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CTT to ICN: distance & flight time
Le Castellet (Le Castellet Airport) → Seoul (Incheon International Airport)
5,734 mi
9,228 km · 4,983 nm
11h 43m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CTT→ICN fares Phone-only fares on this route — call free
Flight time details
5,734 miles nonstop takes roughly 11h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CTT — Le Castellet Airport · Le Castellet, France
- 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 CTT
- TLN · Toulon-Hyères Airport21 mi away
- MRS · Marseille Provence Airport31 mi away
- LTT · La Môle Airport35 mi away
- FRJ · Fréjus Airport49 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 CTT from ICN?
The flight distance from Le Castellet (CTT) to Seoul (ICN) is 5,734 miles (9,228 km, 4,983 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTT to ICN?
A nonstop flight takes about 11h 43m 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 Le Castellet and Seoul?
Seoul is 7 hours ahead of Le Castellet.
What is the cheapest way to fly from CTT to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTT–ICN that never appear on search engines, with no booking fees.