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IOA to KLS: distance & flight time
Ioannina (Ioannina Airport) → Kelso (Southwest Washington Regional Airport)
6,098 mi
9,814 km · 5,299 nm
12h 25m
estimated nonstop flight time
-10h
time difference · heading northwest
See live IOA→KLS fares Phone-only fares on this route — call free
Flight time details
6,098 miles nonstop takes roughly 12h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- IOA — Ioannina Airport · Ioannina, Greece
- KLS — Southwest Washington Regional Airport · Kelso, 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 IOA
- CFU · Ioannis Kapodistrias International Airport49 mi away
- PVK · Aktion National Airport53 mi away
- KSO · Kastoria National Airport57 mi away
- KZI · Filippos Airport68 mi away
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
Frequently asked questions
How far is IOA from KLS?
The flight distance from Ioannina (IOA) to Kelso (KLS) is 6,098 miles (9,814 km, 5,299 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IOA to KLS?
A nonstop flight takes about 12h 25m 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 Ioannina and Kelso?
Kelso is 10 hours behind Ioannina.
What is the cheapest way to fly from IOA to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IOA–KLS that never appear on search engines, with no booking fees.