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CMJ to ICN: distance & flight time
Cimei (Chi Mei Airport) → Seoul (Incheon International Airport)
1,070 mi
1,721 km · 930 nm
2h 48m
estimated nonstop flight time
+1h
time difference · heading north
See live CMJ→ICN fares Phone-only fares on this route — call free
Flight time details
1,070 miles nonstop takes roughly 2h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CMJ — Chi Mei Airport · Cimei, Taiwan
- 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 CMJ
- WOT · Wang-an Airport12 mi away
- MZG · Makung Airport28 mi away
- TNN · Tainan Airport53 mi away
- CYI · Chiayi Airport64 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 CMJ from ICN?
The flight distance from Cimei (CMJ) to Seoul (ICN) is 1,070 miles (1,721 km, 930 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMJ to ICN?
A nonstop flight takes about 2h 48m 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 Cimei and Seoul?
Seoul is 1 hour ahead of Cimei.
What is the cheapest way to fly from CMJ to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMJ–ICN that never appear on search engines, with no booking fees.