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HLN to TEI: distance & flight time
Helena (Helena Regional Airport) → Tezu (Tezu Airport)
6,995 mi
11,257 km · 6,078 nm
14h 11m
estimated nonstop flight time
—
time difference · heading northwest
See live HLN→TEI fares Phone-only fares on this route — call free
Flight time details
6,995 miles nonstop takes roughly 14h 11m 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
- TEI — Tezu Airport · Tezu, India
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 TEI
- IXT · Pasighat Airport49 mi away
- DIB · Dibrugarh Airport75 mi away
- IXV · Along Airport83 mi away
- PBU · Putao Airport90 mi away
Frequently asked questions
How far is HLN from TEI?
The flight distance from Helena (HLN) to Tezu (TEI) is 6,995 miles (11,257 km, 6,078 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to TEI?
A nonstop flight takes about 14h 11m 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 TEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–TEI that never appear on search engines, with no booking fees.