$90 Find Cheap Flights from Idaho Falls to John Wayne (Santa Ana) - Compare and Save

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

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

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

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $199 round-trip, compared to $318 via a layover through Portland (PDX).

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 Idaho Falls to Santa Ana most commonly connect through:

• Seattle/Tacoma Intl (SEA) - 35% of one-stop connections
• Denver Intl (DEN) - 30% of one-stop connections
• Salt Lake City (SLC) - 19% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 14% of one-stop connections

Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 60% on the Idaho Falls to Santa Ana route. Friday is the cheapest departure day at $208 round-trip on average, while Sunday is the most expensive at $514, a difference of $306. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Santa Ana are Embassy Suites by Hilton Santa Ana Orange County Airport, Santa Ana Zoo and Old Orange County Courthouse. These are among the most viewed places in Santa Ana on KAYAK.

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

• Earliest: departs at 12:24 pm and lands at 2:38 pm
• Latest: departs at 4:45 pm and lands at 6:59 pm.

The flight takes about 2h 14m.

Last-minute fares on this route - booked within 2 weeks of departure - run 22% above the route average of $238. Book 5 weeks before departure for the lowest fares.

A nonstop flight from Idaho Falls to Santa Ana takes 2h 14m, 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.

One-way fares from Idaho Falls to Santa Ana are currently higher than usual. Average one-way flight prices are about $210, which is 35% above the typical average for this route.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 09m, compared with 5h 35m via Phoenix Sky Harbor Intl (PHX) and 5h 47m via Denver Intl (DEN).

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

Santa Ana J. Wayne/Orange Cnty Airport (SNA) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
• Thrifty
• Dollar
• Budget
• Alamo
• GREEN MOTION

Round-trip flights from Idaho Falls to Santa Ana range from $178 to $338, with an average of $238 over the past 12 months. Anything below $178 counts as a good deal.