Need help booking?
Unpublished phone-only deals available
LSX to SYH: distance & flight time
Lhok Sukon (Lhok Sukon Airport) → Syangboche (Syangboche Airport)
1,717 mi
2,764 km · 1,492 nm
3h 50m
estimated nonstop flight time
-1.2h
time difference · heading northwest
See live LSX→SYH fares Phone-only fares on this route — call free
Flight time details
1,717 miles nonstop takes roughly 3h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.2-hour time set-back when reading arrival times on your ticket.
The two airports
- LSX — Lhok Sukon Airport · Lhok Sukon, Indonesia
- 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 LSX
- LSW · Malikus Saleh Airport24 mi away
- MEQ · Seunagan Airport91 mi away
- BTJ · Sultan Iskandar Muda International Airport130 mi away
- MES · Soewondo Air Force Base143 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 LSX from SYH?
The flight distance from Lhok Sukon (LSX) to Syangboche (SYH) is 1,717 miles (2,764 km, 1,492 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSX to SYH?
A nonstop flight takes about 3h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from LSX to SYH?
Nonstop service on LSX–SYH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 50m nonstop estimate.
What is the time difference between Lhok Sukon and Syangboche?
Syangboche is 1.2 hours behind Lhok Sukon.
What is the cheapest way to fly from LSX to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSX–SYH that never appear on search engines, with no booking fees.
Why are some LSX to SYH fares phone-only?
Consolidator contracts let us sell certain LSX–SYH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.