IDA

$180 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 8/4. 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

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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

Fri, Aug 21 - Tue, Aug 25
Alaska Airlines Logo
5:04 pm - 1:06 pm
BNA
-
IDA
21h 02m
1 stop
Alaska Airlines Logo
4:14 pm - 5:26 pm
IDA
-
BNA
24h 12m
1 stop
$349Alaska Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
8:06 am - 1:24 pm
SDF
-
IDA
7h 18m
1 stop
United Airlines Logo
2:30 pm - 10:51 pm
IDA
-
SDF
6h 21m
1 stop
$362United Airlines
Tue, Sep 15 - Wed, Sep 23
Alaska Airlines Logo
10:15 am - 10:56 pm
BNA
-
IDA
13h 41m
2 stops
Alaska Airlines Logo
1:45 pm - 11:56 pm
IDA
-
BNA
9h 11m
1 stop
$385Alaska Airlines
Fri, Aug 21 - Tue, Aug 25
Alaska Airlines Logo
5:04 pm - 1:06 pm
BNA
-
IDA
21h 02m
1 stop
Alaska Airlines Logo
4:14 pm - 9:49 pm
IDA
-
BNA
28h 35m
2 stops
$396Alaska Airlines
Wed, Aug 5 - Mon, Aug 10
Alaska Airlines Logo
9:25 am - 10:39 pm
BNA
-
IDA
14h 14m
1 stop
Alaska Airlines Logo
4:14 pm - 5:00 pm
IDA
-
BNA
23h 46m
1 stop
$399Alaska Airlines
Tue, May 19 - Sat, May 23
American Airlines Logo
1:35 pm - 11:39 pm
BNA
-
IDA
11h 04m
2 stops
American Airlines Logo
2:08 pm - 10:07 pm
IDA
-
BNA
6h 59m
1 stop
$400American Airlines
Tue, May 19 - Sat, May 23
American Airlines Logo
1:35 pm - 11:39 pm
BNA
-
IDA
11h 04m
2 stops
American Airlines Logo
2:08 pm - 11:48 pm
IDA
-
BNA
8h 40m
2 stops
$405American Airlines
Fri, May 15 - Tue, May 19
Delta Logo
2:34 pm - 10:42 pm
SDF
-
IDA
10h 08m
2 stops
Delta Logo
6:00 am - 9:18 pm
IDA
-
SDF
13h 18m
2 stops
$409Delta
Fri, May 29 - Sat, Jun 6
Delta Logo
1:58 pm - 6:14 pm
BNA
-
IDA
5h 16m
1 stop
Delta Logo
6:54 pm - 9:04 am
IDA
-
BNA
13h 10m
2 stops
$410Delta
Wed, Aug 5 - Mon, Aug 10
American Airlines Logo
5:00 am - 11:30 am
BNA
-
IDA
7h 30m
1 stop
American Airlines Logo
2:20 pm - 10:33 pm
IDA
-
BNA
7h 13m
1 stop
$411American Airlines
Useful Info

Good to know

Low seasonMarch
Cheapest flight$180
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Louisville 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)