$139 Find Cheap Flights from Idaho Falls to Phoenix Sky Harbor Airport - Compare and Save

These are the earliest and latest flight times available from Idaho Falls to Phoenix Sky Harbor Intl Airport:

• Earliest: departs at 6:15 am and lands at 8:43 am
• Latest: departs at 5:51 pm and lands at 8:19 pm.

The flight takes about 2h 28m.

Two cabin classes are available on flights from Idaho Falls to Phoenix Sky Harbor Intl Airport:

• Economy Class
• First Class

A nonstop flight from Idaho Falls to Phoenix Sky Harbor Intl Airport takes 2h 28m, covering 696 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Idaho Falls to Phoenix Sky Harbor Intl Airport range from $383 to $562, with an average of $449 over the past 12 months. Anything below $383 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $206 round-trip via Santa Ana J. Wayne/Orange Cnty (SNA), compared to $461 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet 700 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

Morning is the busiest departure period on Idaho Falls to Phoenix Sky Harbor Intl Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $153 to $1,283. That means the highest observed fare was about 8x higher than the lowest one.

American Airlines is the only airline on the Idaho Falls to Phoenix Sky Harbor Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Idaho Falls to Phoenix Sky Harbor Intl Airport are currently lower than usual. Average one-way flight prices are about $241, which is 25% below the typical average for this route.

Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates averaging $57 for economy cars. Top options include:

• NU Car
• Easirent
• Thrifty
• Hertz
• Dollar

Flights from Idaho Falls to Phoenix Sky Harbor Intl Airport usually depart from Idaho Falls Fanning Field (IDA) and arrive at Phoenix Sky Harbor Intl (PHX).

One-stop flights from Idaho Falls to Phoenix Sky Harbor Intl Airport most commonly connect through:

• Salt Lake City (SLC) - 36% of one-stop connections
• Denver Intl (DEN) - 34% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 17% of one-stop connections
• Portland (PDX) - 7% of one-stop connections

Yes. Flexible dates can save you up to 31% on flights from Idaho Falls to Phoenix Sky Harbor Intl Airport. Tuesday is the cheapest departure day at $401 round-trip on average, while Thursday is the most expensive at $579, a difference of $178.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only American Airlines operates flights between Idaho Falls and Phoenix Sky Harbor Intl Airport.

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 07m, compared with 5h 22m via Denver Intl (DEN) and 7h 49m via Seattle/Tacoma Intl (SEA).

Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

Among airlines operating Idaho Falls to Phoenix Sky Harbor Intl Airport flights:

• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.