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KLS to TST: distance & flight time
Kelso (Southwest Washington Regional Airport) → Trang (Trang Airport)
7,901 mi
12,716 km · 6,866 nm
15h 58m
estimated nonstop flight time
+14h
time difference · heading northwest
See live KLS→TST fares Phone-only fares on this route — call free
Flight time details
7,901 miles nonstop takes roughly 15h 58m 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
- TST — Trang Airport · Trang, Thailand
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 TST
- KBV · Krabi Airport59 mi away
- HDY · Hat Yai International Airport66 mi away
- SGZ · Songkhla Airport71 mi away
- NST · Nakhon Si Thammarat Airport75 mi away
Frequently asked questions
How far is KLS from TST?
The flight distance from Kelso (KLS) to Trang (TST) is 7,901 miles (12,716 km, 6,866 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to TST?
A nonstop flight takes about 15h 58m 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 Trang?
Trang is 14 hours ahead of Kelso.
What is the cheapest way to fly from KLS to TST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–TST that never appear on search engines, with no booking fees.