Need help booking?
Unpublished phone-only deals available
UZU to KLS: distance & flight time
Curuzu Cuatia (Curuzu Cuatia Airport) → Kelso (Southwest Washington Regional Airport)
6,626 mi
10,664 km · 5,758 nm
13h 28m
estimated nonstop flight time
-4h
time difference · heading northwest
See live UZU→KLS fares Phone-only fares on this route — call free
Flight time details
6,626 miles nonstop takes roughly 13h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- UZU — Curuzu Cuatia Airport · Curuzu Cuatia, Argentina
- 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 UZU
- MCS · Monte Caseros Airport40 mi away
- AOL · Paso De Los Libres Airport50 mi away
- URG · Rubem Berta Airport56 mi away
- OYA · Goya Airport88 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 UZU from KLS?
The flight distance from Curuzu Cuatia (UZU) to Kelso (KLS) is 6,626 miles (10,664 km, 5,758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UZU to KLS?
A nonstop flight takes about 13h 28m 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 Curuzu Cuatia and Kelso?
Kelso is 4 hours behind Curuzu Cuatia.
What is the cheapest way to fly from UZU to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UZU–KLS that never appear on search engines, with no booking fees.