IDA

$161 Find Cheap Flights from Kentucky 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 5/17. 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 Falls

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

Save 23% 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 Kentucky to Idaho Falls

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

Tue, Aug 25 - Sat, Sep 5
Delta Logo
5:10 pm - 10:14 pm
BNA
-
IDA
6h 04m
1 stop
Delta Logo
3:04 pm - 10:21 pm
IDA
-
BNA
6h 17m
1 stop
$329Delta
Tue, Aug 25 - Sat, Sep 5
Delta Logo
10:55 am - 10:14 pm
BNA
-
IDA
12h 19m
2 stops
Delta Logo
3:04 pm - 10:21 pm
IDA
-
BNA
6h 17m
1 stop
$334Delta
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
5:27 pm - 11:39 pm
CVG
-
IDA
8h 12m
1 stop
American Airlines Logo
1:43 pm - 11:24 pm
IDA
-
CVG
7h 41m
1 stop
$339American Airlines
Tue, Aug 25 - Sat, Sep 5
Delta Logo
10:55 am - 10:14 pm
BNA
-
IDA
12h 19m
2 stops
Delta Logo
11:20 am - 10:49 pm
IDA
-
BNA
10h 29m
2 stops
$339Delta
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
6:30 am - 3:29 pm
BNA
-
IDA
9h 59m
2 stops
United Airlines Logo
2:30 pm - 9:09 pm
IDA
-
BNA
5h 39m
1 stop
$376United Airlines
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
3:16 pm - 11:24 pm
BNA
-
IDA
9h 08m
2 stops
American Airlines Logo
7:48 am - 10:19 pm
IDA
-
BNA
13h 31m
2 stops
$389American Airlines
Sun, May 31 - Fri, Jun 5
Multiple Airlines Logo
11:00 am - 3:58 pm
CVG
-
IDA
30h 58m
1 stop
Multiple Airlines Logo
10:56 pm - 7:35 pm
IDA
-
CVG
18h 39m
1 stop
$395Multiple Airlines
Thu, Aug 6 - Mon, Aug 10
United Airlines Logo
7:00 am - 1:25 pm
BNA
-
IDA
7h 25m
1 stop
United Airlines Logo
2:30 pm - 9:13 pm
IDA
-
BNA
5h 43m
1 stop
$398United Airlines
Thu, May 21 - Fri, May 29
Multiple Airlines Logo
10:15 pm - 1:00 pm
CVG
-
IDA
16h 45m
1 stop
Multiple Airlines Logo
10:20 pm - 7:31 pm
IDA
-
CVG
19h 11m
2 stops
$403Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Alaska Airlines Logo
7:29 pm - 10:52 pm
CVG
-
IDA
29h 23m
1 stop
Alaska Airlines Logo
6:00 am - 5:58 pm
IDA
-
CVG
9h 58m
1 stop
$446Alaska Airlines
Useful Info

Good to know

Low seasonMarch
Cheapest flight$161
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Cincinnati to Idaho Falls

FAQs for booking flights from Kentucky to Idaho Falls

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Kentucky 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 Kentucky 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 Kentucky with another airline.

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

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

Idaho Falls (IDA)