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LCH to KTM: distance & flight time
Lake Charles (Lake Charles Regional Airport) → Kathmandu (Tribhuvan International Airport)
8,441 mi
13,584 km · 7,335 nm
17h 1m
estimated nonstop flight time
+10.8h
time difference · heading north
See live LCH→KTM fares Phone-only fares on this route — call free
Flight time details
8,441 miles nonstop takes roughly 17h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.
The two airports
- LCH — Lake Charles Regional Airport · Lake Charles, United States
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
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 LCH
- BPT · Southeast Texas Regional Airport49 mi away
- DRI · Beauregard Regional Airport49 mi away
- BMT · Beaumont Municipal Airport59 mi away
- POE · Polk Army Air Field64 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is LCH from KTM?
The flight distance from Lake Charles (LCH) to Kathmandu (KTM) is 8,441 miles (13,584 km, 7,335 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCH to KTM?
A nonstop flight takes about 17h 1m 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 Lake Charles and Kathmandu?
Kathmandu is 10.8 hours ahead of Lake Charles.
What is the cheapest way to fly from LCH to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCH–KTM that never appear on search engines, with no booking fees.