Santa Ana / Orange County to Idaho Falls Flights on Allegiant from $60*
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Flights from Santa Ana / Orange County to Idaho Falls
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Santa Ana / Orange County to Idaho Falls
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Santa Ana / Orange County (SNA) | Idaho Falls (IDA) | One-way / Economy | Departing: December 5 2025 | From $60 Seen: 1 day ago |
| Santa Ana / Orange County (SNA) | Idaho Falls (IDA) | One-way / Economy | Departing: February 23 2026 | From $78 Seen: 1 day ago |
| Santa Ana / Orange County (SNA) | Idaho Falls (IDA) | One-way / Economy | Departing: April 10 2026 | From $84 Seen: 1 day ago |
| Santa Ana / Orange County (SNA) | Idaho Falls (IDA) | One-way / Economy | Departing: April 13 2026 | From $98 Seen: 1 day ago |
| Santa Ana / Orange County (SNA) | Idaho Falls (IDA) | One-way / Economy | Departing: December 9 2025 | From $104 Seen: 1 day ago |
| Santa Ana / Orange County (SNA) | Idaho Falls (IDA) | One-way / Economy | Departing: November 28 2025 | From $114 Seen: 7 hrs ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Flight Details
Departing From:
John Wayne Airport (SNA)
Arriving To:
Idaho Falls Regional Airport (IDA)
Average Flight Time:
02 hours 06 minutes
Travel Tips
Bundles are packages of popular services with an added discount.
Select a bundle to:
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Streamline the booking experience
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Save money!
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Benefits include free checked bag, carry on, etc. Click here to learn more.
Lock in the lowest price by adding your checked and carryon bags when you book your flight.
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About Idaho Falls
Idaho Falls Regional Airport is located two miles northwest of the central business district of Idaho Falls, ID. Explore and get to know Idaho Falls by booking a car along with your flight. Allegiant offers exclusive discounts with Alamo, Enterprise, and National when you rent a car with your flight to Idaho Falls.
Frequently Asked Questions
Yes, Allegiant provides in-flight service on every flight. For more details on the variety of snacks and drinks available on board flights for purchase, check out our In Flight Refreshments & Services page.
Yes, all Allegiant Air flights from Santa Ana to Idaho Falls are nonstop.
The day with the lowest fare can differ week to week. To find out what upcoming days have the lowest price to from fly Santa Ana to Idaho Falls, please check out our flight search tool, which makes finding our lowest fare a breeze.
You can make changes to your reservation from Santa Ana to Idaho Falls a breeze by clicking Manage Trips on our homepage. Fees and fare difference may apply.
Click Flight Status on our homepage to view the status of your upcoming flight from Santa Ana to Idaho Falls.
Yes you can book a rental car. Yes, rental car facilities are available in Idaho Falls. Allegiant offers exclusive discounts with Alamo, Enterprise and National when you book a car together with your flight from Santa Ana to Idaho Falls. Allegiant’s travel bundle makes flying a breeze.
