- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 35% on select hotels after you book a flight*
Cheap round-trip flights to Koh Samui Islands
Prices were available within the past 7 days and start at HK$778 for one-way flights and HK$1,593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Are you planning the vacation of a lifetime to Koh Samui? If so, Expedia wants to show you deals of a lifetime on flights to Koh Samui. We make planning an exotic and luxurious vacation easy, as you never have to worry about the hassle of searching all over the Internet to find the lowest prices on airplane seats again. We put all the information you need to book your reservation in one place. We even make it possible to drastically cut the cost of your vacation by taking advantage of our exclusive discount specials on travel packages. A world of wild coconut trees and coral reefs is waiting for you in this beautiful destination, and Expedia can save you more than the cost of a few coconuts when you buy your tickets to Koh Samui using our great offers. Get ready to embrace an island of white sand and beauty.
Cheap Koh Samui airfare is available on Expedia. All you have to do to find cheap flights to Koh Samui is to search for a departure destination and a time suiting your schedule. You even have the freedom to browse for flights based on your preferred airline carrier. We work with all the major airlines to bring you exclusive deals on Koh Samui flights.
You never travel alone when you plan your trip with Expedia. Help is available every step of the way while booking your plane seat. Our friendly travel experts are always standing by to answer any questions you have regarding the best choices for accommodations. We can also provide you with information regarding how to combine your reservations to get the lowest prices on your airplane seat, hotel, and other travel needs. Let us help you cut the expense of your trip without cutting the fun. We help people from every corner of the world plan lovely vacations to Koh Samui, so book tour tickets to Koh Samui today.
Frequently asked questions
Destination airport | Ko Samui |
Destination airport IATA code | USM |
Destination city name | Ko Samui |
Return price | HK$1,593 |
More to explore for Koh Samui Islands
Trending flights to Koh Samui Islands
Prices were available within the past 7 days and start at HK$778 for one-way flights and HK$1,593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
- Top Flights Destinations
- From Other Airports to Koh Samui Islands
- Top Koh Samui Islands Hotels
- Other Carriers
- Expedia's Latest Trends
Top Flight Destinations In World
- Flights to Japan
- Flights to Taiwan
- Flights to Thailand
- Flights to Philippines
- Flights to Indonesia
- Flights to United Kingdom
- Flights to Australia
- Flights to United States of America
- Flights to South Korea
- Flights to Canada
- Flights to Vietnam
- Flights to Malaysia
- Flights to China
- Flights to New Zealand
- Flights to Italy
- Flights to Switzerland
- Flights to India
- Flights to France
- Flights to Poland
- Flights to Türkiye
From Other Airports to Koh Samui Islands
- Shanghai to Ko Samui (PVG - USM)
- Mumbai to Ko Samui (BOM - USM)
- Bangkok to Ko Samui (DMK - USM)
- Bangkok to Ko Samui (BKK - USM)
- Kuala Lumpur to Ko Samui (KUL - USM)
- Sapporo to Ko Samui (CTS - USM)
- Hong Kong to Ko Samui (HKG - USM)
- Denpasar to Ko Samui (DPS - USM)
- Paris to Ko Samui (CDG - USM)
- Taipei to Ko Samui (TPE - USM)