Looking for cheap airfare to Koh Samui? 25% of our users found tickets to Koh Samui for the following prices or less: From Auckland $601 one-way - $816 round-trip, from Wellington $556 one-way - $949 round-trip, from Napier $1,346 round-trip
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be January, November and December. The cheapest month to fly to Koh Samui is February.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Koh Samui flight deals.
FAQs - booking Koh Samui flights
How far is Koh Samui airport from central Koh Samui?
Koh Samui Airport is 3 kilometres from the centre of Koh Samui. View on map.
What is the name of Koh Samui’s airport?
Koh Samui is served by Koh Samui Airport, also commonly referred to as Ko Samui, Koh Samui, Samui. The airport code is USM.
How does KAYAK find such low prices on flights to Koh Samui?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Koh Samui.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Koh Samui?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Koh Samui is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights to Koh Samui?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Koh Samui with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Koh Samui?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Koh Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
Safety measures for airlines flying to Koh Samui
Airlines flying to Koh Samui have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.
Daily cleaning, installation of cabin HEPA filters on flights to Koh Samui
Masks required on board, masks provided on flights to Koh Samui
Social distancing seating
Middle seats unavailable to book on flights to Koh Samui
Testing for antibodies, testing for symptoms for flights to Koh Samui