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KFS to IDA: distance & flight time
Kastamonu (Kastamonu Airport) → Idaho Falls (Idaho Falls Regional Airport)
6,204 mi
9,984 km · 5,391 nm
12h 38m
estimated nonstop flight time
-9h
time difference · heading northwest
See live KFS→IDA fares Phone-only fares on this route — call free
Flight time details
6,204 miles nonstop takes roughly 12h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- KFS — Kastamonu Airport · Kastamonu, Turkey
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 mi away
Near IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is KFS from IDA?
The flight distance from Kastamonu (KFS) to Idaho Falls (IDA) is 6,204 miles (9,984 km, 5,391 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KFS to IDA?
A nonstop flight takes about 12h 38m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kastamonu and Idaho Falls?
Idaho Falls is 9 hours behind Kastamonu.
What is the cheapest way to fly from KFS to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KFS–IDA that never appear on search engines, with no booking fees.