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SIN to PNH: distance & flight time
Singapore (Singapore Changi Airport) → Phnom-penh (Phnom Penh International Airport)
707 mi
1,138 km · 614 nm
2h
estimated nonstop flight time
-1h
time difference · heading north
See live SIN→PNH fares Phone-only fares on this route — call free
Flight time details
707 miles nonstop takes roughly 2h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- PNH — Phnom Penh International Airport · Phnom-penh, 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Near PNH
- KZC · Kampong Chhnang Airport52 mi away
- KTI · Kratie Airport105 mi away
- KOS · Sihanoukville International Airport106 mi away
- PQC · Phu Quoc International Airport111 mi away
Frequently asked questions
How far is SIN from PNH?
The flight distance from Singapore (SIN) to Phnom-penh (PNH) is 707 miles (1,138 km, 614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to PNH?
A nonstop flight takes about 2h 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 Singapore and Phnom-penh?
Phnom-penh is 1 hour behind Singapore.
What is the cheapest way to fly from SIN to PNH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–PNH that never appear on search engines, with no booking fees.