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PNH to SIN: distance & flight time
Phnom-penh (Phnom Penh International Airport) → Singapore (Singapore Changi Airport)
707 mi
1,138 km · 614 nm
2h
estimated nonstop flight time
+1h
time difference · heading south
See live PNH→SIN fares Phone-only fares on this route — call free
Flight time details
707 miles nonstop takes roughly 2h gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- PNH — Phnom Penh International Airport · Phnom-penh, Cambodia
- SIN — Singapore Changi Airport · Singapore, Singapore
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 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
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
Frequently asked questions
How far is PNH from SIN?
The flight distance from Phnom-penh (PNH) to Singapore (SIN) is 707 miles (1,138 km, 614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PNH to SIN?
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.
Are there nonstop flights from PNH to SIN?
Nonstop service on PNH–SIN 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 2h nonstop estimate.
What is the time difference between Phnom-penh and Singapore?
Singapore is 1 hour ahead of Phnom-penh.
What is the cheapest way to fly from PNH to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PNH–SIN that never appear on search engines, with no booking fees.
Why are some PNH to SIN fares phone-only?
Consolidator contracts let us sell certain PNH–SIN 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.