$169 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 5/23. 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 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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Flight Deals

Cheap Flights from Idaho Falls to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$297
Lewiston
Lewiston1 stop$763
Spokane
Spokane1 stop$324
Boise
Boise1 stop$297
Lewiston
Lewiston1 stop$763
Spokane
Spokane1 stop$324

Book Cheap Idaho Falls to Idaho 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 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Idaho

sáb, mai 16 - sáb, mai 23
Alaska Airlines Logo
4:03 pm - 6:58 pm
IDA
-
GEG
3h 55m
1 stop
Alaska Airlines Logo
5:38 pm - 10:53 pm
GEG
-
IDA
4h 15m
1 stop
$324Alaska Airlines
qua, mai 20 - ter, mai 26
Delta Logo
6:00 am - 9:10 am
IDA
-
GEG
4h 10m
1 stop
Delta Logo
5:35 am - 10:47 am
GEG
-
IDA
4h 12m
1 stop
$337Delta
sáb, mai 23 - qua, mai 27
Alaska Airlines Logo
4:03 pm - 6:58 pm
IDA
-
GEG
3h 55m
1 stop
Alaska Airlines Logo
5:00 am - 1:17 pm
GEG
-
IDA
7h 17m
1 stop
$343Alaska Airlines
sáb, jun 6 - sáb, jun 13
Alaska Airlines Logo
4:03 pm - 6:58 pm
IDA
-
GEG
3h 55m
1 stop
Alaska Airlines Logo
8:31 am - 1:06 pm
GEG
-
IDA
3h 35m
1 stop
$345Alaska Airlines
sáb, mai 23 - qua, mai 27
Alaska Airlines Logo
4:03 pm - 6:58 pm
IDA
-
GEG
3h 55m
1 stop
Alaska Airlines Logo
8:20 am - 1:17 pm
GEG
-
IDA
3h 57m
1 stop
$357Alaska Airlines
qua, mai 20 - ter, mai 26
Alaska Airlines Logo
6:00 am - 11:42 am
IDA
-
GEG
6h 42m
1 stop
Alaska Airlines Logo
7:01 am - 1:17 pm
GEG
-
IDA
29h 16m
2 stops
$358Alaska Airlines
qua, set 2 - ter, set 8
Alaska Airlines Logo
6:18 am - 12:30 pm
IDA
-
GEG
7h 12m
1 stop
Alaska Airlines Logo
6:00 am - 10:56 pm
GEG
-
IDA
15h 56m
2 stops
$364Alaska Airlines
sáb, mai 23 - qua, mai 27
Alaska Airlines Logo
6:00 am - 10:36 pm
IDA
-
GEG
17h 36m
1 stop
Alaska Airlines Logo
5:00 am - 1:17 pm
GEG
-
IDA
7h 17m
1 stop
$373Alaska Airlines
qua, set 2 - dom, set 6
Delta Logo
6:10 am - 9:12 am
IDA
-
GEG
4h 02m
1 stop
Delta Logo
5:00 pm - 10:14 pm
GEG
-
IDA
4h 14m
1 stop
$375Delta
qua, mai 20 - ter, mai 26
Alaska Airlines Logo
6:00 am - 11:42 am
IDA
-
GEG
6h 42m
1 stop
Alaska Airlines Logo
7:01 am - 1:17 pm
GEG
-
IDA
29h 16m
2 stops
$378Alaska Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from Idaho Falls to Idaho?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to Idaho were found on Alaska Airlines ($324) and Delta ($337).

Good to know

Low seasonFebruary
Cheapest flight$169
Best time to beat the crowds but there is an average 8% 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8466 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

4.0 OkayBradley, Apr 2026
RDU - ATL
Read more Delta reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

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

Information on your arrival and departure airports