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CND to ICN: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Seoul (Incheon International Airport)
4,817 mi
7,752 km · 4,186 nm
9h 55m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CND→ICN fares Phone-only fares on this route — call free
Flight time details
4,817 miles nonstop takes roughly 9h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- 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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 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 CND from ICN?
The flight distance from Constanta (CND) to Seoul (ICN) is 4,817 miles (7,752 km, 4,186 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to ICN?
A nonstop flight takes about 9h 55m 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 Constanta and Seoul?
Seoul is 6 hours ahead of Constanta.
What is the cheapest way to fly from CND to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–ICN that never appear on search engines, with no booking fees.