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SYH to REP: distance & flight time
Syangboche (Syangboche Airport) → Siem-reap (Siem Reap International Airport)
1,484 mi
2,388 km · 1,290 nm
3h 42m
estimated nonstop flight time
+1.3h
time difference · heading southeast
See live SYH→REP fares Phone-only fares on this route — call free
Flight time details
1,484 miles nonstop takes roughly 3h 42m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- REP — Siem Reap International Airport · Siem-reap, Cambodia
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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is SYH from REP?
The flight distance from Syangboche (SYH) to Siem-reap (REP) is 1,484 miles (2,388 km, 1,290 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to REP?
A nonstop flight takes about 3h 42m 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 Syangboche and Siem-reap?
Siem-reap is 1.3 hours ahead of Syangboche.
What is the cheapest way to fly from SYH to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–REP that never appear on search engines, with no booking fees.