IDA - SNA

$91 Find Cheap Flights from Idaho Falls to Santa Ana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Santa Ana departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Santa Ana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Santa Ana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Santa Ana, as well as popular online travel agencies
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Cheap Flights from Idaho Falls to Santa Ana (IDA-SNA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Santa Ana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Santa Ana

Mon, Aug 18 - Fri, Aug 22
Allegiant Air Logo
12:20 pm - 1:33 pmIDA-SNA
2h 13mnonstop
Allegiant Air Logo
6:53 pm - 10:00 pmSNA-IDA
2h 07mnonstop
$149Allegiant Air
Find Deal
Mon, Aug 18 - Mon, Aug 25
Allegiant Air Logo
12:20 pm - 1:33 pmIDA-SNA
2h 13mnonstop
Allegiant Air Logo
1:44 pm - 4:51 pmSNA-IDA
2h 07mnonstop
$172Allegiant Air
Find Deal
Wed, Sep 17 - Sat, Sep 20
Alaska Airlines Logo
6:13 am - 11:57 amIDA-SNA
6h 44m1 stop
Alaska Airlines Logo
6:45 am - 3:20 pmSNA-IDA
7h 35m1 stop
$259Alaska Airlines
Find Deal
Wed, Sep 17 - Sat, Sep 20
Delta Logo
6:51 pm - 10:22 pmIDA-SNA
4h 31m1 stop
Delta Logo
4:50 pm - 10:25 pmSNA-IDA
4h 35m1 stop
$260Delta
Find Deal
Mon, Dec 15 - Thu, Dec 25
Delta Logo
6:50 pm - 9:57 pmIDA-SNA
4h 07m1 stop
Delta Logo
7:15 am - 12:18 pmSNA-IDA
4h 03m1 stop
$270Delta
Find Deal
Tue, Dec 16 - Thu, Dec 25
Alaska Airlines Logo
8:00 am - 2:10 pmIDA-SNA
7h 10m1 stop
Alaska Airlines Logo
5:02 pm - 12:05 amSNA-IDA
6h 03m1 stop
$284Alaska Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
Hawaiian Airlines Logo
3:50 pm - 9:30 pmIDA-SNA
6h 40m1 stop
Hawaiian Airlines Logo
8:00 am - 3:13 pmSNA-IDA
6h 13m1 stop
$303Hawaiian Airlines
Find Deal
Mon, Dec 15 - Wed, Dec 24
United Airlines Logo
4:19 pm - 9:07 pmIDA-SNA
5h 48m1 stop
United Airlines Logo
6:45 am - 1:35 pmSNA-IDA
5h 50m1 stop
$311United Airlines
Find Deal
Tue, Oct 7 - Fri, Oct 10
Hawaiian Airlines Logo
6:00 am - 11:49 amIDA-SNA
6h 49m1 stop
Hawaiian Airlines Logo
6:45 am - 3:38 pmSNA-IDA
7h 53m1 stop
$328Hawaiian Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 24
United Airlines Logo
4:19 pm - 9:07 pmIDA-SNA
5h 48m1 stop
United Airlines Logo
6:45 am - 1:35 pmSNA-IDA
5h 50m1 stop
$330United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Idaho Falls to Santa Ana flights

Get data-powered insights and trends into flights from Idaho Falls to Santa Ana to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Idaho Falls to Santa Ana?

What’s the cheapest day of the week to fly from Idaho Falls to John Wayne (Santa Ana)?

The average price of all round-trip flights from Idaho Falls to Santa Ana clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to John Wayne (Santa Ana) on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Idaho Falls to John Wayne (Santa Ana). For your return ticket, we recommend flying on a Monday and avoiding Wednesdays for the best deals.

What is the cheapest month to fly from Idaho Falls to Santa Ana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Idaho Falls to Santa Ana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Idaho Falls to Santa Ana is August, where tickets cost $126 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $332 and $264 respectively.

Can I save money by flying with a layover from Idaho Falls to Santa Ana?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $293, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Idaho Falls to Santa Ana?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Idaho Falls to Santa Ana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Idaho Falls to Santa Ana, you should book around 3 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$91
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 62% increase in price.
Flight from Idaho Falls to John Wayne (Santa Ana)

When to book flights from Idaho Falls to Santa Ana

Are your dates flexible? Find out the best times to travel from Idaho Falls to Santa Ana based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Idaho Falls to John Wayne (Santa Ana)

  • What is the cheapest flight from Idaho Falls to Santa Ana?

    In the last 3 days, the lowest price for a flight from Idaho Falls to Santa Ana was $91 for a one-way ticket and $149 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and John Wayne (Santa Ana)?

    No, a passport isn't needed to fly from Idaho Falls to John Wayne (Santa Ana). However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Idaho Falls to John Wayne (Santa Ana)?

    When flying out of Idaho Falls you will be using Idaho Falls Fanning Field. You will be landing at John Wayne (Santa Ana), also known as Santa Ana J. Wayne/Orange Cnty.

  • Which airlines offer Wi-Fi service onboard planes from Idaho Falls to John Wayne (Santa Ana)?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Idaho Falls to John Wayne (Santa Ana) flight route.

  • Which aircraft models fly most regularly from Idaho Falls to John Wayne (Santa Ana)?

    The Airbus A319 is the aircraft model that flies most regularly on the Idaho Falls to John Wayne (Santa Ana) flight route.

  • On which days can I fly direct from Idaho Falls to John Wayne (Santa Ana)?

    You can catch a nonstop flight from Idaho Falls to John Wayne (Santa Ana) on on Monday, and Friday.

  • Which is the best airline for flights from Idaho Falls to Santa Ana, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Santa Ana are Delta and Alaska Airlines. With an average price for the route of $456 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $381 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Idaho Falls to John Wayne (Santa Ana)?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to John Wayne (Santa Ana).

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to John Wayne (Santa Ana)?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to John Wayne (Santa Ana) from Idaho Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to John Wayne (Santa Ana)?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to John Wayne (Santa Ana) with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and SNA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to John Wayne (Santa Ana)?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to John Wayne (Santa Ana) from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Idaho Falls to Santa Ana

  • Looking for a cheap flight? 25% of our users found flights on this route for $143 or less one-way and $185 or less round-trip.

Prefer to fly direct from Idaho Falls to John Wayne (Santa Ana)?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty.
Find which airlines fly direct from Idaho Falls Fanning Field Airport to Santa Ana J. Wayne/Orange Cnty Airport, which days they fly and book direct flights.

Direct departures

Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Santa Ana J. Wayne/Orange Cnty to Idaho Falls Fanning Field

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 3 airlines serving from Idaho Falls to Santa Ana

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Santa Ana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Santa Ana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.5Crew
7.1Food
8.1Boarding
7.8Comfort
7.1Entertainment
Airline reviews

Flight attendant was rude when I advised her that the bathroom had no paper towels or tissue paper.

8.0 ExcellentRick, Jul 2025AUS - SAN
Read more Alaska Airlines reviews

Flight attendant was rude when I advised her that the bathroom had no paper towels or tissue paper.

Departing flight to San Diego was delayed. Return flight from SD to SBP was delayed. Not terrible but not ideal

I loved that the checking in process was seamlessly easy and user friendly. The crew was very nice and professional. Unfortunately, we were seated in the back of the plane across from the bathroom. There wasn’t much room for leg room and comfortability. Alongside, we had to listen to a baby crying up and down the aisle way for the entire plane ride. The turbulence of the plane landing was rocky. Overall, the experience with Alaska was just okay. We made it home alive so that’s always a positive.

would have been nice for flight to not be delayed by 2 hours so that we had to pay $80 to get home since BART had shut down. i thought a 10pm arrival would leave enough time to account for delays but i was wrong.

One of the best roundtrip flights I’ve ever been on. We needed assistance for my elderly mother and without fail, each and every Alaska team member was helpful, kind, and patient. Will fly Alaska again and again.

Delayed flight both ways. Then, on the return flight, we were stuck on the tarmac for at least 30+ minutes. Idk what happened, but this was a bad experience.

I liked Alaska better than other carriers that I have EVER used. Unfortunately, the plane from LAX to Guanacaste leg of my journey had some mechanical problems and had to return to LAX - causing my journey to be very long and added a day to my total trip. The Airline was very prompt in offering their apology and have given me credit to use for my next flight. I thought the terminal in LAX was too cold for comfort, especially if there is a long wait between flights.

Coffee or tea service would be nice for an evening flight, water or juice not good enough.

I am always uncomfortable about the boarding process. I think every airlines has their own procedures for boarding but all of their procedures are inconvenient because it takes too much time to board. If you board people from back seat to front, I think you can reduce the time to boarding.

Good leg room, no problem with overhead storage and the staff was super helpful.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Seats are much much more comfortable than United, which is what I usually fly

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

Everything you need to know for your flight from Idaho Falls to Santa Ana

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