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KHM to CEI: distance & flight time
Khamti (Kanti Airport) → Chiang Rai (Chiang Rai International Airport)
495 mi
797 km · 431 nm
1h 33m
estimated nonstop flight time
+0.5h
time difference · heading southeast
See live KHM→CEI fares Phone-only fares on this route — call free
Flight time details
495 miles nonstop takes roughly 1h 33m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHM — Kanti Airport · Khamti, Burma
- 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 KHM
- HOX · Hommalinn Airport89 mi away
- JRH · Jorhat Airport106 mi away
- DIB · Dibrugarh Airport111 mi away
- MYT · Myitkyina Airport112 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 KHM from CEI?
The flight distance from Khamti (KHM) to Chiang Rai (CEI) is 495 miles (797 km, 431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHM to CEI?
A nonstop flight takes about 1h 33m 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 KHM to CEI?
Nonstop service on KHM–CEI 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 1h 33m nonstop estimate.
What is the time difference between Khamti and Chiang Rai?
Chiang Rai is 0.5 hours ahead of Khamti.
What is the cheapest way to fly from KHM to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHM–CEI that never appear on search engines, with no booking fees.
Why are some KHM to CEI fares phone-only?
Consolidator contracts let us sell certain KHM–CEI 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.