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KDT to CEI: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Chiang Rai (Chiang Rai International Airport)
404 mi
651 km · 351 nm
1h 21m
estimated nonstop flight time
Same time
time difference · heading north
See live KDT→CEI fares Phone-only fares on this route — call free
Flight time details
404 miles nonstop takes roughly 1h 21m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- 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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 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 KDT from CEI?
The flight distance from Nakhon Pathom (KDT) to Chiang Rai (CEI) is 404 miles (651 km, 351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to CEI?
A nonstop flight takes about 1h 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 cheapest way to fly from KDT to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–CEI that never appear on search engines, with no booking fees.