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Cheap flights from Phnom Penh to Singapore from C$ 152

KTI — SIN
2 Nov — 9 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Phnom Penh to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Phnom Penh to Singapore

Thu 12/119:40 p.m. -
Nonstop2h 00m
Sat 14/113:30 p.m. -
Nonstop2h 05m
Deal found 3/10C$ 282
Tue 17/119:40 p.m. -
Nonstop2h 00m
Thu 19/113:30 p.m. -
Nonstop2h 05m
Deal found 30/9C$ 283
Sat 3/108:45 p.m. -
Nonstop2h 00m
Wed 7/103:40 p.m. -
Nonstop2h 00m
Deal found 1/10C$ 315
Tue 29/129:40 p.m. -
Nonstop2h 00m
Mon 11/13:30 p.m. -
Nonstop2h 05m
Deal found 1/10C$ 316
Fri 18/129:40 p.m. -
Nonstop2h 00m
Mon 21/123:30 p.m. -
Nonstop2h 05m
Deal found 1/10C$ 346
Tue 22/129:40 p.m. -
Nonstop2h 00m
Sat 2/13:30 p.m. -
Nonstop2h 05m
Deal found 30/9C$ 354
Sat 3/108:45 p.m. -
Nonstop2h 00m
Mon 5/103:40 p.m. -
Nonstop2h 00m
Deal found 1/10C$ 386
Mon 12/108:45 p.m. -
Nonstop2h 00m
Wed 14/103:40 p.m. -
Nonstop2h 00m
Deal found 2/10C$ 404
Fri 9/105:40 p.m. -
1 stop17h 40m
Sun 11/103:40 p.m. -
Nonstop2h 00m
Deal found 29/9C$ 430
Tue 13/108:45 p.m. -
Nonstop2h 00m
Mon 19/103:40 p.m. -
Nonstop2h 00m
Deal found 30/9C$ 436
Wed 7/106:20 p.m. -
1 stop14h 55m
Fri 9/103:40 p.m. -
Nonstop2h 00m
Deal found 1/10C$ 444

Find flight deals from Phnom Penh to Singapore

Round-trip from

C$ 282

One-way from

C$ 152

Popular in

April

Cheapest in

January

Average price

C$ 310
Emirates
  • Emirates
  • 10/11-13/11
  • Nonstop
  • 4h 05m total
  • Phnom Penh to Singapore
Search Deals
Emirates
  • Emirates
  • 28/2-31/12
  • Nonstop
  • 2h 00m total
  • Phnom Penh to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Sun 28/2

9:40 p.m.-12:40 a.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 152

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Fri 23/10

8:45 p.m.-11:45 p.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Wed 28/10

9:40 p.m.-12:40 a.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Thu 18/2

9:40 p.m.-12:40 a.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Wed 14/10

8:45 p.m.-11:45 p.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Mon 19/10

8:45 p.m.-11:45 p.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Fri 30/10

9:40 p.m.-12:40 a.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Thu 31/12

9:40 p.m.-12:40 a.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 155

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Tue 16/2

9:40 p.m.-12:40 a.m.

Nonstop2h 00m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 199

Phnom PenhSingapore

KTI Phnom Penh Techo Intl - SIN Singapore Changi

KTISIN

Phnom Penh Techo Intl

Sun 28/2

6:30 p.m.-8:35 p.m.

1 stop25h 05m

Singapore Changi

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 236

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Phnom Penh to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Phnom Penh with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Singapore

How far ahead should I book a flight from Phnom Penh to Singapore?

The price you pay for your flight from Phnom Penh to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phnom Penh to Singapore?

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Singapore (average of C$ 275). Flying from Phnom Penh to Singapore in April is currently the most expensive (average of C$ 346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KTI to SIN?

It’s optimal to fly from Phnom Penh to Singapore in the afternoon. By choosing this option you can save up to 79% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from Phnom Penh to Singapore?

Airfare is typical for this route at the moment.

Phnom Penh to Singapore flights typically cost between C$ 278 and C$ 386 in November.
The cheapest round-trip price found within the last 5 days was C$ 282 on Emirates (12 Nov-17 Nov).

Related info for your journey

  • How popular is this Phnom Penh to Singapore flight route?

    Within the past month, 4 users have taken a look at flights from Phnom Penh Techo Intl to Singapore Changi.

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

    Airlines like Emirates fly from Phnom Penh to Singapore in about 2h. The time it takes to get you to your destination is usually consistent. The distance between Phnom Penh and Singapore is about 1117 km. Generally, flights for this route are direct.

  • What are the most reliable airlines from Phnom Penh to Singapore?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phnom Penh to Singapore on time: Air Canada (100%), SWISS (100%), Lufthansa (100%).

  • Can I find deals for flights from Phnom Penh to Singapore that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Singapore.

  • Can I find deals for business class flights from Phnom Penh to Singapore?

    Yes. Cheapflights offers flight deals from Phnom Penh to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Singapore?

    Currently, January is the cheapest month in which you can book a flight from Phnom Penh to Singapore (average of C$ 275). Flying from Phnom Penh to Singapore in April is currently the most expensive (average of C$ 346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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