Need help booking?
Unpublished phone-only deals available
LCH to SYH: distance & flight time
Lake Charles (Lake Charles Regional Airport) → Syangboche (Syangboche Airport)
8,434 mi
13,573 km · 7,329 nm
17h
estimated nonstop flight time
+10.8h
time difference · heading north
See live LCH→SYH fares Phone-only fares on this route — call free
Flight time details
8,434 miles nonstop takes roughly 17h 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
- SYH — Syangboche Airport · Syangboche, 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is LCH from SYH?
The flight distance from Lake Charles (LCH) to Syangboche (SYH) is 8,434 miles (13,573 km, 7,329 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCH to SYH?
A nonstop flight takes about 17h 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 Syangboche?
Syangboche is 10.8 hours ahead of Lake Charles.
What is the cheapest way to fly from LCH to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCH–SYH that never appear on search engines, with no booking fees.