Cheap flights from Ko Samui to Udon Thani from $174

Travelers frequently search for route combinations, such as Ko Samui and New York, Bangkok, Las Vegas, Los Angeles, Denpasar, Singapore, Phuket City, Hanoi, Krabi, Manila, Siem Reap, Kuala Lumpur, Da Nang, Hong Kong, Chiang Mai, Tel Aviv, Chiang Rai Province, Ho Chi Minh City, Busuanga, Palawan, Jakarta.

Travelers frequently search for route combinations, such as Udon Thani and Bangkok, Chiang Mai, Phuket City, Singapore, Vientiane, Seoul, Krabi, Chiang Rai Province, Luang Prabang, Surat Thani Province, Seattle, Manila, Grand Rapids, Dublin, Jakarta, Hat Yai, Pattaya, Phoenix, Denver, Phnom Penh.

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

The main airport in Udon Thani is Udon Thani International. It is also served by Wattay International, Udon Thani International, Khon Kaen, Sakon Nakhon, Nakhon Phanom, Roi Et, Loei.

Currently, you can fly between Ko Samui and Udon Thani with Bangkok Airways, Thai AirAsia, Thai Airways, Nok Air, VietJet Air.

If you don’t have specific dates for your trip between Ko Samui and Udon Thani, 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 Ko Samui and Udon Thani, 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 Ko Samui. The main one is Samui and other nearby airports include Samui, Surat Thani International, Nakhon Si Thammarat

There are a number of airports in and around Udon Thani. The main one is Udon Thani International and other nearby airports include Wattay International, Udon Thani International, Khon Kaen, Sakon Nakhon, Nakhon Phanom, Roi Et, Loei.