Cheap Flights from Phnom Penh (KTI) to Singapore (SIN)

Frequently Asked Questions

• What are the cheapest flights from Phnom Penh to Singapore (KTI-SIN)?

  Based on Trip.com data, Emirates offers one-way fares as low as US$104 on Cheapest nonstop routes (e.g. KTI to SIN on Fri, Jun 26), while Emirates offers Cheapest nonstop round-trips from US$182 departing on Fri, Jul 10 and returning on Sun, Jul 12.

• Which airlines offer direct flights from Phnom Penh to Singapore?

  At the moment, you can catch a nonstop flight from Phnom Penh to Singapore with the following airlines, including: Singapore Airlines Emirates AirAsia Cambodia Malaysia Airlines Air Cambodia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Phnom Penh to Singapore?

  It takes about 2 hours 17 minutes to fly from Phnom Penh to Singapore.

• When is the best time to book flights from Phnom Penh to Singapore?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Phnom Penh to Singapore is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Phnom Penh to Singapore?

  Based on Trip.com data in the past 4 weeks, there is 20 flight per week flying from Phnom Penh to Singapore. You can check the weekly schedule for popular airlines on this route below: Singapore Airlines: S/M/T/W/T/F/S -- SQ153 (09:39) Singapore Airlines: S/M/T/W/T/F/S -- SQ157 (19:07)

• How can I find the best deals on flights from Phnom Penh to Singapore?

  To find best deals on flights from Phnom Penh to Singapore, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jun 26, with one-way flights priced at just US$104.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Emirates.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Singapore travel is around September.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Phnom Penh (KTI) to Singapore (SIN) the cheapest?

  The cheapest months to fly from Phnom Penh to Singapore is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Phnom Penh to Singapore on?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Phnom Penh to Singapore on May 31, 2026 with Emirates, with prices starting at US$180.

• Which airports can I fly to for Singapore from Phnom Penh?

  You can land at any one of the following hubs in Singapore, with Techo International Airport to Singapore Changi Airport (KTI-SIN) is by far the most common option on this route: Singapore Changi Airport (SIN) Seletar Airport (XSP).

• Is there any time difference between Phnom Penh and Singapore?

  The time difference between Singapore and Phnom Penh is 1h.

• How do I change or cancel my ticket from Phnom Penh to Singapore?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.