Cheap flights Idaho Falls — Phoenix (IDA — PHX)

Good to know - Cheap tickets Idaho Falls — Phoenix

Cheapest flight found $108
Minimal flight time 1h 56m
Flight distance 1119 km
Most popular airline Allegiant Air

Airfare Idaho Falls – Phoenix by month

Here you can find out in what months how much a ticket Idaho Falls – Phoenix costs to buy cheap plane tickets.

Month One-way Round-trip
September 2025
August 2025
June 2025
May 2025
December 2024
November 2024
October 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Idaho Falls — Phoenix

Departure Arrival Flight days Flight Airlines Flight time Airports
09:46 10:48 fri G4689 Allegiant Air 2h 2m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
09:47 10:43 thu, sun G42300 Allegiant Air 1h 56m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
09:48 10:48 thu G4754 Allegiant Air 2h 0m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
09:54 10:50 fri G4699 Allegiant Air 1h 56m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
11:56 12:58 mon G4699 Allegiant Air 2h 2m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
12:28 13:28 sun G42300 Allegiant Air 2h 0m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
12:48 13:48 thu, sun G4754 Allegiant Air 2h 0m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
12:56 13:58 fri G4689 Allegiant Air 2h 2m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
21:26 22:28 thu, sun G4658 Allegiant Air 2h 2m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
22:13 23:12 thu, sun G4658 Allegiant Air 1h 59m Idaho Falls Regional Airport — Phoenix-Mesa Gateway Airport Select dates
All routes

Popular airlines flying Idaho Falls — Phoenix

Flight Idaho Falls – Phoenix is served by 10 airlines.  1 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Dynamics airfare Idaho Falls — Phoenix by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Idaho Falls — Phoenix

The graph shows that booking flights Idaho Falls — Phoenix is best planned for November and flights Idaho Falls — Phoenix — Idaho Falls in the month of October.

Flights Idaho Falls — Phoenix

The selection of cheap flights Idaho Falls — Phoenix

Here you can find and purchase the cheapest flights Idaho Falls — Phoenix from $108 and Idaho Falls — Phoenix — Idaho Falls from $129.

The price of the flight Idaho Falls — Phoenix (United States) — Idaho Falls from $129 (round-trip).

The average price of the flight Idaho Falls — Phoenix (United States) — Idaho Falls $399 (round-trip).

Low cost flights Idaho Falls — Phoenix (IDA — PHX)

Travelers planning a trip from Idaho Falls to Phoenix will find a variety of convenient flight options catering to both leisure and business needs. This route is served by eight different airlines, ensuring a competitive market that benefits passengers looking for flexibility, comfort, and competitive pricing. Among these, Allegiant Air stands out as the sole provider of direct flights connecting Idaho Falls and Phoenix, offering travel five times a week on Mondays, Thursdays, Fridays, Saturdays, and Sundays. Direct flights typically take approximately 1 hour and 56 minutes to cover the distance of 1,119 kilometers, making this a quick and efficient journey for those seeking to minimize travel time.

Several other major airlines operate flights with one or more connections, including Alaska Airlines, American Airlines, Delta Air Lines, Empire Airlines, Jet Linx Aviation, NetJets, SkyWest Airlines, and United Airlines. These carriers provide passengers with alternatives that can accommodate various scheduling needs and preferences, though they generally entail longer total travel time compared to direct flights. When planning such trips, travelers should consider layover durations and airport transfer requirements, especially if opting for flights with stopovers.

Idaho Falls International Airport (IATA code: IDA) serves as the sole departure point in Idaho Falls, providing streamlined access and ease of navigation for departing passengers. Upon arrival, travelers can choose from several airports in the Phoenix area, such as Phoenix Sky Harbor International Airport (PHX), Phoenix Deer Valley Airport, Luke Air Force Base, Scottsdale Airport, and Phoenix-Mesa Gateway Airport. Each of these airports offers diverse amenities and connections to the greater Phoenix metropolitan area, allowing passengers to select an arrival point that best fits their final destination or onward travel plans.

Pricing for flights between Idaho Falls and Phoenix is competitive, with one-way ticket prices starting as low as $108 and round-trip fares from $129. Prices fluctuate depending on the time of year, with November historically offering the most affordable rates, while August tends to be the peak travel season with higher demand and consequently higher prices. On average, the round-trip fare stands around $399, though savvy travelers who book in advance and utilize price comparison tools can secure more economical options.

Passengers who prefer to book their travel independently, without the involvement of travel agencies, will appreciate the transparency and comprehensive flight listings available. Access to current special offers, flash sales, and discounted fares is essential for those wishing to maximize value while maintaining control over travel arrangements. The availability of multiple airlines competing on this route also fosters better service and more frequent flights, enhancing overall convenience.

When choosing flights, consider not only price but also travel frequency, flight duration, and the time spent on layovers if opting for connecting flights. Allegiant Air’s direct services remain the most time-efficient method, ideal for travelers prioritizing a swift journey. In contrast, connecting flights may offer more flexible scheduling options or preferred loyalty programs, which can be beneficial depending on your travel priorities.

In summary, the Idaho Falls to Phoenix air route provides a balanced offering of direct and connecting flights across several reputable airlines. The variety of departure and arrival airports enhances passenger choice, while the competitive pricing and multiple weekly departures ensure accessibility for a wide range of travelers. Whether you’re planning a personal getaway or a business trip, this route’s options allow you to tailor your journey according to your schedule and budget.

Explore the available flights from Idaho Falls to Phoenix now using LowCost.Club’s convenient flight search tool. Compare prices, flight times, and airlines to find the best option for your travel needs and secure your ticket at the most competitive price. Start planning your trip today and enjoy a seamless booking experience tailored to your preferences.

Routes from nearby cities to Phoenix

A flight from a neighbouring city can help you save money on plane tickets.

Most often, flights to Phoenix are from Billings. The cheapest plane ticket to Phoenix can be bought from $21 with a departure from Salt Lake City, which is also the nearest city from Idaho Falls.

Popular International routes from Idaho Falls

Popular routes from Phoenix

If you are going to fly from Phoenix, then study the popular flights. The most popular flights from Phoenix:

Popular domestic routes from Idaho Falls

FAQ about Idaho Falls — Phoenix

Yes, they do: G4689, G42300, G4754, G4699, G4658, G42315

Yes, you can fly from Idaho Falls to Phoenix. Idaho Falls has an airport (Idaho Falls Regional Airport) for flights. Allegiant Air departs from Idaho Falls on mon, thu, fri, sat, sun. There are non-direct flights through Alaska Horizon, AlphaSky, American Airlines, Delta Air Lines, Empire Airlines, FedEx, Jet Linx Aviation, NetJets, SkyWest Airlines, United Airlines.

A direct flight lasts an average of 1h 56m, during which time the aircraft covers a distance of 1119 km.

The price of flights Idaho Falls — Phoenix starts from $108.

Planes fly Idaho Falls — Phoenix 5 times a week on the following days: mon, thu, fri, sat, sun

In Idaho Falls — Idaho Falls Regional Airport. In Phoenix — Phoenix Sky Harbor International Airport, Phoenix Deer Valley Airport, Luke AFB, Scottsdale Airport, Phoenix-Mesa Gateway Airport.

The following flights fly between Idaho Falls and Phoenix: G4689, G42300, G4754, G4699, G4699, G42300, G4754, G4689, G4658, G4658, G42315

High season is considered to be August and the cheapest month is November. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Idaho Falls — Phoenix flight deals.

Only one airline operates a direct flight Idaho Falls — Phoenix: Allegiant Air.

All the following airlines flights Idaho Falls — Phoenix: Alaska Horizon, Allegiant Air, AlphaSky, American Airlines, Delta Air Lines, Empire Airlines, FedEx, Jet Linx Aviation, NetJets, SkyWest Airlines, United Airlines.

Low price calendar

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