Need help booking?
Unpublished phone-only deals available
HLN to LLK: distance & flight time
Helena (Helena Regional Airport) → Lankaran (Lankaran International Airport)
6,421 mi
10,334 km · 5,580 nm
13h 3m
estimated nonstop flight time
+10h
time difference · heading north
See live HLN→LLK fares Phone-only fares on this route — call free
Flight time details
6,421 miles nonstop takes roughly 13h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- LLK — Lankaran International Airport · Lankaran, Azerbaijan
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 LLK
- ADU · Ardabil Airport36 mi away
- PFQ · Parsabade Moghan Airport78 mi away
- RAS · Sardar-e-Jangal Airport108 mi away
- GYD · Heydar Aliyev International Airport136 mi away
Frequently asked questions
How far is HLN from LLK?
The flight distance from Helena (HLN) to Lankaran (LLK) is 6,421 miles (10,334 km, 5,580 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to LLK?
A nonstop flight takes about 13h 3m 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 Lankaran?
Lankaran is 10 hours ahead of Helena.
What is the cheapest way to fly from HLN to LLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–LLK that never appear on search engines, with no booking fees.