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TNX to ICN: distance & flight time
Stung Treng (Stung Treng Airport) → Seoul (Incheon International Airport)
2,078 mi
3,343 km · 1,805 nm
4h 32m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TNX→ICN fares Phone-only fares on this route — call free
Flight time details
2,078 miles nonstop takes roughly 4h 32m 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
- TNX — Stung Treng Airport · Stung Treng, Cambodia
- 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 TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 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 TNX from ICN?
The flight distance from Stung Treng (TNX) to Seoul (ICN) is 2,078 miles (3,343 km, 1,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNX to ICN?
A nonstop flight takes about 4h 32m 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 Stung Treng and Seoul?
Seoul is 2 hours ahead of Stung Treng.
What is the cheapest way to fly from TNX to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNX–ICN that never appear on search engines, with no booking fees.