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$308+ Cheap flights from Phnom Penh

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. 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.
KTI — SIN
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

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 month to book a flight from Phnom Penh?

Currently, January is the cheapest month in which you can book a flight from Phnom Penh (average of $277). Flying from Phnom Penh in April will prove the most costly (average of $353). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Phnom Penh?

When flying from Phnom Penh check dates and pricing for the following: Emirates, Singapore Airlines. As they depart for the following popular destinations: Singapore.

Emirates
Emirates
From $220
Cathay Pacific
Cathay Pacific
From $1,045
China Southern
China Southern
From $658
Singapore Airlines
Singapore Airlines
From $313

Airline reviews for flights from Phnom Penh

Get insights into the airlines that provide service from Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Phnom Penh. In the last 7 days, Cheapflights users made a total of 647,157 searches.
See what other customers who have flown with Singapore Airlines and Emirates from Phnom Penh have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,564 reviews
Check prices

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Singapore Airlines
8.2
Very Good
1,564 reviews
Singapore Airlines
8.2
Very Good
1,564 reviews
Check prices

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.
Emirates
8.1
Very Good
3,607 reviews
Singapore Airlines
8.2
Very Good
1,564 reviews
Check prices

Crew

8.6

Food

7.8

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Sanku,July 2026

TRV - SIN

Very bad, not able check in using the email link. Very bad quality food. No TV in front of the seats.

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Direct flights from Cambodia

Book a direct flight from one of these other cities located in Cambodia.
Direct flights from Siem Reap

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 8 July 2026.

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

    For the current month, the most popular flights from Phnom Penh are Singapore, Kuala Lumpur Intl Airport, Zurich. Kuala Lumpur Intl Airport, Singapore, Bangkok Suvarnabhumi Airport are the most popular locations from Phnom Penh year round.

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

    Users have flown out of Phnom Penh for as low as $91 to Siem Reap (prices may vary depending on the airline and departure time). On average, users have booked flights for $661 to fly from Phnom Penh.

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

    According to our data, users have found Thai Vietjet Air, Cambodia Angkor Air, and Cambodia Airways to have the cheapest round-trip prices from Phnom Penh. Some of the destinations and prices are as follows: Thai Vietjet Air flights from Phnom Penh to Bangkok Suvarnabhumi ($85). Cambodia Angkor Air flights from Phnom Penh to Hong Kong Intl ($155). Cambodia Airways flights from Phnom Penh to Hong Kong Intl ($193).

  • What is the cheapest month to fly from Phnom Penh?

    Currently, the cheapest month for flights from Phnom Penh is January. The most expensive month for flights is April. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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

    Deals for flights from Phnom Penh are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights simply makes it quick and affordable to book flights from Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • 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?

    Of course! You can now track prices for flights from Phnom Penh and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Phnom Penh?

Deals for flights from Phnom Penh are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Of course! You can now track prices for flights from Phnom Penh and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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