To Singapore

Cheap Flights from Phnom Penh to Singapore

Browse current best options from Phnom Penh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Phnom Penh

RatePunk searches hundreds of travel sites at once for deals on flights to Singapore

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Phnom Penh to Singapore

Explore current cheapest deals departing from Phnom Penh to Singapore

Round trip

Sort by: Cheapest

July 26 - July 30

Cheapest

KTI - Singapore

$153

$198

Round trip

July 17 - July 20

Cheapest

KTI - Singapore

$157

$198

Round trip

September 14 - September 19

KTI - Singapore

$153

$201

Round trip

August 1 - August 8

KTI - Singapore

$155

$204

Round trip

July 9 - July 12

Earliest

KTI - Singapore

$162

$204

Round trip

December 9 - December 15

KTI - Singapore

$189

$204

Round trip

December 9 - December 11

KTI - Singapore

$191

$204

Round trip

October 31 - November 14

KTI - Singapore

$170

$206

Round trip

August 22 - August 26

Best

KTI - Singapore

$256

$227

Round trip

August 22 - August 30

KTI - Singapore

$152

$227

Round trip

Unlock all 500+ flight deals to Singapore and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Phnom Penh to Singapore

Most itineraries for cheap flights from Phnom Penh to Singapore connect at least once, with only 11.2% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 2. This means you will likely encounter one or more stops on your journey.

Fares for flights from Phnom Penh to Singapore typically range from $374–$566, with a median of $471. Right now, prices are near the typical level. Currently, 0% of recent fares are classified as a good price, indicating that finding significantly discounted tickets may require careful timing and flexibility.

When is the cheapest time to fly from Phnom Penh to Singapore? The data indicates that March is often the most affordable month, with a median fare of $157. Following closely are April, with a median fare of $174, and February, where the median fare is $178. Planning your trip during these months could lead to more economical travel.

A typical journey from Phnom Penh to Singapore takes approximately 15h 10m, including connections. This duration accounts for the time spent in the air and any layovers you might have. Given that most itineraries involve at least one stop, this median time reflects the overall travel experience for this route.

The flight distance between Phnom Penh and Singapore is 1117 kilometers. This classifies the route as a short-haul journey, meaning it is a relatively short distance for air travel.

How much is a round trip from Phnom Penh to Singapore

Regular price: $124 - $221

Prices are currently within the regular range for flights from Phnom Penh to Singapore.

The regular price range for this route is typically between 124 USD and 221 USD. The current lowest deal is 198 USD with Emirates Airlines, for travel from July 3 to July 6.

now $198

Low $124

High $221

The cheapest time to fly from Phnom Penh to Singapore

March is the cheapest month to fly from PNH to SIN, with a median price of $157. The most expensive month is May, with a median price of $533. Prices are generally lower from January to November.

March

Cheapest

Flights from $157

May

Most Expensive

Flights from $533

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Phnom Penh to Singapore

Emirates Airlines

Last-minute flights going from Phnom Penh to Singapore

Thu, Jun 25

⌛ Last-Minute

KTI - Singapore

Phnom Penh (KTI) - Singapore (SIN)

Emirates Airlines

$195

$228

One-way

Thu, Jul 2

⌛ Last-Minute

KTI - Singapore

Phnom Penh (KTI) - Singapore (SIN)

Emirates Airlines

$154

$205

One-way

Fri, Jul 3

⌛ Last-Minute

KTI - Singapore

Phnom Penh (KTI) - Singapore (SIN)

Emirates Airlines

$161

$198

One-way

Fri, Jul 3

⌛ Last-Minute

KTI - Singapore

Phnom Penh (KTI) - Singapore (SIN)

Emirates Airlines

$161

$198

One-way

Fri, Jul 3

⌛ Last-Minute

KTI - Singapore

Phnom Penh (KTI) - Singapore (SIN)

Emirates Airlines

$135

$198

One-way

Thu, Jul 9

⌛ Last-Minute

KTI - Singapore

Phnom Penh (KTI) - Singapore (SIN)

Emirates Airlines

$162

$204

One-way

Biggest price drops on these dates for flights from Phnom Penh to Singapore

2 nights

Dec 9 - Dec 11

$191 → $204

6 nights

Dec 9 - Dec 15

$189 → $204

3 nights

Jun 25 - Jun 28

$195 → $228

17%

14 nights

Oct 31 - Nov 14

$170 → $206

21%

Popular Airports to fly from Phnom Penh to Singapore

Phnom Penh - Singapore route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Phnom Penh to Singapore are near the typical level of $471.

📅 Best time to fly

Fly in March for the best prices

Historically, March is the cheapest month to fly, with a median price of $157.

⏱️ Flight duration

15h 10m is the typical flight time

The typical flight duration from Phnom Penh to Singapore is 15h 10m.

✈️ Airlines & availability

Connecting flights are dominant

Only 11.2% of deals are direct, with connecting flights typically having 2 stopovers.

🏆 Airline highlight

Emirates Airlines offers direct flights

Emirates Airlines is one of the airlines that offers direct flights on this route.

🎯 Booking tip

Deals appear frequently

Historically, deals for this route appear frequently, about 0.97 times per day.

Phnom Penh main airports to depart from

Techo International Airport (KTI)

Cheapest

Techo International Airport offers flights to Singapore, providing a budget-friendly option for your journey.

📍 ~20 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$189

Phnom Penh International (PNH)

Phnom Penh International Airport is a convenient departure point for flights to Singapore.

📍 ~5 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$198

Singapore main airports to arrive at

Singapore Changi (SIN)

Cheapest

Singapore Changi Airport is Singapore's primary international airport, offering a convenient arrival point for your trip.

📍 ~17 km from city center (reachable by car)

💸 Flights from ~$198

Airports nearby Singapore used as alternative

Senai International (JHB)

Consider Senai International for flights to Malaysia, easily accessible from Singapore by land transport.

📍 ~30 km from Singapore (reachable by bus, taxi, or private car)

💸 Flights from ~$170

Kuala Lumpur International (KUL)

Cheapest

Kuala Lumpur International is a major regional hub offering an extensive global network and competitive pricing.

📍 ~300 km from Singapore (reachable by bus, car, or flight)

💸 Flights from ~$112

Seletar Airport (XSP)

Seletar Airport is located within Singapore, offering fast check-in for specific regional flights to Malaysia.

📍 ~10 km from Singapore (reachable by car)

💸 Flights from ~$532

Hang Nadim (BTH)

Hang Nadim is a viable alternative for domestic Indonesian travel, accessible via frequent ferry services.

📍 ~30 km from Singapore (reachable by ferry)

💸 Flights from ~$255

Sultan Abdul Aziz Shah (SZB)

Sultan Abdul Aziz Shah is closer to Kuala Lumpur city center, with direct turboprop links from Singapore.

📍 ~350 km from Singapore (reachable by car or flight)

💸 Flights from ~$373

Business & First Class Flight Deals to Singapore

Discover luxury on the budget with premium cabin class on flights from Phnom Penh to Singapore.

Elite

Best Elite deals to Singapore

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From KTI

Elite

Jun 22

Singapore, Singapore

80% AI deal score

$1,306

$721

Save $585

From KTI

Elite

Sep 10

Singapore, Singapore

80% AI deal score

$1,486

$811

Save $675

From KTI

Elite

Sep 09

Singapore, Singapore

80% AI deal score

$1,425

$811

Save $614

From KTI

Elite

Sep 07

Singapore, Singapore

79% AI deal score

$1,349

$811

Save $538

From KTI

Elite

Jul 28

Singapore, Singapore

78% AI deal score

$1,403

$803

Save $600

From KTI

Elite

Sep 06

Singapore, Singapore

78% AI deal score

$1,338

$811

Save $527

From KTI

Elite

Sep 02

Singapore, Singapore

78% AI deal score

$1,301

$811

Save $490

From KTI

Elite

Jul 06

Singapore, Singapore

77% AI deal score

$1,332

$803

Save $529

From KTI

Elite

Aug 23

Singapore, Singapore

77% AI deal score

$1,209

$810

Save $399

From KTI

Elite

Aug 29

Singapore, Singapore

77% AI deal score

$1,238

$810

Save $428

From KTI

Elite

Aug 28

Singapore, Singapore

77% AI deal score

$1,239

$810

Save $429

From KTI

Elite

Aug 25

Singapore, Singapore

77% AI deal score

$1,227

$811

Save $416

From KTI

Elite

Aug 13

Singapore, Singapore

77% AI deal score

$1,201

$811

Save $390

From KTI

Elite

Aug 27

Singapore, Singapore

77% AI deal score

$1,237

$811

Save $426

From KTI

Elite

Jul 02

Singapore, Singapore

74% AI deal score

$1,302

$949

Save $353

From KTI

Elite

Jul 14

Singapore, Singapore

74% AI deal score

$1,314

$955

Save $359

From KTI

Elite

Jul 02

Singapore, Singapore

70% AI deal score

$1,297

$947

Save $350

From KTI

Elite

Jul 04

Singapore, Singapore

70% AI deal score

$1,297

$948

Save $349

From KTI

Elite

Jul 13

Singapore, Singapore

70% AI deal score

$1,309

$954

Save $355

From KTI

Elite

Jun 22

Singapore, Singapore

69% AI deal score

$1,369

$1,048

Save $321

From KTI

Elite

Jun 19

Singapore, Singapore

69% AI deal score

$1,406

$1,048

Save $358

From KTI

Elite

Jul 26

Singapore, Singapore

69% AI deal score

$1,423

$1,107

Save $316

From KTI

Elite

Aug 22

Singapore, Singapore

69% AI deal score

$1,363

$936

Save $427

From KTI

Elite

Jul 02

Singapore, Singapore

69% AI deal score

$1,248

$948

Save $300

From KTI

Elite

Jun 29

Singapore, Singapore

69% AI deal score

$1,249

$953

Save $296

From KTI

Elite

Jun 29

Singapore, Singapore

69% AI deal score

$1,290

$953

Save $337

From KTI

Elite

Jul 01

Singapore, Singapore

69% AI deal score

$1,248

$961

Save $287

From KTI

Elite

Aug 21

Singapore, Singapore

69% AI deal score

$1,331

$962

Save $369

From KTI

Elite

Aug 22

Singapore, Singapore

69% AI deal score

$1,347

$962

Save $385

From KTI

Elite

Aug 18

Singapore, Singapore

69% AI deal score

$1,343

$972

Save $371

From KTI

Elite

Jul 11

Singapore, Singapore

69% AI deal score

$1,309

$973

Save $336

From KTI

Elite

Sep 08

Singapore, Singapore

69% AI deal score

$1,398

$973

Save $425

From KTI

Elite

Jul 09

Singapore, Singapore

69% AI deal score

$1,254

$973

Save $281

From KTI

Elite

Jul 01

Singapore, Singapore

69% AI deal score

$1,298

$975

Save $323

From KTI

Elite

Jul 11

Singapore, Singapore

69% AI deal score

$1,314

$975

Save $339

From KTI

Elite

Jul 02

Singapore, Singapore

69% AI deal score

$1,292

$975

Save $317

From KTI

Elite

Jul 12

Singapore, Singapore

69% AI deal score

$1,314

$979

Save $335

From KTI

Elite

Jun 29

Singapore, Singapore

69% AI deal score

$1,296

$980

Save $316

From KTI

Elite

Jun 30

Singapore, Singapore

69% AI deal score

$1,303

$980

Save $323

From KTI

Elite

Jun 30

Singapore, Singapore

69% AI deal score

$1,307

$980

Save $327

From KTI

Elite

Jun 29

Singapore, Singapore

69% AI deal score

$1,298

$982

Save $316

From KTI

Elite

Jul 01

Singapore, Singapore

69% AI deal score

$1,303

$987

Save $316

From KTI

Elite

Jul 01

Singapore, Singapore

69% AI deal score

$1,293

$990

Save $303

From KTI

Elite

Jun 20

Singapore, Singapore

69% AI deal score

$1,318

$997

Save $321

From KTI

Elite

Jul 30

Singapore, Singapore

69% AI deal score

$1,309

$1,003

Save $306

From KTI

Elite

Jul 29

Singapore, Singapore

69% AI deal score

$1,306

$1,003

Save $303

From KTI

Elite

Jul 21

Singapore, Singapore

69% AI deal score

$1,311

$1,004

Save $307

From KTI

Elite

Jul 19

Singapore, Singapore

69% AI deal score

$1,315

$1,004

Save $311

From KTI

Elite

Jul 12

Singapore, Singapore

69% AI deal score

$1,309

$1,006

Save $303

From KTI

Elite

Jun 20

Singapore, Singapore

69% AI deal score

$1,367

$1,022

Save $345

From KTI

Elite

Jun 22

Singapore, Singapore

68% AI deal score

$1,286

$1,048

Save $238

From KTI

Elite

Jun 25

Singapore, Singapore

68% AI deal score

$1,320

$1,048

Save $272

From KTI

Elite

Jun 21

Singapore, Singapore

68% AI deal score

$1,289

$1,048

Save $241

From KTI

Elite

Jun 21

Singapore, Singapore

68% AI deal score

$1,309

$1,048

Save $261

From KTI

Elite

Jun 26

Singapore, Singapore

68% AI deal score

$1,312

$1,060

Save $252

From KTI

Elite

Jul 08

Singapore, Singapore

68% AI deal score

$1,413

$1,136

Save $277

From KTI

Elite

Jun 23

Singapore, Singapore

68% AI deal score

$1,373

$1,139

Save $234

From KTI

Elite

Jul 02

Singapore, Singapore

68% AI deal score

$1,224

$973

Save $251

From KTI

Elite

Jul 02

Singapore, Singapore

68% AI deal score

$1,176

$973

Save $203

From KTI

Elite

Jul 02

Singapore, Singapore

68% AI deal score

$1,231

$974

Save $257

From KTI

Elite

Jul 06

Singapore, Singapore

68% AI deal score

$1,223

$974

Save $249

From KTI

Elite

Jun 30

Singapore, Singapore

68% AI deal score

$1,231

$980

Save $251

From KTI

Elite

Jun 29

Singapore, Singapore

68% AI deal score

$1,243

$980

Save $263

From KTI

Elite

Jun 29

Singapore, Singapore

68% AI deal score

$1,242

$980

Save $262

From KTI

Elite

Jun 29

Singapore, Singapore

68% AI deal score

$1,245

$981

Save $264

From KTI

Elite

Jun 30

Singapore, Singapore

68% AI deal score

$1,231

$981

Save $250

From KTI

Elite

Jun 29

Singapore, Singapore

68% AI deal score

$1,242

$981

Save $261

From KTI

Elite

Sep 26

Singapore, Singapore

68% AI deal score

$1,358

$986

Save $372

From KTI

Elite

Jul 01

Singapore, Singapore

68% AI deal score

$1,225

$990

Save $235

From KTI

Elite

Jul 01

Singapore, Singapore

68% AI deal score

$1,228

$990

Save $238

From KTI

Elite

Jul 01

Singapore, Singapore

68% AI deal score

$1,225

$991

Save $234

From KTI

Elite

Jul 28

Singapore, Singapore

68% AI deal score

$1,262

$1,003

Save $259

From KTI

Elite

Jul 26

Singapore, Singapore

68% AI deal score

$1,237

$1,003

Save $234

From KTI

Elite

Jul 29

Singapore, Singapore

68% AI deal score

$1,235

$1,005

Save $230

From KTI

Elite

Jun 30

Singapore, Singapore

68% AI deal score

$1,234

$1,006

Save $228

From KTI

Elite

Jun 30

Singapore, Singapore

68% AI deal score

$1,256

$1,006

Save $250

From KTI

Elite

Jun 25

Singapore, Singapore

68% AI deal score

$1,265

$1,011

Save $254

From KTI

Elite

Jun 20

Singapore, Singapore

68% AI deal score

$1,311

$1,022

Save $289

From KTI

Elite

Jun 28

Singapore, Singapore

68% AI deal score

$1,289

$1,022

Save $267

From KTI

Elite

Aug 08

Singapore, Singapore

68% AI deal score

$1,340

$1,023

Save $317

From KTI

Elite

Aug 03

Singapore, Singapore

68% AI deal score

$1,336

$1,023

Save $313

From KTI

Elite

Jun 28

Singapore, Singapore

68% AI deal score

$1,296

$1,024

Save $272

From KTI

Elite

Jul 29

Singapore, Singapore

68% AI deal score

$1,261

$1,029

Save $232

From KTI

Elite

Jul 31

Singapore, Singapore

68% AI deal score

$1,305

$1,029

Save $276

From KTI

Elite

Jul 20

Singapore, Singapore

68% AI deal score

$1,315

$1,029

Save $286

From KTI

Elite

Jul 27

Singapore, Singapore

68% AI deal score

$1,262

$1,029

Save $233

From KTI

Elite

Jul 28

Singapore, Singapore

68% AI deal score

$1,307

$1,029

Save $278

From KTI

Elite

Jul 20

Singapore, Singapore

68% AI deal score

$1,306

$1,029

Save $277

From KTI

Elite

Jul 21

Singapore, Singapore

68% AI deal score

$1,261

$1,029

Save $232

From KTI

Elite

Sep 23

Singapore, Singapore

68% AI deal score

$1,400

$1,030

Save $370

From KTI

Elite

Jul 29

Singapore, Singapore

68% AI deal score

$1,310

$1,030

Save $280

From KTI

Elite

Jul 12

Singapore, Singapore

68% AI deal score

$1,260

$1,030

Save $230

From KTI

Elite

Jul 30

Singapore, Singapore

68% AI deal score

$1,260

$1,030

Save $230

From KTI

Elite

Jun 19

Singapore, Singapore

67% AI deal score

$1,225

$1,048

Save $177

From KTI

Elite

Jun 19

Singapore, Singapore

67% AI deal score

$1,247

$1,048

Save $199

From KTI

Elite

Jun 19

Singapore, Singapore

67% AI deal score

$1,220

$1,048

Save $172

From KTI

Elite

Jun 21

Singapore, Singapore

67% AI deal score

$1,236

$1,048

Save $188

From KTI

Elite

Jun 22

Singapore, Singapore

67% AI deal score

$1,234

$1,060

Save $174

From KTI

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Jun 28

Singapore, Singapore

67% AI deal score

$1,245

$1,024

Save $221

From KTI

Elite

Jul 09

Singapore, Singapore

67% AI deal score

$1,237

$1,024

Save $213

Frequently Asked Questions About Flights to Singapore

Historically, the optimal booking window for flights from Phnom Penh to Singapore is between 14 and 27 days prior to departure. During this period, the average price was $394. Booking within 0-6 days of departure typically results in a higher average price of $568. Similarly, booking 7-13 days out shows an average price of $461, while booking 28-59 days in advance averages $457. For bookings made 60 or more days ahead, the average price was $473.

Across the trailing quarter, a good price for a flight from Phnom Penh to Singapore is considered to be $374 or less. The median price for this route during the same period was $471. Prices typically range, with 75% of observed fares being $566 or less. This threshold represents the lower quartile of prices observed in the trailing 90 days.

Historically, the cheapest months to fly from Phnom Penh to Singapore are March, April, and February. March typically has a median price of $157, while April follows with a median of $174. February also offers competitive pricing, with a median of $178. These prices are significantly lower than the annual median price of $471 for this route.

Related routes

Consider alternative routes from Phnom Penh

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