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CTH to ICN: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Seoul (Incheon International Airport)
6,902 mi
11,107 km · 5,997 nm
14h
estimated nonstop flight time
+13h
time difference · heading north
See live CTH→ICN fares Phone-only fares on this route — call free
Flight time details
6,902 miles nonstop takes roughly 14h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- CTH — Chester County G O Carlson Airport · Coatesville, United States
- 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 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 CTH from ICN?
The flight distance from Coatesville (CTH) to Seoul (ICN) is 6,902 miles (11,107 km, 5,997 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to ICN?
A nonstop flight takes about 14h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CTH to ICN?
Nonstop service on CTH–ICN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h nonstop estimate.
What is the time difference between Coatesville and Seoul?
Seoul is 13 hours ahead of Coatesville.
What is the cheapest way to fly from CTH to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–ICN that never appear on search engines, with no booking fees.
Why are some CTH to ICN fares phone-only?
Consolidator contracts let us sell certain CTH–ICN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.