$148 Find Cheap Flights from Idaho Falls to Idaho

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 Idaho departing on 6/24. 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

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

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

Best Idaho Flight Deals from Idaho Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Boise
Boise1 stop$459
Lewiston
Lewiston1 stop$416
Spokane
Spokane1 stop$278
Boise
Boise1 stop$459
Lewiston
Lewiston1 stop$416
Spokane
Spokane1 stop$278

Cheap Flights from Idaho Falls to Idaho

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Idaho 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.

Recent round-trip flight deals from Idaho Falls to Idaho

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Idaho Falls to Idaho.
Discover the best prices for you by selecting your travel dates on KAYAK.
Hawaiian Airlines Logo
6:00 am - 10:53 amIDA-GEG
5h 53m1 stop
Hawaiian Airlines Logo
3:02 pm - 10:34 pmGEG-IDA
6h 32m1 stop
$278Hawaiian Airlines
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
6:50 pm - 11:38 pmIDA-GEG
5h 48m1 stop
Delta Logo
4:56 pm - 10:51 pmGEG-IDA
4h 55m1 stop
$279Delta
Find Deal
Tue, May 27 - Tue, Jun 3
Delta Logo
6:50 pm - 11:38 pmIDA-GEG
5h 48m1 stop
Delta Logo
7:15 am - 6:10 pmGEG-IDA
9h 55m2 stops
$284Delta
Find Deal
Tue, May 27 - Tue, Jun 3
Delta Logo
6:50 pm - 11:38 pmIDA-GEG
5h 48m1 stop
Delta Logo
2:15 pm - 10:51 pmGEG-IDA
7h 36m2 stops
$302Delta
Find Deal
Wed, May 28 - Wed, Jun 4
Delta Logo
6:00 am - 8:55 amIDA-GEG
3h 55m1 stop
Delta Logo
1:20 pm - 6:10 pmGEG-IDA
3h 50m1 stop
$325Delta
Find Deal
Thu, May 22 - Sun, May 25
Delta Logo
6:00 am - 8:55 amIDA-GEG
3h 55m1 stop
Delta Logo
2:15 pm - 10:51 pmGEG-IDA
7h 36m2 stops
$330Delta
Find Deal
Thu, May 22 - Sun, May 25
Alaska Airlines Logo
6:00 am - 10:02 amIDA-GEG
5h 02m1 stop
Alaska Airlines Logo
3:02 pm - 10:34 pmGEG-IDA
6h 32m1 stop
$389Alaska Airlines
Find Deal
Sat, May 17 - Sat, May 24
Alaska Airlines Logo
6:15 am - 11:04 amIDA-GEG
5h 49m1 stop
Alaska Airlines Logo
3:20 pm - 10:39 pmGEG-IDA
6h 19m1 stop
$392Alaska Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 6
Alaska Airlines Logo
6:15 am - 11:04 amIDA-GEG
5h 49m1 stop
Alaska Airlines Logo
7:44 pm - 10:39 pmGEG-IDA
25h 55m1 stop
$426Alaska Airlines
Find Deal
Thu, Jul 24 - Sun, Jul 27
United Airlines Logo
7:00 am - 11:38 pmIDA-GEG
17h 38m2 stops
United Airlines Logo
3:25 pm - 9:04 pmGEG-IDA
28h 39m2 stops
$786United Airlines
Find Deal
Wed, May 14 - Sun, May 18
Useful Info

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

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

What’s the cheapest day of the week to fly from Idaho Falls to Idaho?

The average price of all round-trip flights from Idaho Falls to Idaho clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Idaho on a Thursday and more expensive on a Friday. On your return trip to Idaho Falls, you should consider flying back on a Sunday, and avoid Saturdays for better deals.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$148
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 82% increase in price.
Flight from Idaho Falls to Spokane

FAQs - booking Idaho flights

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

    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 Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to Idaho 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 Idaho?

    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 Idaho 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 Idaho?

    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 Idaho 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 Idaho?

    The cheapest time of day to fly to Idaho is generally in the morning, when round-trip flights cost $440 on average. Morning departures are around 48% cheaper than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the evening, which is peak travel time and where the average cost of a ticket is $851.

Top airline flying from Idaho Falls to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Idaho. 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 Idaho? 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.
8.0
DeltaOverall score based on 7934 reviews
8.2Boarding
7.9Comfort
7.3Food
7.9Entertainment
8.5Crew
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

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

Information on your arrival and departure airports

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