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HAN to CEI: distance & flight time
Hanoi (Noi Bai International Airport) → Chiang Rai (Chiang Rai International Airport)
393 mi
633 km · 342 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading west
See live HAN→CEI fares Phone-only fares on this route — call free
Flight time details
393 miles nonstop takes roughly 1h 30m gate to gate, flying west. 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
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- 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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 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 HAN from CEI?
The flight distance from Hanoi (HAN) to Chiang Rai (CEI) is 393 miles (633 km, 342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to CEI?
A nonstop flight takes about 1h 30m 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 HAN to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–CEI that never appear on search engines, with no booking fees.