฿3,795 - Cheap flights from Singapore (SIN) to Phnom Penh (PNH) (2025)

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Cheap Flights from Singapore (SIN) to Phnom Penh (PNH)

Prices were available within the past 7 days and start at ฿3,795 for one-way flights and ฿6,550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Return

Thu, 8 May - Sun, 11 May

SIN

Singapore

PNH

Phnom Penh

฿6,550

Return

found 1 day ago

Sat, 14 Jun - Sun, 15 Jun

SIN

Singapore

PNH

Phnom Penh

฿6,820

Return

found 20 hours ago

Wed, 7 May - Fri, 9 May

SIN

Singapore

PNH

Phnom Penh

฿6,835

Return

found 1 day ago

Thu, 8 May - Sat, 10 May

SIN

Singapore

PNH

Phnom Penh

฿6,855

Return

found 2 days ago

Sun, 22 Jun - Fri, 4 Jul

SIN

Singapore

PNH

Phnom Penh

฿6,895

Return

found 4 days ago

Wed, 30 Apr - Thu, 1 May

SIN

Singapore

PNH

Phnom Penh

฿7,150

Return

found 4 days ago

Sat, 14 Jun - Sun, 15 Jun

SIN

Singapore

PNH

Phnom Penh

฿8,970

Return

found 20 hours ago

Sat, 7 Jun - Sun, 8 Jun

SIN

Singapore

PNH

Phnom Penh

฿9,335

Return

found 20 hours ago

Wed, 11 Jun - Wed, 18 Jun

SIN

Singapore

PNH

Phnom Penh

฿12,850

Return

found 3 days ago

Sat, 14 Jun - Sun, 15 Jun

SIN

Singapore

PNH

Phnom Penh

฿16,230

Return

found 20 hours ago

Frequently asked questions

How much is a flight from SIN to Phnom Penh Intl. Airport (PNH)?

The lowest price advertised for a round-trip flight between SIN and PNH is ฿6,550. But you better get a move on. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from SIN to Phnom Penh Intl. Airport (PNH)?

Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.

How do I find cheap flights from SIN to PNH that have flexible change policies?

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Changi Airport (SIN) to Phnom Penh Airport flights, you’ll see a “no change fees” filter for you to select.

How far is the flight from Changi Airport (SIN) to Phnom Penh Intl. Airport (PNH)?

The flight distance from Singapore Airport (SIN) to Phnom Penh Airport (PNH) is only 1,150 kilometres. You’ll be walking down the air bridge and grabbing your suitcase from the carousel in no time.

Which airlines fly direct from Singapore Airport to PNH?

Singapore Airlines (SQ) is one of the top choices for travellers jetting between SIN and Phnom Penh Intl. Airport (PNH). Select from the 91 flights it operates on this route each month. Jetstar Asia (3K) is another option. It offers 26 flights each month. Between these two airlines, you’ll be able to find a great deal from Singapore to Cambodia.

Are SIN to PNH flight tickets cheaper when they're purchased at the last minute?

Booking your trip from Singapore Airport to PNH at the last minute could be your ticket to a great deal. However, it could end up costing a good deal more! If you’d rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn’t released tickets yet, check back often as deals are updated all the time on Expedia.

Travel information

Origin airport	Changi
Destination airport	Phnom Penh Intl.
Airlines serving	Emirates, Malaysia Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines
Return price	฿6,550
Distance	1131 km

Book with confidence

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Singapore to Phnom Penh. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.

Picture yourself strolling through the streets of Phnom Penh, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.

Our flexible Changi to Phnom Penh Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,795 and roundtrip prices from ฿6,550. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.

But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Phnom Penh Intl. and explore Phnom Penh and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your SIN to PNH travel arrangements today and embark on the journey of a lifetime in Phnom Penh.