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GAS to ICN: distance & flight time
Garissa (Garissa Airport) → Seoul (Incheon International Airport)
6,063 mi
9,757 km · 5,268 nm
12h 21m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAS→ICN fares Phone-only fares on this route — call free
Flight time details
6,063 miles nonstop takes roughly 12h 21m 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
- GAS — Garissa Airport · Garissa, Kenya
- ICN — Incheon 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 GAS
- HOA · Hola Airport77 mi away
- JJM · Mulika Lodge Airport109 mi away
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is GAS from ICN?
The flight distance from Garissa (GAS) to Seoul (ICN) is 6,063 miles (9,757 km, 5,268 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAS to ICN?
A nonstop flight takes about 12h 21m 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 Garissa and Seoul?
Seoul is 6 hours ahead of Garissa.
What is the cheapest way to fly from GAS to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAS–ICN that never appear on search engines, with no booking fees.