Need help booking?
Unpublished phone-only deals available
JMS to GMP: distance & flight time
Jamestown (Jamestown Regional Airport) → Seoul (Gimpo International Airport)
5,958 mi
9,589 km · 5,178 nm
12h 9m
estimated nonstop flight time
+14h
time difference · heading northwest
See live JMS→GMP fares Phone-only fares on this route — call free
Flight time details
5,958 miles nonstop takes roughly 12h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- JMS — Jamestown Regional Airport · Jamestown, United States
- GMP — Gimpo 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 JMS
- DVL · Devils Lake Regional Airport83 mi away
- FAR · Hector International Airport88 mi away
- RDR · Grand Forks Air Force Base93 mi away
- BIS · Bismarck Municipal Airport98 mi away
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
Frequently asked questions
How far is JMS from GMP?
The flight distance from Jamestown (JMS) to Seoul (GMP) is 5,958 miles (9,589 km, 5,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JMS to GMP?
A nonstop flight takes about 12h 9m 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 JMS to GMP?
Nonstop service on JMS–GMP 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 12h 9m nonstop estimate.
What is the time difference between Jamestown and Seoul?
Seoul is 14 hours ahead of Jamestown.
What is the cheapest way to fly from JMS to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JMS–GMP that never appear on search engines, with no booking fees.
Why are some JMS to GMP fares phone-only?
Consolidator contracts let us sell certain JMS–GMP 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.