$198 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 9/18. 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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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$355
Lewiston
Lewiston1 stop$1,033
Spokane
Spokane1 stop$353
Boise
Boise1 stop$355
Lewiston
Lewiston1 stop$1,033
Spokane
Spokane1 stop$353

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, Oct 23 - Sun, Oct 25
Allegiant Air Logo
9:52 am - 6:17 pm
IDA
-
GEG
9h 25m
1 stop
Allegiant Air Logo
7:20 pm - 12:36 pm
GEG
-
IDA
16h 16m
1 stop
$353Allegiant Air
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
6:18 am - 11:36 am
IDA
-
GEG
6h 18m
1 stop
Alaska Airlines Logo
3:34 pm - 10:56 pm
GEG
-
IDA
6h 22m
1 stop
$375Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
3:57 pm - 11:53 pm
IDA
-
GEG
8h 56m
2 stops
Alaska Airlines Logo
3:34 pm - 10:56 pm
GEG
-
IDA
6h 22m
1 stop
$383Alaska Airlines
Wed, Jul 8 - Wed, Jul 15
Alaska Airlines Logo
7:15 am - 12:29 pm
IDA
-
GEG
6h 14m
1 stop
Alaska Airlines Logo
6:13 am - 3:37 pm
GEG
-
IDA
8h 24m
1 stop
$395Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
3:57 pm - 11:53 pm
IDA
-
GEG
8h 56m
2 stops
Alaska Airlines Logo
5:21 pm - 10:56 pm
GEG
-
IDA
4h 35m
1 stop
$396Alaska Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
6:18 am - 10:38 pm
IDA
-
GEG
17h 20m
2 stops
Alaska Airlines Logo
5:21 pm - 10:56 pm
GEG
-
IDA
4h 35m
1 stop
$416Alaska Airlines
Tue, Jul 7 - Mon, Jul 13
Delta Logo
7:00 pm - 11:55 pm
IDA
-
GEG
5h 55m
1 stop
Delta Logo
5:20 am - 10:43 am
GEG
-
IDA
4h 23m
1 stop
$435Delta
Sat, Oct 24 - Sun, Oct 25
Alaska Airlines Logo
4:12 pm - 1:17 pm
IDA
-
GEG
22h 05m
2 stops
Alaska Airlines Logo
4:38 pm - 10:54 pm
GEG
-
IDA
5h 16m
1 stop
$436Alaska Airlines
Tue, Jun 23 - Sat, Jun 27
Delta Logo
6:00 am - 11:36 am
IDA
-
LWS
6h 36m
1 stop
Delta Logo
12:16 pm - 6:21 pm
LWS
-
IDA
5h 05m
1 stop
$1,033Delta
Tue, Jul 7 - Tue, Jul 14
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
$1,053Delta
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 ($1,033).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$198
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 5% 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)