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TKH to ICN: distance & flight time
Nakhon Sawan (Takhli Airport) → Seoul (Incheon International Airport)
2,215 mi
3,564 km · 1,925 nm
4h 49m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TKH→ICN fares Phone-only fares on this route — call free
Flight time details
2,215 miles nonstop takes roughly 4h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TKH — Takhli Airport · Nakhon Sawan, Thailand
- ICN — Incheon International Airport · Seoul, South Korea
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 TKH
- KDT · Kamphaeng Saen Airport85 mi away
- DMK · Don Mueang International Airport97 mi away
- PHS · Phitsanulok Airport104 mi away
- BKK · Suvarnabhumi Airport114 mi away
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
Frequently asked questions
How far is TKH from ICN?
The flight distance from Nakhon Sawan (TKH) to Seoul (ICN) 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 TKH to ICN?
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 Nakhon Sawan and Seoul?
Seoul is 2 hours ahead of Nakhon Sawan.
What is the cheapest way to fly from TKH to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TKH–ICN that never appear on search engines, with no booking fees.