Title: Ko Mai Si Adventure Holidays 2025/2026 | Expedia.co.uk ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_packages.jpeg?impolicy=fcrop&w=1200&h=300&q=medium) # Ko Mai Si Adventure Holidays ## Book a Adventure Hotel + Flight or Car together to unlock savings Stay added Flight added Car - Economy - Premium economy - Business class - First class Leaving from Going to Dates Travellers ## Room 1 Adults ChildrenAges 2 to 17 InfantsYounger than 2 I only need accommodation for part of my trip - ## Plan, book, travel with confidence ### Better together Save up to £335 when you book a flight and hotel together\* ### Find the right fit With over 300,000 hotels worldwide, it's easy to create a perfect package ### Rest easy Packages with flights are ATOL protected ## Top flight + Adventure hotel deals in Ko Mai Si Price found within the past 48 hours. Click for updated prices. ![SYLVAN Koh Chang](https://images.trvl-media.com/lodging/7000000/6200000/6198200/6198140/358a46c2_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### SYLVAN Koh Chang £829 per person 9 Dec - 15 Dec found 19 hours ago Return direct flight included London (LHR) to Trat (TDX) 9/10 Wonderful! (782 reviews) Beautiful resort! Plenty to do and see. We really enjoyed kayaking out to the little island. We will definitely come back. Reviewed on 11 Oct 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2025-12-09/2025-12-15/?FromAirport=LHR&Destination=TDX&NumRoom=1&NumAdult=2&NumChild=0&hotelId=6198140&paandie=true&HotelClass=40&dealMarker=MN5QZfshemPtK6uIoOZH5PG44ekzTocmNOIOYZq1wd0B_n14uoMURBStolPiTWcv) ![KC Grande Resort Koh Chang](https://images.trvl-media.com/lodging/2000000/1950000/1946400/1946375/c3a5d0e4_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### KC Grande Resort Koh Chang £865 per person 9 Dec - 15 Dec found 19 hours ago Return direct flight included London (LHR) to Trat (TDX) 8.8/10 Excellent! (1,001 reviews) Nice property. Main pool was not operating due maintenance which was a shame Reviewed on 26 Aug 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2025-12-09/2025-12-15/?FromAirport=LHR&Destination=TDX&NumRoom=1&NumAdult=2&NumChild=0&hotelId=1946375&paandie=true&HotelClass=40&dealMarker=IkYnzSfFWG_8y0ZD43dOfUQ4PSeH2x1ZuVdB29JnYtdsXw_on58OeGm-CxPQXUYa) Don't see what you're looking for? See all available trips from London to Ko Mai Si [View all trips](https://expedia.co.uk/go/package/search/FlightHotel/2025-11-16/2025-11-23/?FromAirport=LHR&Destination=null&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## 5\* Adventure holidays in Ko Mai Si Price found within the past 48 hours. Click for updated prices. ![SYLVAN Koh Chang](https://images.trvl-media.com/lodging/7000000/6200000/6198200/6198140/358a46c2_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### SYLVAN Koh Chang £829 per person 9 Dec - 15 Dec found 19 hours ago Return direct flight included London (LHR) to Trat (TDX) 9/10 Wonderful! (782 reviews) Beautiful resort! Plenty to do and see. We really enjoyed kayaking out to the little island. We will definitely come back. Reviewed on 11 Oct 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2025-12-09/2025-12-15/?FromAirport=LHR&Destination=TDX&NumRoom=1&NumAdult=2&NumChild=0&hotelId=6198140&paandie=true&HotelClass=50&dealMarker=MN5QZfshemPtK6uIoOZH5PG44ekzTocmNOIOYZq1wd0B_n14uoMURBStolPiTWcv) ![KC Grande Resort Koh Chang](https://images.trvl-media.com/lodging/2000000/1950000/1946400/1946375/c3a5d0e4_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### KC Grande Resort Koh Chang £865 per person 9 Dec - 15 Dec found 19 hours ago Return direct flight included London (LHR) to Trat (TDX) 8.8/10 Excellent! (1,001 reviews) Nice property. Main pool was not operating due maintenance which was a shame Reviewed on 26 Aug 2025 [](https://expedia.co.uk/go/package/search/FlightHotel/2025-12-09/2025-12-15/?FromAirport=LHR&Destination=TDX&NumRoom=1&NumAdult=2&NumChild=0&hotelId=1946375&paandie=true&HotelClass=50&dealMarker=IkYnzSfFWG_8y0ZD43dOfUQ4PSeH2x1ZuVdB29JnYtdsXw_on58OeGm-CxPQXUYa) Don't see what you're looking for? See all available trips from London to Ko Mai Si [View all trips](https://expedia.co.uk/go/package/search/FlightHotel/2025-11-16/2025-11-23/?FromAirport=LHR&Destination=null&NumRoom=1&NumAdult=2&NumChild=0&paandie=true) ## More holidays you might like ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/all-inclusive_holidays_US.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) All Inclusive Holidays [](https://expedia.co.uk/lp/theme-holidays/all-inclusive-holidays?rfrr=editorial.All_Inclusive%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/XPC_Beach_Overview_HR_v3.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Beach Holidays [](https://expedia.co.uk/lp/theme-holidays/beach-holidays?rfrr=editorial.Beach_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/06/08/Family_holidays_US_3_.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Family Friendly Holidays [](https://expedia.co.uk/lp/theme-holidays/kid-friendly-holidays?rfrr=editorial.Family_Friendly%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/04/29/frCA_Sejours_golf-Portugal.jpeg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Golf Holidays [](https://expedia.co.uk/lp/theme-holidays/golf-holidays?rfrr=editorial.Golf_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/07/15/US_Luxury_VR_Miami.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Luxury Holidays [](https://expedia.co.uk/lp/theme-holidays/luxury-holidays?rfrr=editorial.Luxury_Holidays.click) ![gay friendly holiday packages](https://forever.travel-assets.com/flex/flexmanager/images/2023/06/15/LGBTQIA_Holiday_Package.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) LGBTQ+ Holidays [](https://expedia.co.uk/lp/theme-holidays/gay-friendly-holidays?rfrr=editorial.LGBTQ+_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/29/romantic.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Romantic Holidays [](https://expedia.co.uk/lp/theme-holidays/romantic-holidays?rfrr=editorial.Romantic_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/10/17/31952_v1_atfraraski22_insta_4.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Ski Holidays [](https://expedia.co.uk/lp/theme-holidays/ski-holidays?rfrr=editorial.Ski_Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2022/08/22/hero-image-pet-friendly_copy.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Pet Friendly Holidays [](https://expedia.co.uk/lp/theme-holidays/pet-friendly-holidays?rfrr=editorial.Pet_Friendly%20Holidays.click) ![](https://forever.travel-assets.com/flex/flexmanager/images/2023/05/10/mesog-34434-card-venice.jpg?impolicy=fcrop&w=300&h=300&q=mediumHigh) Where to go when [](https://expedia.co.uk/lp/b/where-to-go-when?rfrr=editorial.Where_to%20go%20when.click) ## More Holiday Ideas [Flights to Ko Mai Si](https://expedia.co.uk/Cheap-Flights-To-Ko-Mai-Si.d553248635976197524.Travel-Guide-Flights)[Ko Mai Si Hotels](https://expedia.co.uk/Ko-Mai-Si-Hotels.d553248635976197524.Travel-Guide-Hotels)[Ko Mai Si Holiday Rentals](https://expedia.co.uk/Ko-Mai-Si-Holiday-Rentals.d553248635976197524.Travel-Guide-HolidayRentals)[Ko Mai Si Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Ko-Mai-Si.d553248635976197524.Car-Hire-Guide)[Ko Mai Si Holidays](https://expedia.co.uk/Ko-Mai-Si.d553248635976197524.Holidays-City-Breaks) \* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Flight-inclusive packages are ATOL protected. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)