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HLN to DTU: distance & flight time
Helena (Helena Regional Airport) → Wudalianchi (Wudalianchi Dedu Airport)
4,999 mi
8,046 km · 4,344 nm
10h 16m
estimated nonstop flight time
—
time difference · heading northwest
See live HLN→DTU fares Phone-only fares on this route — call free
Flight time details
4,999 miles nonstop takes roughly 10h 16m 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
- HLN — Helena Regional Airport · Helena, United States
- 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 HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 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 HLN from DTU?
The flight distance from Helena (HLN) to Wudalianchi (DTU) is 4,999 miles (8,046 km, 4,344 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to DTU?
A nonstop flight takes about 10h 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 HLN to DTU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–DTU that never appear on search engines, with no booking fees.