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LAM to GMP: distance & flight time
Los Alamos (Los Alamos Airport) → Seoul (Gimpo International Airport)
6,332 mi
10,191 km · 5,503 nm
12h 53m
estimated nonstop flight time
+15h
time difference · heading northwest
See live LAM→GMP fares Phone-only fares on this route — call free
Flight time details
6,332 miles nonstop takes roughly 12h 53m 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
- LAM — Los Alamos Airport · Los Alamos, 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 LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 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 LAM from GMP?
The flight distance from Los Alamos (LAM) to Seoul (GMP) is 6,332 miles (10,191 km, 5,503 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAM to GMP?
A nonstop flight takes about 12h 53m 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 LAM to GMP?
Nonstop service on LAM–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 53m nonstop estimate.
What is the time difference between Los Alamos and Seoul?
Seoul is 15 hours ahead of Los Alamos.
What is the cheapest way to fly from LAM to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAM–GMP that never appear on search engines, with no booking fees.
Why are some LAM to GMP fares phone-only?
Consolidator contracts let us sell certain LAM–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.