Need help booking?
Unpublished phone-only deals available
ATO to KLS: distance & flight time
Athens (Ohio University Snyder Field) → Kelso (Southwest Washington Regional Airport)
2,096 mi
3,374 km · 1,822 nm
4h 35m
estimated nonstop flight time
-3h
time difference · heading northwest
See live ATO→KLS fares Phone-only fares on this route — call free
Flight time details
2,096 miles nonstop takes roughly 4h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- ATO — Ohio University Snyder Field · Athens, United States
- 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 ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 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 ATO from KLS?
The flight distance from Athens (ATO) to Kelso (KLS) is 2,096 miles (3,374 km, 1,822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATO to KLS?
A nonstop flight takes about 4h 35m 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 Athens and Kelso?
Kelso is 3 hours behind Athens.
What is the cheapest way to fly from ATO to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATO–KLS that never appear on search engines, with no booking fees.