Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Kentucky to Idaho Falls from $314

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Idaho Falls departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Kentucky to Idaho Falls

Cheap round-trip flights

These are some of the best round-trip flight deals from Kentucky to Idaho Falls that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Kentucky to Idaho Falls.

Cheap last minute flights

Planning a quick getaway from Kentucky to Idaho Falls? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Idaho Falls, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Kentucky to Idaho Falls

Find recent round-trip train or bus tickets from Kentucky to Idaho Falls.

All round-trip flight deals to Idaho Falls

The cheapest plane tickets to Idaho Falls found on KAYAK recently.
6:29 pm - 3:27 pmCVG-IDA
22h 58m1 stop
8:00 am - 5:29 pmIDA-CVG
7h 29m1 stop
$314Alaska Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
7:00 am - 3:27 pmBNA-IDA
9h 27m1 stop
8:00 am - 4:41 pmIDA-BNA
7h 41m1 stop
$333Alaska Airlines
Find Deal
Wed, Mar 5 - Tue, Mar 11
6:29 pm - 10:33 pmCVG-IDA
30h 04m1 stop
8:00 am - 5:29 pmIDA-CVG
7h 29m1 stop
$349Alaska Airlines
Find Deal
Thu, Feb 6 - Mon, Feb 10
6:50 pm - 3:27 pmBNA-IDA
45h 37m2 stops
4:04 pm - 5:50 pmIDA-BNA
24h 46m2 stops
$375Alaska Airlines
Find Deal
Thu, Jan 16 - Tue, Jan 21
7:00 am - 3:27 pmBNA-IDA
9h 27m1 stop
4:04 pm - 11:59 pmIDA-BNA
6h 55m1 stop
$383Alaska Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
11:32 am - 10:17 pmBNA-IDA
11h 45m2 stops
12:55 pm - 12:15 amIDA-BNA
10h 20m2 stops
$446American Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
5:24 am - 12:17 pmCVG-IDA
8h 53m1 stop
12:56 pm - 9:57 pmIDA-CVG
7h 01m1 stop
$469American Airlines
Find Deal
Tue, Feb 25 - Sun, Mar 2
8:25 pm - 2:05 pmBNA-IDA
18h 40m2 stops
10:30 pm - 7:35 pmIDA-BNA
20h 05m2 stops
$471Allegiant Air
Find Deal
Fri, Apr 25 - Sun, Apr 27
7:15 am - 5:09 pmCVG-IDA
11h 54m2 stops
5:44 pm - 1:06 pmIDA-CVG
17h 22m2 stops
$594United Airlines
Find Deal
Tue, Feb 25 - Sun, Mar 2
10:50 am - 5:24 pmTYS-IDA
8h 34m2 stops
10:49 am - 11:59 pmIDA-TYS
11h 10m2 stops
$601United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
LAX-IDA
744 mimulti-stop
Multiple Airlines
Find Deal
JFK-IDA
1955 mimulti-stop
Multiple Airlines
Find Deal
8:55 am - 1:31 pmSDF-IDA
6h 36m1 stop
7:00 am - 2:24 pmIDA-SDF
5h 24m1 stop
$495United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
8:35 am - 5:18 pmSDF-IDA
10h 43m2 stops
7:00 am - 2:24 pmIDA-SDF
5h 24m1 stop
$559United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
8:35 am - 5:18 pmSDF-IDA
10h 43m2 stops
7:00 am - 9:54 pmIDA-SDF
12h 54m2 stops
$564United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
8:55 am - 1:31 pmSDF-IDA
6h 36m1 stop
10:55 am - 10:26 pmIDA-SDF
9h 31m2 stops
$739United Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:34 am - 1:09 pmSDF-IDA
8h 35m1 stop
1:40 pm - 12:18 amIDA-SDF
8h 38m1 stop
$896American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25

United Airlines flights from Kentucky to Idaho Falls

Our best United Airlines deals on Kentucky to Idaho Falls flight tickets
United Airlines
Feb 25
CVG7:15 amCincinnati Cinci./N. Kentucky
11h 54m
2 stops
IDA5:09 pmIdaho Falls Fanning Field
Mar 2
IDA5:44 pmIdaho Falls Fanning Field
17h 22m
2 stops
CVG1:06 pmCincinnati Cinci./N. Kentucky
United Airlines
Dec 18
TYS10:50 amKnoxville McGhee Tyson
8h 34m
2 stops
IDA5:24 pmIdaho Falls Fanning Field
Dec 25
IDA10:49 amIdaho Falls Fanning Field
11h 10m
2 stops
TYS11:59 pmKnoxville McGhee Tyson
United Airlines
Dec 18
TYS4:30 pmKnoxville McGhee Tyson
19h 21m
1 stop
IDA9:51 amIdaho Falls Fanning Field
Dec 25
IDA10:49 amIdaho Falls Fanning Field
11h 10m
2 stops
TYS11:59 pmKnoxville McGhee Tyson

Alaska Airlines flights from Kentucky to Idaho Falls

Our best Alaska Airlines deals on Kentucky to Idaho Falls flight tickets
Alaska Airlines
Feb 6
CVG6:29 pmCincinnati Cinci./N. Kentucky
22h 58m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Feb 10
IDA8:00 amIdaho Falls Fanning Field
7h 29m
1 stop
CVG5:29 pmCincinnati Cinci./N. Kentucky
Alaska Airlines
Mar 5
BNA7:00 amNashville Intl
9h 27m
1 stop
IDA3:27 pmIdaho Falls Fanning Field
Mar 11
IDA8:00 amIdaho Falls Fanning Field
7h 41m
1 stop
BNA4:41 pmNashville Intl
Alaska Airlines
Feb 6
CVG6:29 pmCincinnati Cinci./N. Kentucky
30h 04m
1 stop
IDA10:33 pmIdaho Falls Fanning Field
Feb 10
IDA8:00 amIdaho Falls Fanning Field
7h 29m
1 stop
CVG5:29 pmCincinnati Cinci./N. Kentucky

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Kentucky to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $512.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Monday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $0. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $799.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is at noon. Flights from Kentucky to Idaho Falls during this time can be as low as $0. Try not to purchase tickets in the afternoon because they tend to be around $730. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Kentucky to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Idaho Falls

Best Price Found

$314

Fastest flight time

5h 51m

Direct flights

None

Airports in Idaho Falls

1 airport
The best flight deal from Kentucky to Idaho Falls found on momondo in the last 72 hours is $314
The fastest flight from Kentucky to Idaho Falls takes 5h 51m
There are no direct flights from Kentucky to Idaho Falls. Popular non-direct routes for this connection are Cincinnati Cinci./N. Kentucky Airport - Idaho Falls Fanning Field Airport, Nashville Intl Airport - Idaho Falls Fanning Field Airport and Knoxville McGhee Tyson Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)

  • When did momondo last update prices for flights from Kentucky to Idaho Falls Fanning Field Airport?

    Prices for flights from Kentucky to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from Kentucky to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Kentucky to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Kentucky to Idaho Falls

Compare and see reviews for airlines that fly from Kentucky to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kentucky to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kentucky to Idaho Falls with flexible booking policies on momondo?

Flights from Kentucky to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kentucky to Idaho Falls?

momondo helps you find the best flight between Kentucky and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kentucky to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Wed 11/27
Wed 12/4
Email me momondo's favorite deals

Find better results for your trip to the United States