Cheap Flights from Phnom Penh (PNH) to Kos (KGS)

Popular airlines from Phnom Penh Intl. Airport (PNH) to Kos (KGS-Kos Island Intl.)

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Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS) cost?
Get a cheap one-way flight or cheap return flight from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS)?
Traveling in can help you save, as it's the cheapest month for flights between PNH and KGS. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS)?
To find the cheapest airline flying from PNH to KGS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS)?
There are no daily direct flights from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from PNH to KGS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS)?
Choose a flight from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS) last-minute?
Last-minute bookings from PNH to KGS are typically more expensive. To lock in the cheapest rates, start looking for flights as early as possible. That being said, if your travel plans are flexible, you may land a cheap fare just before your departure.
Is it cheaper to book a PNH to KGS flight and hotel package?
Booking a PNH to KGS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Kos Island Intl. Airport (KGS)?
In most instances, you're able to reschedule or cancel your PNH to KGS flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
Kos Island Intl.
Distance
5068 mi

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Phnom Penh to Kos Flights

The cheapest times to fly from Phnom Penh to Kos

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phnom Penh to Kos are during the month of . You can find some of the cheapest flights from Phnom Penh to Kos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Kos

Sunday is one of the best days to book for cheap flights from Phnom Penh to Kos: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phnom Penh to Kos

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phnom Penh to Kos in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phnom Penh to Kos flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phnom Penh to Kos airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phnom Penh to Kos Flights

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