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HLN to HYN: distance & flight time
Helena (Helena Regional Airport) → Huangyan (Huangyan Luqiao Airport)
6,267 mi
10,085 km · 5,446 nm
12h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live HLN→HYN fares Phone-only fares on this route — call free
Flight time details
6,267 miles nonstop takes roughly 12h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- HYN — Huangyan Luqiao Airport · Huangyan, 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 HYN
- WNZ · Wenzhou Longwan International Airport57 mi away
- NGB · Ningbo Lishe International Airport87 mi away
- YIW · Yiwu Airport100 mi away
- HSN · Zhoushan Airport110 mi away
Frequently asked questions
How far is HLN from HYN?
The flight distance from Helena (HLN) to Huangyan (HYN) is 6,267 miles (10,085 km, 5,446 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to HYN?
A nonstop flight takes about 12h 45m 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 time difference between Helena and Huangyan?
Huangyan is 14 hours ahead of Helena.
What is the cheapest way to fly from HLN to HYN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–HYN that never appear on search engines, with no booking fees.