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Phnom Penh International Airport to Singapore Changi Airport flight

Search for flights from Phnom Penh to Singapore and check out affordable one-way and round-trip options.

      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        SIN 15:00
        6h
        Direct
        KTI 16:00
        Singapore - Phnom Penh | Thu, May 7 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search
      • KTI 13:00
        17h 25m
        1 stop
        SIN 14:00
        Phnom Penh - Singapore | Tue, May 5 | Normal Airline
        Search
        Search

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Phnom Penh International Airport to Singapore Changi Airport

Which month has the cheapest round-trip flights from Phnom Penh International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Phnom Penh International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Phnom Penh International Airport to Singapore Changi Airport are usually in January, with an average price of VND 4,536,000. March sees the highest fares, around VND 7,866,000.

VND 7,866,000
VND 6,201,000
VND 4,536,000
VND 2,871,000
    Cheapest
  • VND 7,866,000
    Mar
  • VND 5,983,000
    Apr
  • VND 5,275,000
    May
  • VND 5,664,000
    Jun
  • VND 5,051,000
    Jul
  • VND 5,318,000
    Aug
  • VND 6,577,000
    Sep
  • VND 7,104,000
    Oct
  • VND 6,848,000
    Nov
  • VND 6,758,000
    Dec
  • VND 4,536,000
    Jan
  • VND 7,813,000
    Feb

Which day of the week has the cheapest flights from Phnom Penh International Airport to Singapore Changi Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Phnom Penh International Airport to Singapore Changi Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Phnom Penh International Airport to Singapore Changi Airport is Sunday, with average prices lower than other days. Try to avoid departing on Wednesday, as fares are typically the highest.

VND 5,589,000
VND 5,189,000
VND 4,789,000
VND 4,389,000
    Cheapest
  • VND 4,922,000
    Mon
  • VND 5,402,000
    Tue
  • VND 5,589,000
    Wed
  • VND 4,858,000
    Thu
  • VND 4,792,000
    Fri
  • VND 4,906,000
    Sat
  • VND 4,789,000
    Sun

Phnom Penh International Airport to Singapore Changi Airport Flights Info

Flight distance1,137.74km

FAQs for Phnom Penh International Airport to Singapore Changi Airport Flights

  • How long is a flight from Phnom Penh International Airport (PNH) to Singapore Changi Airport (SIN)?

    It takes around 2 hours 4 minutes to fly from Phnom Penh International Airport (pnh) to Singapore Changi Airport (sin).
  • There are around 4 daily flights from Phnom Penh International Airport (PNH) to Singapore Changi Airport (SIN).
  • Tickets cost around VND 4,717,000 in September, making it the cheapest month to book. Phnom Penh International Airport (PNH) to Singapore Changi Airport (SIN) is a popular route, so don't forget to book your tickets in advance.
  • The route from Phnom Penh International Airport (PNH) to Singapore Changi Airport (SIN) is quite popular. Without considering departure times or holidays, tickets cost around VND 4,717,000 in September, the most expensive month to book this route.
  • The earliest flight departs from Phnom Penh International Airport (PNH) at 09:35 and arrives in Singapore Changi Airport (SIN) at 12:40.
  • The latest flight departs from Phnom Penh International Airport (PNH) at 20:50 and arrives in Singapore Changi Airport (SIN) at 23:50.
    • The distance from Singapore Changi Airport to downtown is about 17km, by taxi about 30 minutes.
    • The distance from Seletar Airport to downtown is about 15km, by taxi about 30 minutes.
  • Singapore Airlines is a very popular airline operating an average of 211 flights per month.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.