S$ 254+ Cheap flights from Phnom Penh

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PNH — PDX
16 Nov — 23 Nov1
1 adult
1 adult, Economy

What to know about flights from Phnom Penh

Discover essential information about flights departing from Phnom Penh, including flight schedules, destinations, airlines operating at the Phnom Penh airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 October 2025.

Cheapest airline

AirAsia Cambodia

Good round-trip deal

S$ 176 or less

Good one-way deal

S$ 78 or less
On average, AirAsia Cambodia currently has the cheapest one-way flight from Phnom Penh Pochentong (avg. price of S$ 181).
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Price to beat on a round-trip flight from Phnom Penh Pochentong.
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Price to beat on a one-way flight from Phnom Penh Pochentong.
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Cheapest flights from Phnom Penh
Explore the most affordable flight options available from Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.

Sat 29-1109:35PNH - SIN
Nonstop2h 10mSingapore Airlines
Sat 6-1217:30SIN - PNH
Nonstop2h 00mSingapore Airlines
Deal found 15-10S$ 620

Find flights from Phnom Penh within your budget

 
Find flights departing from Phnom Penh that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 October 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Portland

Route

Depart

Return

Price

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Sat 29-11

09:35-12:45

Nonstop2h 10m

Singapore Changi

Sat 6-12

17:30-18:30

Nonstop2h 00m

S$ 620

Phnom PenhSingapore

PNH - SIN

PNHSIN

Phnom Penh Pochentong

Wed 17-12

19:40-22:40

Nonstop2h 00m

S$ 254

Flights are sorted by cheapest return flights first.

Deals found on 16-10

Best time to book a flight from Phnom Penh

Have a flexible travel schedule? Discover the best time to fly from Phnom Penh with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Phnom Penh

Get recent, data-driven insights about flights from Phnom Penh including ideal travel times, pricing trends, and more.

What is the cheapest place to fly to from Phnom Penh?

The cheapest city to fly to from Phnom Penh is New Delhi Indira Gandhi Intl, with prices starting at S$ 288. Explore other affordable destinations below.

New Delhi Indira Gandhi Intl
New Delhi Indira Gandhi Intl
From S$ 288

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Browse through various options for flying your favourite airline from Phnom Penh. Flight routes are based on user searches made on Cheapflights and were last updated on 17 October 2025.
Singapore Airlines flights from Phnom Penh to Singapore

Related info for your journey

Access useful and relevant information related to your journey from Phnom Penh. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 October 2025.

  • What are the most popular destinations to fly to from Phnom Penh?

    This month, the top selected destinations from Phnom Penh are Bangkok Suvarnabhumi Airport, Singapore, Siem Reap. Throughout the year, Bangkok Suvarnabhumi Airport, Singapore, Kuala Lumpur Intl Airport are some of the top choices made by users flying from Phnom Penh.

  • What is the cheapest flight from Phnom Penh to anywhere?

    Users have flown out of Phnom Penh for as low as S$ 81 to Bangkok Suvarnabhumi Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for S$ 612 to fly from Phnom Penh.

  • What are the cheapest airlines flying from Phnom Penh to anywhere?

    Recently, we've found that AirAsia Cambodia, Thai Vietjet Air, and Malaysia Airlines had the cheapest round-trip tickets from Phnom Penh. Some of the destinations and prices are as follows: AirAsia Cambodia flights from Phnom Penh to Kuala Lumpur Intl (S$ 117). Thai Vietjet Air flights from Phnom Penh to Bangkok Suvarnabhumi (S$ 142). Malaysia Airlines flights from Phnom Penh to Kuala Lumpur Intl (S$ 156).

  • What is the cheapest premium economy flight from Phnom Penh?

    Options for some of the cheapest premium economy flights from Phnom Penh we have found on Cheapflights are as follows:
    Phnom Penh Pochentong to Bangkok Suvarnabhumi Airport from S$ 2,463
    Phnom Penh Pochentong to Singapore from S$ 3,139

  • How does Cheapflights help users find flights from Phnom Penh?

    Cheapflights makes it easy to find flights from Phnom Penh by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Phnom Penh?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Phnom Penh.

  • Can Cheapflights find flights from Phnom Penh with no change fees?

    Certainly. Search results for flights from Phnom Penh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Phnom Penh become cheaper?

    Not ready to book yet? You can track prices for flights from Phnom Penh on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from Phnom Penh?

Cheapflights makes it easy to find flights from Phnom Penh by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Phnom Penh.

Can Cheapflights find flights from Phnom Penh with no change fees?

Certainly. Search results for flights from Phnom Penh shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Phnom Penh become cheaper?

Not ready to book yet? You can track prices for flights from Phnom Penh on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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