Need help booking?
Unpublished phone-only deals available
ICN to CTH: distance & flight time
Seoul (Incheon International Airport) → Coatesville (Chester County G O Carlson Airport)
6,902 mi
11,107 km · 5,997 nm
14h
estimated nonstop flight time
-13h
time difference · heading north
See live ICN→CTH 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 set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- CTH — Chester County G O Carlson Airport · Coatesville, United States
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 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
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
Frequently asked questions
How far is ICN from CTH?
The flight distance from Seoul (ICN) to Coatesville (CTH) 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 ICN to CTH?
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 ICN to CTH?
Nonstop service on ICN–CTH 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 Seoul and Coatesville?
Coatesville is 13 hours behind Seoul.
What is the cheapest way to fly from ICN to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–CTH that never appear on search engines, with no booking fees.
Why are some ICN to CTH fares phone-only?
Consolidator contracts let us sell certain ICN–CTH 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.