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LGU to GMP: distance & flight time
Logan (Logan-Cache Airport) → Seoul (Gimpo International Airport)
5,827 mi
9,378 km · 5,064 nm
11h 54m
estimated nonstop flight time
+15h
time difference · heading northwest
See live LGU→GMP fares Phone-only fares on this route — call free
Flight time details
5,827 miles nonstop takes roughly 11h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- LGU — Logan-Cache Airport · Logan, 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 LGU
- BMC · Brigham City Regional Airport20 mi away
- OGD · Ogden Hinckley Airport42 mi away
- HIF · Hill Air Force Base47 mi away
- EVW · Evanston-Uinta County Airport-Burns Field55 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 LGU from GMP?
The flight distance from Logan (LGU) to Seoul (GMP) is 5,827 miles (9,378 km, 5,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGU to GMP?
A nonstop flight takes about 11h 54m 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 Logan and Seoul?
Seoul is 15 hours ahead of Logan.
What is the cheapest way to fly from LGU to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGU–GMP that never appear on search engines, with no booking fees.