$109 Find Cheap Flights from Idaho Falls to Salt Lake City - Compare and Save

Among airlines operating Idaho Falls to Salt Lake City flights:

• Delta: offers free seat selection

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

Only Delta operates flights between Idaho Falls and Salt Lake City.

Flights from Idaho Falls to Salt Lake City usually depart from Idaho Falls Fanning Field (IDA) and arrive at Salt Lake City (SLC).

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

• Delta: a cabin bag in Economy Class class

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

Two cabin classes are available on flights from Idaho Falls to Salt Lake City:

• Economy Class
• First Class

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 (Enhanced Winglets) family is used most often on this route, operated mainly by Delta and United Airlines. Other aircraft seen on the route include Embraer 175 variants.

Yes. Being flexible with your travel dates can save you up to 25% on the Idaho Falls to Salt Lake City route. Wednesday is the cheapest departure day at $409 round-trip on average, while Saturday is the most expensive at $539, a difference of $130. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Idaho Falls to Salt Lake City flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

Some of the most popular sights in Salt Lake City are Salt Palace Convention Center, Vivint Smart Home Arena and Temple Square. These are among the most viewed places in Salt Lake City on KAYAK.

These are the earliest and latest flight times available from Idaho Falls to Salt Lake City:

• Earliest: departs at 5:35 am and lands at 6:48 am
• Latest: departs at 6:59 pm and lands at 8:12 pm.

The flight takes about 1h 13m.

A nonstop flight from Idaho Falls to Salt Lake City takes 1h 13m, covering 189 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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $219 to $1,204. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Idaho Falls to Salt Lake City are currently lower than usual. Average one-way flight prices are about $132, which is 47% below the typical average for this route.

Salt Lake City Airport (SLC) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:
• Fox
• Hertz
• Dollar
• NU Car
• Thrifty

Round-trip flights from Idaho Falls to Salt Lake City range from $397 to $539, with an average of $457 over the past 12 months. Anything below $397 counts as a good deal.

Delta is the only airline on the Idaho Falls to Salt Lake City route offering in-flight Wi-Fi. Pricing depends on fare class.