Need help booking?
Unpublished phone-only deals available
NMS to ICN: distance & flight time
Namsang (Namsang Airport) → Seoul (Incheon International Airport)
2,063 mi
3,320 km · 1,793 nm
4h 31m
estimated nonstop flight time
+2.5h
time difference · heading northeast
See live NMS→ICN fares Phone-only fares on this route — call free
Flight time details
2,063 miles nonstop takes roughly 4h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- NMS — Namsang Airport · Namsang, Burma
- 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 NMS
- HEH · Heho Airport62 mi away
- LIW · Loikaw Airport89 mi away
- MOG · Mong Hsat Airport102 mi away
- HGN · Mae Hong Son Airport111 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 NMS from ICN?
The flight distance from Namsang (NMS) to Seoul (ICN) is 2,063 miles (3,320 km, 1,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NMS to ICN?
A nonstop flight takes about 4h 31m 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 Namsang and Seoul?
Seoul is 2.5 hours ahead of Namsang.
What is the cheapest way to fly from NMS to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NMS–ICN that never appear on search engines, with no booking fees.