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SAT to GMP: distance & flight time
San Antonio (San Antonio International Airport) → Seoul (Gimpo International Airport)
6,955 mi
11,193 km · 6,044 nm
14h 6m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SAT→GMP fares Phone-only fares on this route — call free
Flight time details
6,955 miles nonstop takes roughly 14h 6m 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
- SAT — San Antonio International Airport · San Antonio, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 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 SAT from GMP?
The flight distance from San Antonio (SAT) to Seoul (GMP) is 6,955 miles (11,193 km, 6,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to GMP?
A nonstop flight takes about 14h 6m 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 San Antonio and Seoul?
Seoul is 14 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–GMP that never appear on search engines, with no booking fees.