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KLS to XKH: distance & flight time
Kelso (Southwest Washington Regional Airport) → Phon Savan (Xieng Khouang Airport)
7,070 mi
11,379 km · 6,144 nm
14h 20m
estimated nonstop flight time
+14h
time difference · heading northwest
See live KLS→XKH fares Phone-only fares on this route — call free
Flight time details
7,070 miles nonstop takes roughly 14h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- XKH — Xieng Khouang Airport · Phon Savan, Laos
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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 mi away
Frequently asked questions
How far is KLS from XKH?
The flight distance from Kelso (KLS) to Phon Savan (XKH) is 7,070 miles (11,379 km, 6,144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to XKH?
A nonstop flight takes about 14h 20m 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 Phon Savan?
Phon Savan is 14 hours ahead of Kelso.
What is the cheapest way to fly from KLS to XKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–XKH that never appear on search engines, with no booking fees.