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SNO to CEI: distance & flight time
Sakon Nakhon (Sakon Nakhon Airport) → Chiang Rai (Chiang Rai International Airport)
337 mi
542 km · 292 nm
1h 21m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SNO→CEI fares Phone-only fares on this route — call free
Flight time details
337 miles nonstop takes roughly 1h 21m gate to gate, flying northwest. 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
- SNO — Sakon Nakhon Airport · Sakon Nakhon, 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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 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 SNO from CEI?
The flight distance from Sakon Nakhon (SNO) to Chiang Rai (CEI) is 337 miles (542 km, 292 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNO 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 SNO to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNO–CEI that never appear on search engines, with no booking fees.