Cheap flights from Phnom Penh to Khon Kaen from $121

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 Khon Kaen and Bangkok, Seattle, Phuket City, Seoul, Vientiane, Krabi, Ho Chi Minh City, Chiang Mai, Singapore, Hat Yai, Phoenix, Tokyo, Kuala Lumpur, Hong Kong, Pattaya, Surat Thani Province, Phitsanulok, Trat Province, Yangon, Houston.

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 Khon Kaen is Khon Kaen. It is also served by Wattay International, Udon Thani International, Khon Kaen, Sakon Nakhon, Buriram, Roi Et, Savannakhet, Loei.

Currently, you can fly between Phnom Penh and Khon Kaen with Thai Airways, VietJet Air, Thai AirAsia, Cambodia Airways, Thai Lion Air.

If you don’t have specific dates for your trip between Phnom Penh and Khon Kaen, 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 Khon Kaen, 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 Khon Kaen. The main one is Khon Kaen and other nearby airports include Wattay International, Udon Thani International, Khon Kaen, Sakon Nakhon, Buriram, Roi Et, Savannakhet, Loei.