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IDR to HLN: distance & flight time
Indore (Devi Ahilyabai Holkar Airport) → Helena (Helena Regional Airport)
7,622 mi
12,266 km · 6,623 nm
15h 25m
estimated nonstop flight time
-11.5h
time difference · heading north
See live IDR→HLN fares Phone-only fares on this route — call free
Flight time details
7,622 miles nonstop takes roughly 15h 25m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IDR — Devi Ahilyabai Holkar Airport · Indore, India
- HLN — Helena Regional Airport · Helena, United States
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 IDR
- BHO · Raja Bhoj International Airport105 mi away
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
Frequently asked questions
How far is IDR from HLN?
The flight distance from Indore (IDR) to Helena (HLN) is 7,622 miles (12,266 km, 6,623 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDR to HLN?
A nonstop flight takes about 15h 25m 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 Indore and Helena?
Helena is 11.5 hours behind Indore.
What is the cheapest way to fly from IDR to HLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDR–HLN that never appear on search engines, with no booking fees.