$238 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 7/14. 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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41,299,237 searches in the past 7 days on KAYAK

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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$393
Lewiston
Lewiston1 stop$1,009
Spokane
Spokane1 stop$351
Boise
Boise1 stop$393
Lewiston
Lewiston1 stop$1,009
Spokane
Spokane1 stop$351

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

Thu, Sep 24 - Mon, Sep 28
Allegiant Air Logo
8:20 pm - 10:00 am
IDA
-
GEG
14h 40m
1 stop
Allegiant Air Logo
10:20 am - 6:40 pm
GEG
-
IDA
7h 20m
1 stop
$351Allegiant Air
Sun, Aug 2 - Tue, Aug 11
Delta Logo
6:00 am - 8:52 am
IDA
-
GEG
3h 52m
1 stop
Delta Logo
5:30 am - 10:50 am
GEG
-
IDA
4h 20m
1 stop
$375Delta
Sat, Oct 24 - Tue, Oct 27
Alaska Airlines Logo
4:12 pm - 1:17 pm
IDA
-
GEG
22h 05m
2 stops
Alaska Airlines Logo
8:21 am - 1:06 pm
GEG
-
IDA
3h 45m
1 stop
$401Alaska Airlines
Sat, Oct 17 - Wed, Oct 21
Alaska Airlines Logo
6:09 am - 9:40 pm
IDA
-
GEG
16h 31m
2 stops
Alaska Airlines Logo
4:38 pm - 10:54 pm
GEG
-
IDA
5h 16m
1 stop
$409Alaska Airlines
Sat, Oct 17 - Wed, Oct 21
Alaska Airlines Logo
4:12 pm - 9:25 pm
IDA
-
GEG
6h 13m
2 stops
Alaska Airlines Logo
4:38 pm - 10:54 pm
GEG
-
IDA
5h 16m
1 stop
$414Alaska Airlines
Tue, Oct 27 - Sun, Nov 1
Alaska Airlines Logo
6:09 am - 3:44 pm
IDA
-
GEG
10h 35m
2 stops
Alaska Airlines Logo
8:14 am - 1:16 pm
GEG
-
IDA
4h 02m
1 stop
$419Alaska Airlines
Sun, Aug 16 - Tue, Aug 18
Delta Logo
6:00 am - 8:58 am
IDA
-
GEG
3h 58m
1 stop
Delta Logo
1:23 pm - 6:20 pm
GEG
-
IDA
3h 57m
1 stop
$427Delta
Tue, Jul 21 - Sun, Jul 26
Delta Logo
6:00 am - 9:07 am
IDA
-
GEG
4h 07m
1 stop
Delta Logo
5:20 am - 10:43 am
GEG
-
IDA
4h 23m
1 stop
$435Delta
Sun, Aug 16 - Fri, Aug 21
Delta Logo
6:00 am - 8:58 am
IDA
-
GEG
3h 58m
1 stop
Delta Logo
5:30 am - 10:50 am
GEG
-
IDA
4h 20m
1 stop
$457Delta
Thu, Jul 23 - Thu, Jul 30
Allegiant Air Logo
9:45 am - 11:08 am
IDA
-
GEG
26h 23m
1 stop
Allegiant Air Logo
8:51 pm - 4:00 pm
GEG
-
IDA
18h 09m
1 stop
$469Allegiant Air
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 Delta ($375) and Alaska Airlines ($401).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$238
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)