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S$ 138+ Cheap flights to Phnom Penh

— KTI
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Phnom Penh in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Phnom Penh

Fri 11-915:40 -
Nonstop2h 00m
Sun 13-920:45 -
Nonstop2h 00m
Deal found 31-8S$ 211
Wed 4-1115:30 -
Nonstop2h 05m
Fri 6-1121:40 -
Nonstop2h 00m
Deal found 31-8S$ 213
Mon 7-907:40 -
Nonstop2h 00m
Sat 12-909:35 -
Nonstop2h 05m
Deal found 4-9S$ 214
Wed 30-915:40 -
Nonstop2h 00m
Sun 4-1020:45 -
Nonstop2h 00m
Deal found 31-8S$ 216
Wed 23-916:30 -
Nonstop2h 10m
Sun 27-914:40 -
Nonstop2h 10m
Deal found 1-9S$ 217
Wed 18-1115:30 -
Nonstop2h 05m
Wed 25-1121:40 -
Nonstop2h 00m
Deal found 31-8S$ 218
Wed 23-912:25 -
Nonstop2h 15m
Mon 5-1009:35 -
Nonstop2h 05m
Deal found 3-9S$ 221
Thu 3-907:40 -
Nonstop2h 00m
Tue 8-909:35 -
Nonstop2h 05m
Deal found 1-9S$ 223
Tue 8-1217:30 -
Nonstop2h 00m
Tue 15-1219:40 -
Nonstop2h 10m
Deal found 3-9S$ 224
Tue 1-915:40 -
Nonstop2h 00m
Sat 5-920:45 -
Nonstop2h 00m
Deal found 31-8S$ 228
Sat 26-915:40 -
Nonstop2h 00m
Sun 27-920:45 -
Nonstop2h 00m
Deal found 1-9S$ 231

Find flight deals to Phnom Penh

Return from

S$ 213

One-way from

S$ 138

Popular in

April

Cheapest in

September

Average price

S$ 227
Emirates
  • Emirates
  • 4-11-6-11
  • Nonstop
  • 4h 05m total
  • Singapore to Phnom Penh
Search Deals
Emirates
  • Emirates
  • 2-11-31-12
  • Nonstop
  • 2h 05m total
  • Singapore to Phnom Penh
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 7 potential savings vs. average return price).
Search Deals
Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Phnom Penh that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Tue 9-2

15:30-16:35

Nonstop2h 05m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 150

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Wed 10-2

15:30-16:35

Nonstop2h 05m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 150

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Thu 5-11

15:30-16:35

Nonstop2h 05m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 150

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Wed 4-11

15:30-16:35

Nonstop2h 05m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 150

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Thu 18-2

04:40-11:55

1 stop8h 15m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 200
Fastest return journey

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Fri 16-10

15:40-16:40

Nonstop2h 00m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 207

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Fri 19-2

16:20-13:00

2 stops21h 40m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 216

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Fri 16-10

06:20-10:00

1 stop4h 40m

Phnom Penh Techo Intl

Wed 31-12

00:00-00:30

Nonstop0h 00m

S$ 218

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Mon 11-1

15:30-16:35

Nonstop2h 05m

Phnom Penh Techo Intl

Sun 31-1

21:40-00:40

Nonstop2h 00m

S$ 222

SingaporePhnom Penh

SIN Singapore Changi - KTI Phnom Penh Techo Intl

SINKTI

Singapore Changi

Mon 15-2

12:45-13:45

Nonstop2h 00m

Phnom Penh Techo Intl

Fri 26-2

09:35-12:50

Nonstop2h 15m

S$ 223

Flights are sorted by cheapest return flights first.

Deals found on 4-9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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?

Booking 80 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.

Reviews of airlines servicing Phnom Penh

Read reviews from past customers who have flown Singapore Airlines and Emirates to Cambodia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,593 reviews
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Emirates
8.1
Very Good
3,655 reviews
Singapore Airlines
8.2
Very Good
1,593 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

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 Techo Intl. Phnom Penh Techo Intl (KTI) is just 22.6 km from the centre of the city. Techo Intl is the only Phnom Penh airport and it handles 19 daily flights from Singapore. 2 airlines have flights from Singapore to Phnom Penh Techo Intl 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, Emirates 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 Techo Intl is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Techo Intl typically cost S$ 87, while return flights cost around S$ 201.

  • How much is a return flight to Phnom Penh?

    A return flight to Phnom Penh will typically cost around S$ 270, however they can be found for as little as S$ 201.

  • Does Phnom Penh Techo Intl have rental cars?

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

  • Are there hotels close to Phnom Penh Techo Intl?

    Yes. Phnom Penh Techo Intl has hotels nearby for those requiring accommodations. Villa Minou Ta Khmau near Airport is the closest property to Phnom Penh Techo Intl (11.3 km away from Phnom Penh Techo Intl).

See more FAQs

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