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

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 Kentucky.

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

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

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 Kentucky 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 Kentucky?

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 Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How long does a flight from Idaho Falls to Kentucky take?

The duration of a flight to Kentucky depends on your arrival airport. The shortest routes to Kentucky from Idaho Falls are to Louisville , which takes 5h 22m , and Lexington , which takes 5h 46m.

How long does a flight from Idaho Falls to Kentucky take?

The duration of a flight to Kentucky depends on your arrival airport. The shortest routes to Kentucky from Idaho Falls are to Louisville , which takes 5h 22m , and Lexington , which takes 5h 46m.

$172 CHEAP FLIGHTS from Idaho Falls to Kentucky

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Flight Deals

One-wayRound-trip

Louisville1 stop$410

Lexington1 stop$429

Nashville1 stop$321

Louisville1 stop$410

Lexington1 stop$429

Nashville1 stop$321

Book Cheap Idaho Falls to Kentucky Plane Tickets

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho Falls to Kentucky

Wed, Oct 21 - Sat, Oct 24

4:05 pm - 11:59 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 54m1 stop Denver Intl

8:15 am - 3:24 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

8h 09m1 stop Denver Intl

$321United Airlines

Wed, Sep 16 - Tue, Sep 22

6:00 am - 2:21 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

7h 21m1 stop Salt Lake City

5:10 pm - 10:22 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

6h 12m1 stop Salt Lake City

$321Delta

Wed, Oct 21 - Sat, Oct 24

4:05 pm - 11:59 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 54m1 stop Denver Intl

7:34 am - 3:24 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

8h 50m2 stops Chicago O'Hare Intl Denver Intl

$326United Airlines

Sat, Sep 5 - Fri, Sep 11

3:17 pm - 10:50 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 33m1 stop Salt Lake City

5:10 pm - 10:22 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

6h 12m1 stop Salt Lake City

$330Delta

Wed, Sep 2 - Wed, Sep 9

3:17 pm - 10:50 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 33m1 stop Salt Lake City

5:10 pm - 10:22 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

6h 12m1 stop Salt Lake City

$330Delta

Fri, Aug 28 - Sun, Aug 30

2:20 pm - 9:40 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 20m1 stop Dallas/Fort Worth

6:00 am - 11:30 amBNA Nashville Intl-IDA Idaho Falls Fanning Field

6h 30m1 stop Dallas/Fort Worth

$339American Airlines

Wed, Aug 26 - Sat, Aug 29

12:06 pm - 7:14 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 08m1 stop Dallas/Fort Worth

7:00 am - 1:50 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

7h 50m1 stop Dallas/Fort Worth

$339American Airlines

Tue, Aug 25 - Sat, Aug 29

2:25 pm - 10:30 pmIDA Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky

6h 05m1 stop Denver Intl

7:00 am - 11:38 amCVG Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field

6h 38m1 stop Chicago O'Hare Intl

$339United Airlines

Mon, Aug 24 - Sun, Aug 30

5:33 pm - 11:21 amIDA Idaho Falls Fanning Field-CVG Cincinnati Cinci./N. Kentucky

15h 48m2 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson

9:20 pm - 1:47 pmCVG Cincinnati Cinci./N. Kentucky-IDA Idaho Falls Fanning Field

18h 27m1 stop Las Vegas Harry Reid Intl

$343Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

3:57 pm - 5:35 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

24h 38m1 stop Portland

4:47 pm - 1:16 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

21h 29m1 stop Portland

$360Alaska Airlines

Recent last minute flight deals from Idaho Falls to Kentucky

Tue, Aug 11 - Tue, Aug 18

2:25 pm - 9:15 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

5h 50m1 stop Denver Intl

8:00 am - 3:23 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

8h 23m1 stop Denver Intl

$409United Airlines

Tue, Aug 11 - Tue, Aug 18

3:17 pm - 10:50 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 33m1 stop Salt Lake City

5:00 pm - 10:32 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

6h 32m1 stop Salt Lake City

$409Delta

Tue, Aug 11 - Tue, Aug 18

3:17 pm - 10:50 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

6h 33m1 stop Salt Lake City

2:10 pm - 10:32 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

9h 22m2 stops Detroit Metropolitan Wayne County Salt Lake City

$414Delta

Tue, Aug 11 - Tue, Aug 18

2:25 pm - 9:15 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

5h 50m1 stop Denver Intl

11:18 am - 9:18 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

11h 00m2 stops Chicago O'Hare Intl Denver Intl

$432United Airlines

Wed, Aug 12 - Tue, Aug 18

2:25 pm - 10:38 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

6h 13m1 stop Denver Intl

9:15 am - 3:23 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

8h 08m1 stop Denver Intl

$452United Airlines

Tue, Aug 11 - Tue, Aug 18

11:35 am - 8:40 pmIDA Idaho Falls Fanning Field-BNA Nashville Intl

8h 05m2 stops Salt Lake City Atlanta Hartsfield-Jackson

2:10 pm - 10:32 pmBNA Nashville Intl-IDA Idaho Falls Fanning Field

9h 22m2 stops Detroit Metropolitan Wayne County Salt Lake City

$454Delta

Wed, Aug 12 - Tue, Aug 18

2:25 pm - 10:38 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

6h 13m1 stop Denver Intl

1:58 pm - 9:18 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

9h 20m2 stops Chicago O'Hare Intl Denver Intl

$501United Airlines

Wed, Aug 12 - Tue, Aug 18

2:25 pm - 10:38 pmIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

6h 13m1 stop Denver Intl

7:00 am - 3:23 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

10h 23m2 stops Chicago O'Hare Intl Denver Intl

$508United Airlines

Wed, Aug 12 - Tue, Aug 18

2:20 pm - 11:27 amIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

19h 07m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:30 am - 9:20 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

16h 50m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$747American Airlines

Wed, Aug 12 - Tue, Aug 18

2:20 pm - 11:27 amIDA Idaho Falls Fanning Field-LEX Lexington Blue Grass

19h 07m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:30 am - 9:20 pmLEX Lexington Blue Grass-IDA Idaho Falls Fanning Field

16h 50m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$761American Airlines

Booking Insights

KAYAK's insights & trends for Idaho Falls to Kentucky flights

Get data-powered insights and trends into flights from Idaho Falls to Kentucky to help you find the cheapest flights, the best time to fly and much more.

Airlines

Which airlines provide the cheapest flights from Idaho Falls to Kentucky?

In the past 5 days, the cheapest round-trip tickets from Idaho Falls to Kentucky were found on Delta ($330) and Alaska Airlines ($381).

Find deals

Low season	January
High season	November
Cheapest flight	$172

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly with an average 1% increase in price.

Flight from Idaho Falls to Cincinnati

How does KAYAK find such low prices on flights from Idaho Falls to Kentucky?
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 Kentucky.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Kentucky?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to 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 Idaho Falls to Kentucky?
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 Kentucky 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 Kentucky?
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 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 from Idaho Falls to Kentucky

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Cabin class

Complete your trip

Flights to other cities

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Return flight deals

Information on your arrival and departure airports

Idaho Falls (IDA)

$172 Find Cheap Flights from Idaho Falls to Kentucky - Compare and Save

Cheap Flights from Idaho Falls to Kentucky

Book Cheap Idaho Falls to Kentucky Plane Tickets

Recent round-trip flight deals from Idaho Falls to Kentucky

Recent one-way flight deals from Idaho Falls to Kentucky

Recent last minute flight deals from Idaho Falls to Kentucky

KAYAK's insights & trends for Idaho Falls to Kentucky flights

Which airlines provide the cheapest flights from Idaho Falls to Kentucky?

How long does a flight from Idaho Falls to Kentucky take?

Good to know

Low season

High season

Cheapest flight

FAQs - booking Kentucky flights

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

Information on your arrival and departure airports

Cabin class types available on flights to Kentucky

Complete your trip to Kentucky with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Idaho Falls to Kentucky

Flights from Idaho Falls to popular cities in Kentucky

Find deals for your return flight