Search flights from Udon Thani (UTH) to Koh Samui (USM)

Book your plane tickets from Udon Thani to Koh Samui with ease

Cheapest flights to Koh Samui

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Udon Thani to Koh Samui: things to know

The most popular route is from Udon Thani Airport in Udon Thani to Samui International Airport in Koh Samui. On average this flight takes 4 hours 47 minutes one-way and costs $437 round-trip.

Most popular route
Udon Thani Airport (UTH) to Samui International Airport (USM)
Average flight time
4 hours 47 minutes
Average round-trip price
$437
Fly from Udon Thani to Koh Samui
5 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines, and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on select airfares

Airlines that fly from Udon Thani to Koh Samui

Airline options may vary according to recently booked flights and your search terms

  • Thai Airways
  • Thai VietJet Air
  • Thai Airasia
  • Thai Lion Air
  • Nok Air

Frequently asked questions

Fly to more destinations from Udon Thani

Research, refine, and make plans for your whole trip

Hotels in Koh Samui

Thinking about which towns and cities to visit during your trip? Try Koh Samui, a popular choice with other visitors.

All flights

Fly to your next dream destination.

Flights to Koh Samui

Getting to Koh Samui just got easier!

Flights to Surat Thani Province

Getting to Surat Thani Province just got easier!

Flights to South Thailand

Getting to South Thailand just got easier!
gogless