Need help booking?
Unpublished phone-only deals available
CEI to KAG: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Kangnung (Gangneung Airport (K-18))
2,131 mi
3,430 km · 1,852 nm
4h 39m
estimated nonstop flight time
+2h
time difference · heading northeast
See live CEI→KAG fares Phone-only fares on this route — call free
Flight time details
2,131 miles nonstop takes roughly 4h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- KAG — Gangneung Airport (K-18) · Kangnung, 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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near KAG
- YNY · Yangyang International Airport26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- YEC · Yecheon Airbase84 mi away
- ICN · Incheon International Airport138 mi away
Frequently asked questions
How far is CEI from KAG?
The flight distance from Chiang Rai (CEI) to Kangnung (KAG) is 2,131 miles (3,430 km, 1,852 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to KAG?
A nonstop flight takes about 4h 39m 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 Chiang Rai and Kangnung?
Kangnung is 2 hours ahead of Chiang Rai.
What is the cheapest way to fly from CEI to KAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–KAG that never appear on search engines, with no booking fees.