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DTU to CEI: distance & flight time
Wudalianchi (Wudalianchi Dedu Airport) → Chiang Rai (Chiang Rai International Airport)
2,450 mi
3,942 km · 2,129 nm
5h 16m
estimated nonstop flight time
—
time difference · heading southwest
See live DTU→CEI fares Phone-only fares on this route — call free
Flight time details
2,450 miles nonstop takes roughly 5h 16m gate to gate, flying southwest. 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
- DTU — Wudalianchi Dedu Airport · Wudalianchi, China
- 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 DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 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 DTU from CEI?
The flight distance from Wudalianchi (DTU) to Chiang Rai (CEI) is 2,450 miles (3,942 km, 2,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTU to CEI?
A nonstop flight takes about 5h 16m 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 DTU to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTU–CEI that never appear on search engines, with no booking fees.