Need help booking?
Unpublished phone-only deals available
CEI to DTU: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Wudalianchi (Wudalianchi Dedu Airport)
2,450 mi
3,942 km · 2,129 nm
5h 16m
estimated nonstop flight time
—
time difference · heading northeast
See live CEI→DTU fares Phone-only fares on this route — call free
Flight time details
2,450 miles nonstop takes roughly 5h 16m gate to gate, flying northeast. 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
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- DTU — Wudalianchi Dedu Airport · Wudalianchi, China
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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 mi away
Frequently asked questions
How far is CEI from DTU?
The flight distance from Chiang Rai (CEI) to Wudalianchi (DTU) 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 CEI to DTU?
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 CEI to DTU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–DTU that never appear on search engines, with no booking fees.