Need help booking?
Unpublished phone-only deals available
KEY to CEI: distance & flight time
Kericho (Kericho Airport) → Chiang Rai (Chiang Rai International Airport)
4,588 mi
7,384 km · 3,987 nm
9h 28m
estimated nonstop flight time
+4h
time difference · heading east
See live KEY→CEI fares Phone-only fares on this route — call free
Flight time details
4,588 miles nonstop takes roughly 9h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KEY — Kericho Airport · Kericho, Kenya
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is KEY from CEI?
The flight distance from Kericho (KEY) to Chiang Rai (CEI) is 4,588 miles (7,384 km, 3,987 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEY to CEI?
A nonstop flight takes about 9h 28m 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 Kericho and Chiang Rai?
Chiang Rai is 4 hours ahead of Kericho.
What is the cheapest way to fly from KEY to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEY–CEI that never appear on search engines, with no booking fees.