Cheap flights from Kentucky to Idaho Falls from $224
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Idaho Falls departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
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
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Kentucky to Idaho Falls
All round-trip flight deals from Kentucky to Idaho Falls
American Airlines flights from Kentucky to Idaho Falls
Our best American Airlines deals on Kentucky to Idaho Falls flight tickets
Alaska Airlines flights from Kentucky to Idaho Falls
Our best Alaska Airlines deals on Kentucky to Idaho Falls flight tickets
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 $453.
What is the cheapest day to depart on your flight to Idaho Falls?
Our data shows that Thursday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $511. 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.
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
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?
As of January 2025, there are 3 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $324 | Free Cancellation | Rating 7.4 8,965 reviews |
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsWhy 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.