Find cheap flights from Phnom Penh to Singapore

PNH - SIN

Find cheap flights from Phnom Penh to Singapore

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Economy
Phnom Penh (PNH)
Singapore Changi
Sun 5-7
Sun 12-7
Any month
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Good to know

Low season

June Best time to beat the crowds (15% less expensive on average)

High season

November Most popular time to fly (21% more expensive on average)

Average price of a return ticket

S$ 200 (avg. price over the last 2 weeks)

Good deal for a return ticket

S$ 185 or less

When to book flights from Phnom Penh to Singapore

Estimated return price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 200 or less.
  • The cheapest flight from Phnom Penh to Singapore was found, on average, 25 days before departure.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be October, November and December. The cheapest month to fly is June.
  • Morning departure is around 69% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Phnom Penh to Singapore flights

How long does a flight from Phnom Penh to Singapore take?

How many flights are there between Phnom Penh and Singapore?

Which airlines provide the cheapest flights from Phnom Penh to Singapore?

Which airlines fly most frequently between Phnom Penh and Singapore?

What’s the cheapest day of the week to fly from Phnom Penh to Singapore?

Which airports will I be using when flying from Phnom Penh to Singapore?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top 5 airlines serving Phnom Penh Pochentong to Singapore Changi

Scores according to KAYAK customer reviews

8.7
Singapore Airlines
Overall score based on 3,878 reviews
8.8
Boarding
8.5
Comfort
9.0
Crew
8.7
Entertainment
8.4
Food
Airline reviews
Read more about Singapore Airlines

Book cheap flights from Phnom Penh to Singapore (return)

Airports
Origin
Phnom Penh
S$ 259
only
S$ 259
Destination
Singapore
S$ 259
only
S$ 259
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Mon, 3 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
2h 15m
S$ 259
Trip: 3 days
Based on null reviews
Tue, 4 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Fri, 7 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
7h 15m
S$ 266
Trip: 4 days
Based on null reviews
Tue, 4 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
6h 20m
Fri, 7 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
7h 15m
S$ 289
Trip: 4 days
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
5h 50m
Mon, 3 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
11h 45m
S$ 336
Trip: 3 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
20h 45m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
21h 35m
S$ 348
Trip: 3 days
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 05m
Mon, 3 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
1h 55m
S$ 361
Trip: 3 days
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 05m
Mon, 3 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
1h 55m
S$ 362
Trip: 3 days
Based on null reviews
Tue, 4 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Fri, 7 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
2h 15m
S$ 265
Trip: 4 days
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Mon, 3 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
6h 05m
S$ 268
Trip: 3 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
2h 15m
S$ 269
Trip: 3 days
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
6h 20m
Mon, 3 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
5h 50m
S$ 298
Trip: 3 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
6h 05m
S$ 275
Trip: 3 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
6h 20m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
5h 50m
S$ 304
Trip: 3 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
4h 40m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
10h 30m
S$ 337
Trip: 3 days
Based on null reviews
Tue, 4 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 05m
Fri, 7 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
1h 55m
S$ 374
Trip: 4 days
Based on null reviews
Tue, 4 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 05m
Fri, 7 Aug
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
2h 00m
S$ 375
Trip: 4 days
Based on null reviews
Thu, 9 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
21h 30m
Mon, 28 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
5h 50m
S$ 346
Trip: 82 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
2h 00m
S$ 397
Trip: 3 days
Based on null reviews
Sun, 20 Sep
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 05m
Tue, 22 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
1h 55m
S$ 399
Trip: 3 days
Based on null reviews
Thu, 9 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
20h 00m
Mon, 28 Sep
SIN
Singapore Changi Airport
PNH
Phnom Penh Pochentong
11h 45m
S$ 400
Trip: 82 days
Based on null reviews
Show more results

Book cheap flights from Phnom Penh to Singapore (one-way)

Airports
Origin
Phnom Penh
S$ 151
only
S$ 151
Destination
Singapore
S$ 151
only
S$ 151
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 00m
S$ 151
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
10h 05m
S$ 170
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
6h 20m
S$ 181
Based on null reviews
Tue, 7 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
22h 30m
S$ 190
Based on null reviews
Sat, 1 Aug
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
2h 05m
S$ 231
Based on null reviews
Tue, 14 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
22h 30m
S$ 197
Based on null reviews
Sat, 4 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
94h 20m
S$ 216
Based on null reviews
Tue, 28 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
22h 30m
S$ 202
Based on null reviews
Tue, 21 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
20h 00m
S$ 226
Based on null reviews
Tue, 7 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
18h 00m
S$ 224
Based on null reviews
Sat, 4 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
20h 00m
S$ 230
Based on null reviews
Sat, 4 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
75h 10m
S$ 210
Based on null reviews
Thu, 2 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
20h 00m
S$ 234
Based on null reviews
Sat, 4 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
5h 20m
S$ 236
Based on null reviews
Thu, 2 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
19h 10m
S$ 215
Based on null reviews
Tue, 21 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
5h 20m
S$ 237
Based on null reviews
Thu, 30 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
15h 45m
S$ 220
Based on null reviews
Thu, 2 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
18h 00m
S$ 243
Based on null reviews
Sat, 18 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
20h 00m
S$ 279
Based on null reviews
Wed, 1 Jul
PNH
Phnom Penh Pochentong
SIN
Singapore Changi Airport
5h 50m
S$ 238
Based on null reviews
Show more results
*
Prices are per person, are for e–tickets and include all taxes & fees in SGD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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