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PHS to KLS: distance & flight time
Phitsanulok (Phitsanulok Airport) → Kelso (Southwest Washington Regional Airport)
7,325 mi
11,788 km · 6,365 nm
14h 50m
estimated nonstop flight time
-14h
time difference · heading northeast
See live PHS→KLS fares Phone-only fares on this route — call free
Flight time details
7,325 miles nonstop takes roughly 14h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- PHS — Phitsanulok Airport · Phitsanulok, Thailand
- 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 PHS
- THS · Sukhothai Airport44 mi away
- PHY · Phetchabun Airport61 mi away
- TKT · Tak Airport68 mi away
- PRH · Phrae Airport94 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 PHS from KLS?
The flight distance from Phitsanulok (PHS) to Kelso (KLS) is 7,325 miles (11,788 km, 6,365 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHS to KLS?
A nonstop flight takes about 14h 50m 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 Phitsanulok and Kelso?
Kelso is 14 hours behind Phitsanulok.
What is the cheapest way to fly from PHS to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHS–KLS that never appear on search engines, with no booking fees.