Cheap flights from Phnom Penh to Ko Samui from $178

Travelers frequently search for route combinations, such as Phnom Penh and Bangkok, Siem Reap, Kuala Lumpur, Ho Chi Minh City, Phoenix, Dallas, Portland, Phuket City, Denpasar, Chiang Mai, Singapore, Shanghai, Manila, Hanoi, Jakarta, Hong Kong, Colombo, Guangzhou, Penang, Osaka.

Travelers frequently search for route combinations, such as Ko Samui and New York, Bangkok, Chicago, Chiang Mai, Minneapolis, St. Louis, Phuket City, Singapore, Krabi, Siem Reap, Ho Chi Minh City, Kuala Lumpur, Hanoi, Denpasar, Phú Quốc, Da Nang, Jakarta, Tel Aviv, Manila, Colombo.

The main airport in Phnom Penh is Phnom Penh International. It is also served by Tan Son Nhat International, Sihanoukville International, Can Tho International, Rach Gia.

The main airport in Ko Samui is Samui. It is also served by Samui, Surat Thani International, Nakhon Si Thammarat.

Currently, you can fly between Phnom Penh and Ko Samui with Bangkok Airways, Thai Airways, Cambodia Airways, VietJet Air, Air Cambodia.

If you don’t have specific dates for your trip between Phnom Penh and Ko Samui, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Phnom Penh and Ko Samui, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Phnom Penh. The main one is Phnom Penh International and other nearby airports include Tan Son Nhat International, Sihanoukville International, Can Tho International, Rach Gia

There are a number of airports in and around Ko Samui. The main one is Samui and other nearby airports include Samui, Surat Thani International, Nakhon Si Thammarat.