Cheap Flights from Idaho Falls (IDA) to Santa Ana John Wayne (SNA)

Compare Idaho Falls to Santa Ana John Wayne flight deals

Find the cheapest month or even day of the year to fly to Santa Ana John Wayne

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Flight deals from Idaho Falls to Santa Ana John Wayne

Looking for a cheap last-minute deal or the best return flight from Idaho Falls to Santa Ana John Wayne? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Idaho Falls to Santa Ana John Wayne

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Idaho Falls to Santa Ana John Wayne flights are currently cheapest in May.

Direct flights from Idaho Falls to Santa Ana John Wayne

Idaho Falls to Santa Ana John Wayne: Alternative routes

Compare routes from Idaho Falls to Santa Ana below. You may find an airport to fly into that's cheaper, faster, or easier than Santa Ana John Wayne.

Idaho Falls to Santa Ana: Flight information

The things to know before you go.
Cheapest flight found£125
Cheapest month to flyMay
Average flight time2 hrs, 13 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from Idaho Falls to Santa Ana John Wayne: Frequently asked questions

The best price we found for a return flight from Idaho Falls to Santa Ana John Wayne is £125. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 13 minutes is the average flight time from Idaho Falls to Santa Ana John Wayne.
Allegiant Air flies direct from Idaho Falls to Santa Ana John Wayne.
As of December 2025, there are 3 flights per week flying from Idaho Falls to Santa Ana John Wayne.
The cheapest month to fly from Idaho Falls to Santa Ana John Wayne is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Idaho Falls Airport to Santa Ana John Wayne Airport on Friday, 8 May 2026.
Yes – the average flight time is 2 hours and 13 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Santa Ana John Wayne but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Santa Ana is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Santa Ana John Wayne.

Flying from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA): what you need to know

  • Around 2 hours 10 minutes is how long you'll be travelling on a direct flight from Idaho Falls Regional Airport to John Wayne Airport.

  • The timezone in Santa Ana is UTC-7, which is one hour behind Idaho Falls.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to catch your IDA to SNA flight.

  • Travelling during a peak month such as July? Public holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

  • Allegiant Air offers direct flights from Idaho Falls Regional Airport to John Wayne Airport. Book with this popular airline, then get ready to tick off the sights in Santa Ana — and maybe even more of United States if time allows.

  • Allegiant Air is the airline most travellers choose for this route.

  • Allegiant Air is the most punctual carrier offering IDA to SNA flights, with 70.59% of its services landing on schedule.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Idaho Falls Regional Airport to John Wayne Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to explore your chosen city. Popular stopovers between IDA and SNA include:

    • Salt Lake City International Airport

    • Phoenix Sky Harbour International Airport

    • Metropolitan Oakland International Airport

How to find the cheapest flights from Idaho Falls Regional Airport (IDA) to John Wayne Airport (SNA)

  • The lowest price we've found for a one-way Idaho Falls Regional Airport to John Wayne Airport flight is £63. A round-trip plane ticket right now is £125. Depending on the availability and when you book, these fares may change.

  • Score cheap tickets from IDA to SNA by booking seven months ahead. Based on our research, that's the sweet spot for bagging a bargain.

  • The cheapest month for flights from Idaho Falls Regional Airport to John Wayne Airport is June. Use the 'Whole month' tool to see the lowest airfares if you have a flexible travel schedule.

  • There's no need to check every day to find out if fares have gone down when you set up a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from IDA to SNA.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Idaho Falls Regional Airport to John Wayne Airport.

Handy information about Idaho Falls Regional Airport (IDA)

  • The address for IDA is 2140 North Skyline.

  • Idaho Falls Regional Airport maintains a solid on-time performance, reducing the likelihood of delays. Departures from IDA land at their destination as scheduled 80.03% of the time.

  • Idaho Falls Regional Airport is around 3 miles from central Idaho Falls. If you're driving, ride-sharing or catching a cab from the centre, it'll take 10 minutes or so to get there, depending on the traffic.

  • Expect a journey time of roughly 1 hour when using public transport.

  • Get your travels off to a leisurely start by staying near IDA. Whether you're catching an early flight from Idaho Falls Regional Airport to John Wayne Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at John Wayne Airport (SNA)

Getting from John Wayne Airport (SNA) to central Santa Ana

  • You'll find SNA at 18601 Airport Way.

  • From John Wayne Airport, Santa Ana is approximately 5 miles away. It takes around 15 minutes to get to the centre driving.

  • Travelling by public transport takes roughly 1 hour 5 minutes.

When to fly to John Wayne Airport (SNA)

  • July is the most popular month for flights from Idaho Falls Regional Airport to John Wayne Airport. For a quieter experience, head to Santa Ana in May.

  • Lock in your flight from Idaho Falls Regional Airport to John Wayne Airport for August if you want to explore Santa Ana during its warmest month. You can expect temperatures of between 16ºC (61ºF) and 32ºC (90ºF).

  • Look for cheap tickets from IDA to SNA in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 7ºC (45ºF) and 25ºC (77ºF) on average.

Explore more of United States

  • You've seen Santa Ana, now it's time to explore other corners of United States. Journey about 30 miles north-west to Los Angeles to tick off its top attractions. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, you'll have a packed itinerary ahead.

  • If you want to check out another major destination in United States, consider San Diego, roughly 80 miles south-east of Santa Ana. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.