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BOS to GMP: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Seoul (Gimpo International Airport)
6,802 mi
10,947 km · 5,911 nm
13h 48m
estimated nonstop flight time
+13h
time difference · heading north
See live BOS→GMP fares Phone-only fares on this route — call free
Flight time details
6,802 miles nonstop takes roughly 13h 48m 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
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 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 BOS from GMP?
The flight distance from Boston (BOS) to Seoul (GMP) is 6,802 miles (10,947 km, 5,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to GMP?
A nonstop flight takes about 13h 48m 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 Boston and Seoul?
Seoul is 13 hours ahead of Boston.
What is the cheapest way to fly from BOS to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–GMP that never appear on search engines, with no booking fees.