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KLS to ISE: distance & flight time
Kelso (Southwest Washington Regional Airport) → Isparta (Süleyman Demirel International Airport)
6,403 mi
10,304 km · 5,564 nm
13h 1m
estimated nonstop flight time
+10h
time difference · heading north
See live KLS→ISE fares Phone-only fares on this route — call free
Flight time details
6,403 miles nonstop takes roughly 13h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- ISE — Süleyman Demirel International Airport · Isparta, Turkey
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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Near ISE
- DNZ · Çardak Airport37 mi away
- AFY · Afyon Airport61 mi away
- AYT · Antalya International Airport70 mi away
- USQ · Uşak Airport75 mi away
Frequently asked questions
How far is KLS from ISE?
The flight distance from Kelso (KLS) to Isparta (ISE) is 6,403 miles (10,304 km, 5,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to ISE?
A nonstop flight takes about 13h 1m 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 Kelso and Isparta?
Isparta is 10 hours ahead of Kelso.
What is the cheapest way to fly from KLS to ISE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–ISE that never appear on search engines, with no booking fees.