$100 Find Cheap Flights from Idaho Falls to Utah

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Utah departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Utah

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Utah, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Idaho Falls to Utah, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Idaho Falls to Utah

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Salt Lake City
Salt Lake Citynonstop$249
Saint George
Saint George1 stop$258
Salt Lake City
Salt Lake Citynonstop$249
Saint George
Saint George1 stop$258

Book Cheap Idaho Falls to Utah Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Utah that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Utah

Thu, Dec 4 - Sun, Dec 7
Delta Logo
7:06 pm - 8:27 pmIDA-SLC
1h 21mnonstop
Delta Logo
9:15 pm - 10:21 pmSLC-IDA
1h 06mnonstop
$249Delta
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Fri, Nov 14 - Mon, Nov 17
United Airlines Logo
4:15 pm - 10:58 pmIDA-SGU
6h 43m1 stop
United Airlines Logo
5:30 pm - 10:52 pmSGU-IDA
5h 22m1 stop
$258United Airlines
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Mon, Nov 10 - Thu, Nov 13
Multiple Airlines Logo
7:56 pm - 4:39 pmIDA-SLC
20h 43m1 stop
Multiple Airlines Logo
8:10 pm - 4:08 pmSLC-IDA
19h 58m2 stops
$277Multiple Airlines
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Fri, Nov 14 - Tue, Nov 18
United Airlines Logo
4:15 pm - 10:58 pmIDA-SGU
6h 43m1 stop
United Airlines Logo
5:10 am - 9:48 amSGU-IDA
4h 38m1 stop
$283United Airlines
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Mon, Nov 10 - Sun, Nov 16
Multiple Airlines Logo
7:56 pm - 4:39 pmIDA-SLC
20h 43m1 stop
Multiple Airlines Logo
2:23 pm - 1:07 pmSLC-IDA
22h 44m2 stops
$287Multiple Airlines
Find Deal
Mon, Nov 10 - Sun, Nov 16
Multiple Airlines Logo
7:56 pm - 4:39 pmIDA-SLC
20h 43m1 stop
Multiple Airlines Logo
10:20 pm - 1:07 pmSLC-IDA
14h 47m1 stop
$288Multiple Airlines
Find Deal
Tue, Jan 20 - Thu, Jan 29
Alaska Airlines Logo
9:00 am - 2:46 pmIDA-SLC
5h 46m1 stop
Alaska Airlines Logo
12:17 pm - 6:18 pmSLC-IDA
6h 01m1 stop
$322Alaska Airlines
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Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
6:05 am - 2:43 pmIDA-SLC
8h 38m1 stop
Alaska Airlines Logo
12:54 pm - 4:27 pmSLC-IDA
27h 33m1 stop
$342Alaska Airlines
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Tue, Nov 11 - Thu, Nov 20
American Airlines Logo
1:58 pm - 9:32 pmIDA-SGU
7h 34m1 stop
American Airlines Logo
4:45 pm - 10:34 pmSGU-IDA
5h 49m1 stop
$494American Airlines
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Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
2:02 pm - 12:08 amIDA-SGU
10h 06m2 stops
American Airlines Logo
5:30 am - 12:22 pmSGU-IDA
6h 52m1 stop
$547American Airlines
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Booking Insights

KAYAK's insights & trends for Idaho Falls to Utah flights

Get data-powered insights and trends into flights from Idaho Falls to Utah to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Idaho Falls to Utah flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Utah from Idaho Falls found in the last 72 hours was to Salt Lake City, at $149 round-trip. The most popular route is from Idaho Falls (IDA) to Salt Lake City (SLC), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $149.

Can I save money by flying with a layover from Idaho Falls to Utah?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $378, prices are generally cheapest when you fly direct.

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Good to know

Low seasonMarch
Cheapest flight$100
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Idaho Falls to Salt Lake City

FAQs - booking Utah flights

  • How does KAYAK find such low prices on flights from Idaho Falls to Utah?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Utah.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Utah?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Utah is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Utah?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Idaho Falls to Utah with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Utah?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Idaho Falls to Utah up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Utah?

    The cheapest time of day to fly to Utah is generally in the evening, when round-trip flights cost $376 on average. Morning departures are around 35% more expensive than evening flights, on average. The most expensive time of day to fly to Utah is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $577.

Top tips for finding cheap flights to Utah

  • Looking for a cheap flight? 25% of our users found tickets from Idaho Falls to the following destinations at these prices or less: Salt Lake City $279 one-way - $426 round-trip

Reviews of the top airline flying from Idaho Falls to Utah

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Utah. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Utah? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7992 reviews
7.9Comfort
8.2Boarding
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

Everything you need to know for your flight from Idaho Falls to Utah

Information on your arrival and departure airports

Idaho Falls (IDA)

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