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GMP to LNS: distance & flight time
Seoul (Gimpo International Airport) → Lancaster (Lancaster Airport)
6,874 mi
11,062 km · 5,973 nm
13h 57m
estimated nonstop flight time
-14h
time difference · heading north
See live GMP→LNS fares Phone-only fares on this route — call free
Flight time details
6,874 miles nonstop takes roughly 13h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- LNS — Lancaster Airport · Lancaster, 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 GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Near LNS
- PHL · Philadelphia International Airport58 mi away
- MDT · Harrisburg International Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field25 mi away
- CTH · Chester County G O Carlson Airport25 mi away
Frequently asked questions
How far is GMP from LNS?
The flight distance from Seoul (GMP) to Lancaster (LNS) is 6,874 miles (11,062 km, 5,973 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to LNS?
A nonstop flight takes about 13h 57m 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 GMP to LNS?
Nonstop service on GMP–LNS 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 13h 57m nonstop estimate.
What is the time difference between Seoul and Lancaster?
Lancaster is 14 hours behind Seoul.
What is the cheapest way to fly from GMP to LNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–LNS that never appear on search engines, with no booking fees.
Why are some GMP to LNS fares phone-only?
Consolidator contracts let us sell certain GMP–LNS 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.