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Idaho Falls

$63+ Cheap flights from Santa Ana, CA 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — IDA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:58 pmSNA - IDA
Nonstop2h 08mAllegiant Air
Mon 11/171:57 pmIDA - SNA
Nonstop2h 11mAllegiant Air
Deal found 11/3$130
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:25 pmSNA - IDA
1 stop4h 56mAmerican Airlines
Sat 1/107:20 amIDA - SNA
1 stop6h 14mAmerican Airlines
Deal found 11/2$423
This Hawaiian Airlines deal was found by Cheapflights users on 11/2. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:05 pmSNA - IDA
1 stop7h 54mHawaiian Airlines
Mon 11/176:05 amIDA - SNA
1 stop6h 41mHawaiian Airlines
Deal found 11/2$445
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/19:27 pmSNA - IDA
1 stop18h 00mAlaska Airlines
Mon 12/86:05 amIDA - SNA
1 stop11h 32mAlaska Airlines
Deal found 11/3$460
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/124:25 pmSNA - IDA
1 stop5h 09mAmerican Airlines
Sat 11/157:10 amIDA - SNA
1 stop5h 30mAmerican Airlines
Deal found 11/3$501
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:30 pmSNA - IDA
1 stop25h 37mAlaska Airlines
Sat 1/109:00 amIDA - SNA
2 stops9h 18mAlaska Airlines
Deal found 11/2$511
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amSNA - IDA
1 stop7h 16mUnited Airlines
Thu 11/275:00 amIDA - SNA
1 stop5h 58mUnited Airlines
Deal found 11/3$568
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:05 pmSNA - IDA
1 stop7h 54mAlaska Airlines
Fri 11/216:00 amIDA - SNA
1 stop7h 00mAlaska Airlines
Deal found 11/2$594
This American Airlines deal was found by Cheapflights users on 11/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:25 pmSNA - IDA
2 stops20h 03mAmerican Airlines
Mon 11/177:10 amIDA - SNA
1 stop5h 30mAmerican Airlines
Deal found 11/2$636
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
Fri 11/1412:51 pmSNA - IDA
2 stops10h 08mAlaska Airlines
Mon 11/176:05 amIDA - SNA
1 stop6h 41mAlaska Airlines
Deal found 11/3$659
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 11/126:45 amSNA - IDA
1 stop7h 28mAlaska Airlines
Sat 11/153:50 pmIDA - SNA
2 stops21h 24mAlaska Airlines
Deal found 11/3$669

Cheap 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$118
(Cheapflightsfares)

One-way from

$63
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$351

Good round-trip deal

$170 or less

Good one-way deal

$119 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. 21% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 3, 2025.
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 11/14

6:58 pm-10:06 pm

Nonstop2h 08m

Idaho Falls Fanning Field

Mon 11/17

1:57 pm-3:08 pm

Nonstop2h 11m

$130

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 1/26

7:00 am-1:30 pm

1 stop5h 30m

Idaho Falls Fanning Field

Mon 1/26

2:40 pm-9:18 pm

1 stop7h 38m

$255

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Thu 1/1

11:11 am-4:12 pm

1 stop28h 01m

Idaho Falls Fanning Field

Mon 1/5

10:52 pm-10:16 am

1 stop12h 24m

$257

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

2:55 pm-10:38 pm

1 stop6h 43m

Idaho Falls Fanning Field

Wed 3/4

4:00 pm-10:30 pm

1 stop7h 30m

$301

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

10:40 am-10:38 pm

2 stops10h 58m

Idaho Falls Fanning Field

Wed 3/4

8:00 am-2:10 pm

1 stop7h 10m

$368

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Sat 12/20

4:25 pm-10:21 pm

1 stop4h 56m

Idaho Falls Fanning Field

Sat 1/10

7:20 am-12:34 pm

1 stop6h 14m

$423

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 11/14

3:05 pm-11:59 pm

1 stop7h 54m

Idaho Falls Fanning Field

Mon 11/17

6:05 am-11:46 am

1 stop6h 41m

$445

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Fri 11/14

7:27 pm-3:13 pm

1 stop18h 46m

Idaho Falls Fanning Field

Mon 11/17

3:50 pm-9:30 pm

1 stop6h 40m

$445

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Thu 1/1

6:45 am-12:07 am

2 stops16h 22m

Idaho Falls Fanning Field

Mon 1/5

2:43 pm-9:25 am

2 stops19h 42m

$486

Santa AnaIdaho Falls

SNA - IDA

SNAIDA

Santa Ana J. Wayne/Orange Cnty

Mon 1/26

5:12 pm-8:30 pm

Nonstop2h 18m

$63

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 18 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Santa Ana, California-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams 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, California-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, California to Idaho Falls?

Currently, November is the cheapest month in which you can book a flight from Santa Ana, California to Idaho Falls (average of $60). Flying from Santa Ana, California to Idaho Falls in December is currently the most expensive (average of $251). 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 November 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Santa Ana, California to Idaho Falls in the evening. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the morning.

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 November 3, 2025.
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
8,001 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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
694 reviews
Delta
7.9
Good
8,001 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

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

    For as low as $130, Allegiant Air can have you in Idaho Falls from Santa Ana, California in 2h 08m. There are 748 mi between Santa Ana, California and Idaho Falls. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Santa Ana, California to Idaho Falls round-trip from $115. Another airline that can offer you cheap pricing is Delta. Users have found that Allegiant Air is 55% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Santa Ana, California to Idaho Falls for a low price.

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

    On average you can expect to pay $294 for a flight from Santa Ana, California to Idaho Falls. The cheapest flight overall is $60 while the most popular route, (Santa Ana J. Wayne/Orange Cnty - Idaho Falls Fanning Field) is currently priced at $257.

  • 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, California to Idaho Falls?

    Currently, November is the cheapest month in which you can book a flight from Santa Ana, California to Idaho Falls (average of $60). Flying from Santa Ana, California to Idaho Falls in December is currently the most expensive (average of $251). 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 3 airlines flying from Santa Ana to Idaho Falls

Discover the top 3 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$115Average$209FlexibilityNo cancel feeOn-time88%
DeltaCheapest$274Average$390FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$296Average$410FlexibilityNo cancel feeOn-time75%

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