Cheap flights from Kansas City to Idaho Falls

Compare flight prices from Kansas City to Idaho Falls across airlines and travel sites, see the cheapest month and day to fly, then book direct with the seller.

Lowest fare$214
Cheapest monthNovember 2026
Typical flight time5h 57m
Direct flightsNo

Lowest fare by month

$214November 2026
–December 2026
–January 2027
–February 2027
–March 2027
–April 2027

Airlines on this route

Frequently asked questions

What is the cheapest month to fly from Kansas City to Idaho Falls?

November 2026 has had the lowest recent fares, from $214 one way.

How long is the flight from Kansas City to Idaho Falls?

A typical flight takes about 5h 57m.

Are there direct flights from Kansas City to Idaho Falls?

No direct flights were found recently. Most trips include a stop.

Where do I book my ticket?

AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.

Popular routes

Compare flights