Need help booking?
Unpublished phone-only deals available
KEY to SSN: distance & flight time
Kericho (Kericho Airport) → Seoul East (Seoul Air Base (K-16))
6,337 mi
10,199 km · 5,507 nm
12h 54m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KEY→SSN fares Phone-only fares on this route — call free
Flight time details
6,337 miles nonstop takes roughly 12h 54m 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
- KEY — Kericho Airport · Kericho, Kenya
- SSN — Seoul Air Base (K-16) · Seoul East, 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 KEY
- KIS · Kisumu Airport41 mi away
- EDL · Eldoret International Airport55 mi away
- GGM · Kakamega Airport55 mi away
- MRE · Mara Serena Lodge Airstrip72 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is KEY from SSN?
The flight distance from Kericho (KEY) to Seoul East (SSN) is 6,337 miles (10,199 km, 5,507 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEY to SSN?
A nonstop flight takes about 12h 54m 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 KEY to SSN?
Nonstop service on KEY–SSN 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 54m nonstop estimate.
What is the time difference between Kericho and Seoul East?
Seoul East is 6 hours ahead of Kericho.
What is the cheapest way to fly from KEY to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEY–SSN that never appear on search engines, with no booking fees.
Why are some KEY to SSN fares phone-only?
Consolidator contracts let us sell certain KEY–SSN 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.