Cheap Flights from Idaho Falls (IDA) to Phoenix (PHX)

Popular airlines from Idaho Falls Regional Airport (IDA) to Sky Harbor International Airport (PHX)

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Find the cheapest month to fly from Idaho Falls (IDA) to Phoenix (PHX)

October is typically the cheapest month to fly

From £186 - £376 per traveller.

Graph displaying average flight prices per month

Flight from Idaho Falls to Phoenix route information
Origin airport
Idaho Falls Regional
Destination airport
Sky Harbor Intl.
Distance
1114 km

Compare flights from Idaho Falls to Phoenix easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Idaho Falls to Phoenix. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Sky Harbor Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Idaho Falls Regional to Sky Harbor Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Idaho Falls Regional (IDA) to Sky Harbor Intl. (PHX)

The easiest way to view the best deals on flights from Idaho Falls to Phoenix today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Idaho Falls Regional to Sky Harbor Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Idaho Falls and Phoenix
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Idaho Falls to Phoenix flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Idaho Falls Regional to Sky Harbor Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Idaho Falls Regional Airport (IDA) to Sky Harbour Intl. Airport (PHX)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from IDA to PHX was . Fares this cheap don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Idaho Falls Regional Airport to Phoenix Sky Harbour Intl. Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Idaho Falls Regional Airport to Sky Harbour Intl. Airport (PHX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Idaho Falls Regional Airport to Sky Harbour Intl. Airport (PHX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Idaho Falls Regional Airport (IDA) to PHX?
That new movie you've been eager to see will have to wait — the flight distance between IDA (IDA) and PHX (PHX) is only 1,100 kilometres. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Idaho Falls Regional Airport (IDA) to PHX?
A favourite with many frequent flyers, American Airlines (AA) operates 30 flights every month from Idaho Falls Regional Airport to PHX. Pick the one that suits your travel plans and book your seat today.
Are Idaho Falls Regional Airport to Phoenix Sky Harbour Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Idaho Falls Regional Airport (IDA) to Phoenix Sky Harbour Intl. Airport can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated regularly.

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