Need help booking?
Unpublished phone-only deals available
HLN to TSN: distance & flight time
Helena (Helena Regional Airport) → Tianjin (Tianjin Binhai International Airport)
5,777 mi
9,298 km · 5,020 nm
11h 48m
estimated nonstop flight time
+14h
time difference · heading northwest
See live HLN→TSN fares Phone-only fares on this route — call free
Flight time details
5,777 miles nonstop takes roughly 11h 48m 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
- TSN — Tianjin Binhai International Airport · Tianjin, 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 TSN
- PKX · Beijing Daxing International Airport57 mi away
- NAY · Beijing Nanyuan Airport68 mi away
- PEK · Beijing Capital International Airport77 mi away
- BPE · Qinhuangdao Beidaihe Airport99 mi away
Frequently asked questions
How far is HLN from TSN?
The flight distance from Helena (HLN) to Tianjin (TSN) is 5,777 miles (9,298 km, 5,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to TSN?
A nonstop flight takes about 11h 48m 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 Tianjin?
Tianjin is 14 hours ahead of Helena.
What is the cheapest way to fly from HLN to TSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–TSN that never appear on search engines, with no booking fees.