - SNA
1 stop5h 25mUnited Airlines
Sat 12/136:50 amSNA - IDA
1 stop5h 43mUnited Airlines
Deal found 6/18$395

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 June 19, 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

$95

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 7/4

12:29 pm-1:35 pm

Nonstop2h 06m

Santa Ana J. Wayne/Orange Cnty

Fri 7/11

12:21 pm-6:33 pm

1 stop5h 12m

$159

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 10/16

4:15 pm-9:40 pm

1 stop6h 25m

Santa Ana J. Wayne/Orange Cnty

Mon 10/20

6:45 am-3:38 pm

1 stop7h 53m

$240

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Tue 8/5

6:00 am-8:48 am

1 stop3h 48m

Santa Ana J. Wayne/Orange Cnty

Sat 8/9

1:05 pm-6:11 pm

1 stop4h 06m

$285

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 12/8

5:33 am-2:57 pm

1 stop10h 24m

Santa Ana J. Wayne/Orange Cnty

Mon 12/15

1:32 pm-10:02 pm

1 stop7h 30m

$387

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Mon 12/8

4:15 pm-8:40 pm

1 stop5h 25m

Santa Ana J. Wayne/Orange Cnty

Sat 12/13

6:50 am-1:33 pm

1 stop5h 43m

$395

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 9/12

4:55 pm-6:05 pm

Nonstop2h 10m

$72

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Fri 9/12

10:55 pm-10:01 am

1 stop12h 06m

$82

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Thu 7/10

6:00 am-8:48 am

1 stop3h 48m

$121

Idaho FallsSanta Ana

IDA - SNA

IDASNA

Idaho Falls Fanning Field

Sat 9/13

3:57 pm-9:42 pm

1 stop6h 45m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 12 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 13, 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 $378). 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 June 19, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 50% 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 June 19, 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
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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
8,818 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
722 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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 $95, 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 $240 and $285, respectively. Allegiant Air is 53% 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 $72. However, be on the lookout for offers from Delta 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 $148 for a flight from Idaho Falls to Santa Ana. The cheapest flight overall is $68 while the most popular route, (Idaho Falls Fanning Field - Santa Ana J. Wayne/Orange Cnty) is currently priced at $95.

  • 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 $378). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Los Angeles flights
Boise to Las Vegas flights
Spokane to Las Vegas flights
Spokane to Los Angeles flights
Boise to San Francisco flights
Boise to San Diego flights
Boise to Santa Ana flights
Boise to Burbank flights
Boise to Ontario flights
Spokane to San Diego flights
Boise to Sacramento flights
Spokane to San Francisco flights
Boise to San Jose flights
Spokane to Sacramento flights
Spokane to Ontario flights
Spokane to Santa Ana flights
Spokane to Reno flights
Boise to Reno flights
Lewiston to Yuma flights
Boise to Long Beach flights
Idaho Falls to Sacramento flights
Idaho Falls to Los Angeles flights
Boise to Oakland flights
Idaho Falls to San Diego flights
Jackson to San Francisco flights
Idaho Falls to Las Vegas flights
Hailey to Los Angeles flights
Spokane to Palm Springs flights
Boise to Fresno flights
Boise to Santa Rosa flights
Spokane to Long Beach flights
Spokane to San Jose flights
Spokane to Burbank flights
Jackson to Las Vegas flights
Spokane to Medford flights
Boise to Palm Springs flights
Jackson to Los Angeles flights
Jackson to San Diego flights
Idaho Falls to San Francisco flights
Boise to Santa Barbara flights
Idaho Falls to Ontario flights
Spokane to Fresno flights
Spokane to San Luis Obispo flights
Spokane to Oakland flights
Boise to Medford flights
Spokane to Monterey flights
Twin Falls to Las Vegas flights
Idaho Falls to San Jose flights
Idaho Falls to Oakland flights

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 June 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$108Average$167FlexibilityNo cancel feeOn-time88%
DeltaCheapest$264Average$487FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$283Average$382FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights