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ICN to TKH: distance & flight time
Seoul (Incheon International Airport) → Nakhon Sawan (Takhli Airport)
2,215 mi
3,564 km · 1,925 nm
4h 49m
estimated nonstop flight time
-2h
time difference · heading southwest
See live ICN→TKH fares Phone-only fares on this route — call free
Flight time details
2,215 miles nonstop takes roughly 4h 49m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- TKH — Takhli Airport · Nakhon Sawan, 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Near TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 mi away
Frequently asked questions
How far is ICN from TKH?
The flight distance from Seoul (ICN) to Nakhon Sawan (TKH) is 2,215 miles (3,564 km, 1,925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to TKH?
A nonstop flight takes about 4h 49m 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 Seoul and Nakhon Sawan?
Nakhon Sawan is 2 hours behind Seoul.
What is the cheapest way to fly from ICN to TKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–TKH that never appear on search engines, with no booking fees.