IDA

$208 Find Cheap Flights from Idaho to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Idaho Falls departing on 10/24. 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
1 adult, Economy

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Idaho to Idaho Falls

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

Tue, Oct 7 - Sat, Oct 11
Delta Logo
6:10 am - 10:15 pmGEG-IDA
15h 05m2 stops
Delta Logo
6:53 pm - 8:37 amIDA-GEG
14h 44m2 stops
$252Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
6:10 am - 10:15 pmGEG-IDA
15h 05m2 stops
Delta Logo
6:53 pm - 10:34 pmIDA-GEG
4h 41m1 stop
$304Delta
Find Deal
Wed, Oct 29 - Tue, Nov 4
Alaska Airlines Logo
8:45 am - 3:13 pmGEG-IDA
5h 28m1 stop
Alaska Airlines Logo
3:50 pm - 9:14 pmIDA-GEG
6h 24m1 stop
$316Alaska Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
Hawaiian Airlines Logo
5:54 pm - 10:38 pmGEG-IDA
3h 44m1 stop
Hawaiian Airlines Logo
6:00 am - 12:37 pmIDA-GEG
7h 37m1 stop
$322Hawaiian Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
Delta Logo
4:43 pm - 10:19 pmGEG-IDA
4h 36m1 stop
Delta Logo
6:00 am - 9:07 amIDA-GEG
4h 07m1 stop
$337Delta
Find Deal
Sat, Nov 8 - Mon, Nov 10
Hawaiian Airlines Logo
7:35 am - 3:13 pmGEG-IDA
6h 38m1 stop
Hawaiian Airlines Logo
3:50 pm - 9:14 pmIDA-GEG
6h 24m1 stop
$339Hawaiian Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
6:10 am - 10:15 pmGEG-IDA
15h 05m2 stops
Delta Logo
6:00 am - 9:03 amIDA-GEG
4h 03m1 stop
$345Delta
Find Deal
Wed, Oct 29 - Tue, Nov 4
Alaska Airlines Logo
6:00 am - 3:13 pmGEG-IDA
8h 13m2 stops
Alaska Airlines Logo
3:50 pm - 10:59 pmIDA-GEG
8h 09m1 stop
$371Alaska Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Allegiant Air Logo
9:08 pm - 4:14 pmGEG-IDA
18h 06m1 stop
Allegiant Air Logo
9:57 am - 5:48 pmIDA-GEG
8h 51m1 stop
$403Allegiant Air
Find Deal
Fri, Oct 3 - Sun, Oct 5
United Airlines Logo
12:35 pm - 9:48 amGEG-IDA
20h 13m2 stops
United Airlines Logo
5:56 pm - 10:39 amIDA-GEG
17h 43m2 stops
$718United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$252
Typical prices: $323-368
Delta
Tue 10/7Sat 10/11
GEG - IDA • 2 stops
Cheapest one-way
$208
Typical prices: $156-160
Hawaiian Airlines
Fri 10/24
GEG - IDA • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$208
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Spokane to Idaho Falls

FAQs for booking flights from Idaho to Idaho Falls

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

    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 to Idaho Falls.

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

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

    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 to Idaho Falls with an airline and back to Idaho with another airline.

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

    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 to Idaho Falls from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Idaho to Idaho Falls

 
Need help choosing which airline to fly with from Idaho to Idaho Falls? 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 7957 reviews
8.2Boarding
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

Everything you need to know for your flight to Idaho Falls

Information on the airport you'll fly into in Idaho Falls

Idaho Falls (IDA)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.