Cheap flights from Lexington to Idaho Falls from $364
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Idaho Falls departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Lexington 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 day to depart on your flight to Idaho Falls?
Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $405. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Friday is $626.
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 Lexington to Idaho Falls during this time can be as low as $452. Try not to purchase tickets in the morning because they tend to be around $626. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Lexington to Idaho Falls
Cheap Lexington to Idaho Falls (LEX to IDA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lexington to Idaho Falls
How far is Lexington Blue Grass to Idaho Falls Fanning Field by plane?
Idaho Falls Fanning Field is 1480.6 mi away from Lexington Blue Grass. Flights usually cover this in 6h 06m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Lexington Blue Grass Airport to Idaho Falls Fanning Field Airport?
Prices for flights from Lexington Blue Grass Airport to Idaho Falls Fanning Field Airport refresh daily.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Idaho Falls Fanning Field Airport?
As of July 2025, there is 1 operator available to choose from for flights from Lexington Blue Grass Airport to Idaho Falls Fanning Field Airport.
How old do you have to be to fly from Lexington Blue Grass Airport to Idaho Falls Fanning Field Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Lexington to Idaho Falls?
Based on momondo bookings for flights between Lexington and Idaho Falls, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Lexington to Idaho Falls
Compare and see reviews for airlines that fly from Lexington to Idaho Falls with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $278 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Idaho Falls?
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Why should I use momondo to find a flight deal from Lexington to Idaho Falls?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lexington to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Lexington to Idaho Falls with flexible booking policies on momondo?
momondo does allow users to show only those flights to Idaho Falls from Lexington which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Lexington to Idaho Falls?
momondo provides multiple filters to help you find the best flight to Idaho Falls from Lexington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Lexington to Idaho Falls right now. Can momondo alert me if prices change?
Price alerts on flights to Idaho Falls from Lexington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.