Need help booking?
Unpublished phone-only deals available
ADB to GMP: distance & flight time
Izmir (Adnan Menderes International Airport) → Seoul (Gimpo International Airport)
5,121 mi
8,242 km · 4,450 nm
10h 31m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ADB→GMP fares Phone-only fares on this route — call free
Flight time details
5,121 miles nonstop takes roughly 10h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ADB — Adnan Menderes International Airport · Izmir, Turkey
- 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 ADB
- IGL · Çiğli Airport17 mi away
- SMI · Samos Airport44 mi away
- JKH · Chios Island National Airport55 mi away
- MJT · Mytilene International Airport61 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 ADB from GMP?
The flight distance from Izmir (ADB) to Seoul (GMP) is 5,121 miles (8,242 km, 4,450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADB to GMP?
A nonstop flight takes about 10h 31m 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 ADB to GMP?
Nonstop service on ADB–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 10h 31m nonstop estimate.
What is the time difference between Izmir and Seoul?
Seoul is 6 hours ahead of Izmir.
What is the cheapest way to fly from ADB to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADB–GMP that never appear on search engines, with no booking fees.
Why are some ADB to GMP fares phone-only?
Consolidator contracts let us sell certain ADB–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.