$178 Find Cheap Flights from Idaho Falls to Idaho - Compare and Save

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 9/23. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Booking Insights
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$375
Lewiston
Lewiston1 stop$686
Spokane
Spokane1 stop$328
Boise
Boise1 stop$375
Lewiston
Lewiston1 stop$686
Spokane
Spokane1 stop$328

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

Fri, Nov 13 - Sun, Nov 15
Allegiant Air Logo
8:52 am - 5:23 pm
IDA
-
GEG
9h 31m
1 stop
Allegiant Air Logo
7:28 pm - 12:53 pm
GEG
-
IDA
16h 25m
1 stop
$328Allegiant Air
Tue, Aug 11 - Tue, Aug 18
Alaska Airlines Logo
7:15 am - 11:00 am
IDA
-
GEG
4h 45m
1 stop
Alaska Airlines Logo
5:07 am - 3:37 pm
GEG
-
IDA
9h 30m
1 stop
$355Alaska Airlines
Sun, Aug 16 - Thu, Aug 20
Allegiant Air Logo
9:48 am - 11:02 am
IDA
-
GEG
26h 14m
1 stop
Allegiant Air Logo
10:12 am - 10:47 am
GEG
-
IDA
23h 35m
1 stop
$359Allegiant Air
Fri, Oct 2 - Tue, Oct 6
Alaska Airlines Logo
3:57 pm - 9:40 pm
IDA
-
GEG
30h 43m
2 stops
Alaska Airlines Logo
4:38 pm - 10:54 pm
GEG
-
IDA
5h 16m
1 stop
$372Alaska Airlines
Sat, Nov 7 - Wed, Nov 11
Alaska Airlines Logo
3:54 pm - 6:44 pm
IDA
-
GEG
3h 50m
1 stop
Alaska Airlines Logo
8:14 am - 1:16 pm
GEG
-
IDA
4h 02m
1 stop
$375Alaska Airlines
Mon, Nov 23 - Mon, Nov 30
Allegiant Air Logo
10:25 pm - 8:36 am
IDA
-
GEG
11h 11m
1 stop
Allegiant Air Logo
5:48 pm - 1:01 pm
GEG
-
IDA
18h 13m
1 stop
$376Allegiant Air
Wed, Aug 19 - Wed, Aug 26
Alaska Airlines Logo
2:01 pm - 7:53 pm
IDA
-
GEG
6h 52m
1 stop
Alaska Airlines Logo
7:03 am - 10:56 pm
GEG
-
IDA
14h 53m
2 stops
$382Alaska Airlines
Fri, Aug 7 - Thu, Aug 13
Multiple Airlines Logo
10:54 pm - 3:56 pm
IDA
-
GEG
42h 02m
2 stops
Multiple Airlines Logo
9:14 pm - 4:05 pm
GEG
-
IDA
17h 51m
1 stop
$394Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Delta Logo
6:00 am - 11:43 am
IDA
-
LWS
6h 43m
1 stop
Delta Logo
12:23 pm - 6:20 pm
LWS
-
IDA
4h 57m
1 stop
$686Delta
Thu, Jul 23 - Mon, Jul 27
Delta Logo
6:00 am - 11:37 am
IDA
-
LWS
6h 37m
1 stop
Delta Logo
12:18 pm - 6:18 pm
LWS
-
IDA
5h 00m
1 stop
$2,742Delta
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Idaho Falls to Idaho were found on Alaska Airlines ($375) and Delta ($686).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$178
Best time to beat the crowds but there is an average 58% increase in price.
Most popular time to fly and prices are also 12% lower on average.
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.

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

Information on your arrival and departure airports

Idaho Falls (IDA)