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

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

October is typically the cheapest month to fly

From CA $342 - CA $691 per traveller.

Graph displaying average flight prices per month

Flight from Idaho Falls to Phoenix (IDA - PHX) route information
Origin airport
Idaho Falls Regional
Destination airport
Sky Harbor Intl.
Distance
1114 km

Idaho Falls to Phoenix Flights

The easy way to book your flights from Idaho Falls to Phoenix 

With Expedia, it’s simple to find and book flights to Phoenix from Idaho Falls whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Sky Harbor Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Idaho Falls to Phoenix today, tomorrow, or this week.  

 

Save dollars with cheap flights from Idaho Falls Regional, IDA to Sky Harbor Intl., PHX 

Sort your search results by price to find great deals on your flight from Idaho Falls to Phoenix—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Phoenix from Idaho Falls currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Phoenix  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Phoenix from Idaho Falls 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Phoenix with Expedia today.

Frequently asked questions

How much is a flight from Idaho Falls Regional Airport to PHX?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Idaho Falls Regional Airport (IDA) and Phoenix Sky Harbour Intl. Airport start from . Make your booking ASAP to get the best price for your exciting adventure. 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 (IDA) to PHX?
We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from IDA to Phoenix Sky Harbour Intl. Airport that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from Idaho Falls Regional Airport (IDA) to Sky Harbour Intl. Airport (PHX). This allows you to secure a good price in advance and still have the freedom to reschedule without any extra fees. Fare adjustments may apply if your new flight is more expensive.
How many hours is the flight from Idaho Falls Regional Airport to PHX?
It takes around 4 hours and 25 minutes to journey from Idaho Falls Regional Airport (IDA) to PHX. But with some movies and a good book, the hours will pass by quicker.
How far is the flight from Idaho Falls Regional Airport (IDA) to PHX?
A flight distance of just 1,100 kilometres separates Idaho Falls and Phoenix. Once you're up in the skies, you won't have time to do much more than read the magazine in your seat pocket.
Which airlines fly direct from IDA to Phoenix Sky Harbour Intl. Airport?
Offering 30 flights monthly, American Airlines (AA) is a great choice when flying directly from IDA to Sky Harbour Intl. Airport (PHX).
Are Idaho Falls Regional Airport (IDA) to Sky Harbour Intl. Airport (PHX) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Idaho Falls Regional Airport to PHX last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.