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SUB to REP: distance & flight time
Surabaya (Juanda International Airport) → Siem-reap (Siem Reap International Airport)
1,563 mi
2,515 km · 1,358 nm
3h 32m
estimated nonstop flight time
Same time
time difference · heading northwest
See live SUB→REP fares Phone-only fares on this route — call free
Flight time details
1,563 miles nonstop takes roughly 3h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SUB — Juanda International Airport · Surabaya, Indonesia
- 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 SUB
- MLG · Abdul Rachman Saleh Airport38 mi away
- SUP · Trunojoyo Airport80 mi away
- BWX · Blimbingsari Airport124 mi away
- SOC · Adi Sumarmo Wiryokusumo Airport139 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 SUB from REP?
The flight distance from Surabaya (SUB) to Siem-reap (REP) is 1,563 miles (2,515 km, 1,358 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUB to REP?
A nonstop flight takes about 3h 32m 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 SUB to REP?
Nonstop service on SUB–REP 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 32m nonstop estimate.
What is the cheapest way to fly from SUB to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUB–REP that never appear on search engines, with no booking fees.
Why are some SUB to REP fares phone-only?
Consolidator contracts let us sell certain SUB–REP 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.