$84 Find Cheap Flights from John Wayne (Santa Ana) to Idaho Falls - Compare and Save

Only Allegiant Air operates flights between Santa Ana and Idaho Falls.

Flights from Santa Ana to Idaho Falls usually depart from Santa Ana J. Wayne/Orange Cnty (SNA) and arrive at Idaho Falls Fanning Field (IDA).

Only Economy Class is available on flights from Santa Ana to Idaho Falls.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $248 round-trip, compared to $299 via a layover through Phoenix Sky Harbor Intl (PHX).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A319 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Santa Ana to Idaho Falls most commonly connect through:

• Salt Lake City (SLC) - 58% of one-stop connections
• Denver Intl (DEN) - 23% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 8% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 4% of one-stop connections

Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 80% on the Santa Ana to Idaho Falls route. Monday is the cheapest departure day at $240 round-trip on average, while Sunday is the most expensive at $1,198, a difference of $958. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

These are the earliest and latest flight times available from Santa Ana to Idaho Falls:

• Earliest: departs at 2:26 pm and lands at 4:37 pm
• Latest: departs at 6:48 pm and lands at 8:59 pm.

The flight takes about 2h 11m.

A nonstop flight from Santa Ana to Idaho Falls takes 2h 11m, covering 748 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $164 to $1,234. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Santa Ana to Idaho Falls are currently lower than usual. Average one-way flight prices are about $141, which is 12% below the typical average for this route.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 10m, compared with 5h 19m via Phoenix Sky Harbor Intl (PHX) and 6h 10m via Portland (PDX).

Idaho Falls is 1 hour ahead of Santa Ana (Mountain Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Budget
• National

Round-trip flights from Santa Ana to Idaho Falls range from $205 to $343, with an average of $271 over the past 12 months. Anything below $205 counts as a good deal.