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GMP to TGA: distance & flight time
Seoul (Gimpo International Airport) → Tengah (Tengah Air Base)
2,898 mi
4,664 km · 2,518 nm
6h 9m
estimated nonstop flight time
-1h
time difference · heading southwest
See live GMP→TGA fares Phone-only fares on this route — call free
Flight time details
2,898 miles nonstop takes roughly 6h 9m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- TGA — Tengah Air Base · Tengah, Singapore
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 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
Near TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Frequently asked questions
How far is GMP from TGA?
The flight distance from Seoul (GMP) to Tengah (TGA) is 2,898 miles (4,664 km, 2,518 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to TGA?
A nonstop flight takes about 6h 9m 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 Seoul and Tengah?
Tengah is 1 hour behind Seoul.
What is the cheapest way to fly from GMP to TGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–TGA that never appear on search engines, with no booking fees.