Need help booking?
Unpublished phone-only deals available
LYE to REP: distance & flight time
Lyneham (RAF Lyneham) → Siem-reap (Siem Reap International Airport)
6,153 mi
9,902 km · 5,347 nm
12h 32m
estimated nonstop flight time
+6h
time difference · heading east
See live LYE→REP fares Phone-only fares on this route — call free
Flight time details
6,153 miles nonstop takes roughly 12h 32m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- LYE — RAF Lyneham · Lyneham, United Kingdom
- 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 LYE
- GBA · Cotswold Airport12 mi away
- FFD · RAF Fairford15 mi away
- BZZ · RAF Brize Norton24 mi away
- LHR · London Heathrow Airport66 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 LYE from REP?
The flight distance from Lyneham (LYE) to Siem-reap (REP) is 6,153 miles (9,902 km, 5,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYE to REP?
A nonstop flight takes about 12h 32m 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 Lyneham and Siem-reap?
Siem-reap is 6 hours ahead of Lyneham.
What is the cheapest way to fly from LYE to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYE–REP that never appear on search engines, with no booking fees.