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S$ 128+ Cheap flights to Phnom Penh

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-4. Fares are subject to change and may not be available on all flights or dates of travel.
— PNH
20 Apr — 27 Apr1
1 adult

Flights to Phnom Penh in 2025

Find the latest flights to Phnom Penh in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 15 April 2025.

Return from

S$ 228

One-way from

S$ 128

Popular in

April

Cheapest in

September

Average price

S$ 270

Good round-trip deal

S$ 242 or less

Good one-way deal

S$ 140 or less
Singapore Airlines
  • Singapore Airlines
  • 20-5-24-5
  • Nonstop
  • 4h 15m total
  • Singapore to Phnom Penh
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Emirates
  • Emirates
  • 27-4
  • Nonstop
  • 2h 00m total
  • Singapore to Phnom Penh
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Highest demand for flights based on searches. 3% potential increase in price (S$ 12 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (S$ 2 potential savings vs. average return price).
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Average for return flights in April 2025
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Price to beat on a round-trip flight from Singapore Changi to Phnom Penh Pochentong.
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Price to beat on a one-way flight from Singapore Changi to Phnom Penh Pochentong.
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Find flight deals to Phnom Penh

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 15 April 2025.

Tue 20-516:30SIN - PNH
Nonstop2h 10mSingapore Airlines
Sat 24-518:55PNH - SIN
Nonstop2h 05mSingapore Airlines
Deal found 14-4S$ 228
Tue 10-615:35SIN - PNH
Nonstop2h 00mEmirates
Mon 7-720:50PNH - SIN
Nonstop2h 00mEmirates
Deal found 14-4S$ 237
Wed 14-521:20SIN - PNH
1 stop15h 00mMultiple Airlines
Sun 18-520:50PNH - SIN
Nonstop2h 00mMultiple Airlines
Deal found 15-4S$ 262
Mon 28-406:20SIN - PNH
1 stop4h 40mMalaysia Airlines
Thu 1-511:10PNH - SIN
1 stop8h 15mMalaysia Airlines
Deal found 15-4S$ 278
Mon 28-413:10SIN - PNH
1 stop4h 45mVietnam Airlines
Thu 1-517:45PNH - SIN
2 stops17h 10mVietnam Airlines
Deal found 15-4S$ 335
Tue 13-502:30SIN - PNH
1 stop10h 05mChina Eastern
Sun 18-512:40PNH - SIN
2 stops27h 15mChina Eastern
Deal found 14-4S$ 696
Sat 20-910:25SIN - PNH
1 stop14h 50mPhilippine Airlines
Thu 2-1001:15PNH - SIN
1 stop16h 40mPhilippine Airlines
Deal found 14-4S$ 762

Cheapflights Fare Finder

Locate flights to Phnom Penh that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 15 April 2025.
Use the filters below to find and compare flights to Phnom Penh that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 20-5

16:30-17:40

Nonstop2h 10m

Phnom Penh Pochentong

Sat 24-5

18:55-22:00

Nonstop2h 05m

S$ 228

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 10-6

15:35-16:35

Nonstop2h 00m

Phnom Penh Pochentong

Mon 7-7

20:50-23:50

Nonstop2h 00m

S$ 237

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Wed 14-5

21:20-11:20

1 stop15h 00m

Phnom Penh Pochentong

Sun 18-5

20:50-23:50

Nonstop2h 00m

S$ 262

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Mon 28-4

06:20-10:00

1 stop4h 40m

Phnom Penh Pochentong

Thu 1-5

11:10-20:25

1 stop8h 15m

S$ 278

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Mon 28-4

13:10-16:55

1 stop4h 45m

Phnom Penh Pochentong

Thu 1-5

17:45-11:55

2 stops17h 10m

S$ 335

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Tue 13-5

02:30-11:35

1 stop10h 05m

Phnom Penh Pochentong

Sun 18-5

12:40-16:55

2 stops27h 15m

S$ 696

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sat 20-9

10:25-00:15

1 stop14h 50m

Phnom Penh Pochentong

Thu 2-10

01:15-18:55

1 stop16h 40m

S$ 762

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 22-5

09:00-23:05

1 stop15h 05m

Phnom Penh Pochentong

Sun 25-5

00:20-21:55

1 stop20h 35m

S$ 797

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Sun 27-4

15:35-16:35

Nonstop2h 00m

S$ 128

SingaporePhnom Penh

SIN - PNH

SINPNH

Singapore Changi

Thu 15-5

20:45-10:00

1 stop14h 15m

S$ 137

Flights are sorted by cheapest return flights first.

Deals found on 14-4

Showing 1-10 of 18 results
1
2

Best time to book a flight to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Phnom Penh

When is the best time to book a flight to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Singapore to Phnom Penh. Price data was last updated on 11 April 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Phnom Penh?

On average, a flight from Singapore to Phnom Penh takes 2 hours 0 minutes. Flights to Phnom Penh from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Phnom Penh?

Use this chart to determine the cheapest time to fly return from Singapore to Phnom Penh. Price data was last updated on 30 March 2025.

Users looking for the lowest fares to Phnom Penh should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday mornings, when prices are usually at their highest.

Weekly flight availability to Phnom Penh

The most flights from Singapore to Phnom Penh are scheduled on a Tuesday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).

What are the most popular airlines that fly to Phnom Penh?

The most popular airlines flying from Singapore to Phnom Penh are Emirates, Singapore Airlines and Jetstar Asia.

Emirates

Emirates

From S$ 135

Singapore Airlines

Singapore Airlines

From S$ 172

Jetstar Asia

Jetstar Asia

From S$ 140

Malaysia Airlines

Malaysia Airlines

From S$ 123

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from Singapore to Phnom Penh are Cambodia Airways, Malaysia Airlines and Emirates.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 mm per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 15 April 2025.
See what other customers who have flown with Singapore Airlines, Emirates and Vietnam Airlines to Phnom Penh have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,196 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.6
Good
194 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.5
Good
94 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai AirAsia
7.5
Good
206 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

FAQs about flying to Phnom Penh

  • What airport do you fly into for flights to Phnom Penh?

    For a flight to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 8.0 km from the centre of the city. Pochentong is the only Phnom Penh airport and it handles 18 daily flights from Singapore. 5 airlines have flights from Singapore to Phnom Penh Pochentong on a regular basis.

  • Can I find cheaper flights to Phnom Penh if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Phnom Penh?

    Based on reviews from Cheapflights users, Cambodia Airways is rated the highest out of the airlines that fly to Phnom Penh.

  • What is the cheapest airport to fly to in Phnom Penh?

    Phnom Penh Pochentong is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Pochentong typically cost S$ 66, while return flights cost around S$ 223.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around S$ 202, however they can be found for as little as S$ 170.

  • Does Phnom Penh Pochentong have rental cars?

    Yes. Those touching down at Phnom Penh Pochentong can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Phnom Penh Pochentong?

    Yes. Phnom Penh Pochentong has hotels nearby for those requiring accommodations. Chinese Guesthouse is the closest property to Phnom Penh Pochentong (0.0 km away from Phnom Penh Pochentong).

See more FAQs

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Yes, Cheapflights offers price alerts on Phnom Penh flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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