Cheap flights from Phnom Penh to Singapore from $105

The month of January is, on average, the cheapest month to fly to Singapore from Phnom Penh, with most prices found around $193. If you aren’t able to travel to Singapore during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $199.

The cheapest day to depart from Phnom Penh to Singapore is on a Thursday when prices can be found for as low as $214. The most expensive day to fly to Singapore is Sunday, with ticket prices averaging around $246.

In the evening is the cheapest time of day to fly from Phnom Penh to Singapore when you can find flight prices for as low as $198. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $444 on average. Flights to Singapore from Phnom Penh in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Phnom Penh Techo Intl to Singapore Changi for the best Phnom Penh Techo Intl - Singapore Changi flight prices

You are more likely to see cheaper flights to Singapore from Phnom Penh when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $212 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Phnom Penh for as low as $195 on momondo.

There are 4 cabin classes available to choose from on Phnom Penh to Singapore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Emirates is the most popular carrier operating from Phnom Penh Techo Intl to Singapore Changi

Emirates, Singapore Airlines and Malaysia Airlines are the top three most popular airlines that fly to Singapore from Phnom Penh according to our data. Emirates is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 3 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

The number of flights available between Phnom Penh and Singapore is 17 per day as of October 2026. The most frequent departure time is 6:00PM, with 47% of daily flights leaving in the evening.

As of October 2026, there are 119 flights per week flying from Phnom Penh to Singapore. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.