Title: CA $714 Cheap Flights from Colombo (CMB) to Samui Intl. Airport (USM) - Expedia.ca ![](https://images.trvl-media.com/place/6035013/26cceeb4-7a5f-4132-838c-9d0a557db5d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6035013/26cceeb4-7a5f-4132-838c-9d0a557db5d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $714 Cheap Flights from Colombo (CMB) to Samui Intl. Airport (USM) [View CA $714 flight on Mon, Mar 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:713.40&airProductToken=AQqiAQo0CMOwARIDNjEwGIILIMcyKMO9hgMwiMCGAzhWQABYAWoJRUNPTkxJR0hUcghWUjIxTEtBTwo0CMOwARIDNjUzGMcyIMFSKNDBhgMwicOGAzhWQAFYAWoJRUNPTkxJR0hUcghWUjIxTEtBTwo0CNCOARIDMTY1GMFSINRkKJrEhgMw4MSGAzhZQAFYAWoJRUNPTkxJR0hUcghWUjIxTEtBTxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Bandaranaike Intl. Airport (CMB) to Samui Intl. Airport (USM) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_CX.svg) Cathay Pacific [](https://www.expedia.ca/Flights-Search?leg1=from:CMB,to:USM,departure:14/02/2026TANYT&leg2=from:USM,to:CMB,departure:21/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMB,to:USM,departure:14/02/2026TANYT&leg2=from:USM,to:CMB,departure:21/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MH"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMB,to:USM,departure:14/02/2026TANYT&leg2=from:USM,to:CMB,departure:21/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TG.svg) Thai Airways International [](https://www.expedia.ca/Flights-Search?leg1=from:CMB,to:USM,departure:14/02/2026TANYT&leg2=from:USM,to:CMB,departure:21/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TG"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Colombo (CMB) to Samui Intl. Airport (USM) Prices were available within the past 7 days and start at CA $714 for one-way flights and CA $1,258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![SriLankan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UL.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,258 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1257.10&airProductToken=AQpWCikI1ZgBEgM0MDIYggsgwVIo4b2GAzC4v4YDOFNAAFgBcghTM01QR0xLNgopCNCOARIDMTY1GMFSINRkKJrEhgMw4MSGAzhZQAFYAXIIUzNNUEdMSzYKVgopCNCOARIDMTA2GNRkIMFSKJrihgMw5eKGAzhZQABYAXIIUzNNUEdMSzYKKQjVmAESAzQwNRjBUiCCCyjV5IYDMKfmhgM4U0ABWAFyCFMzTVBHTEs2EgoIARABGAEqAlVMGAEiBAgBEAEoAigDKAQwAQ) ![SriLankan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UL.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,263 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1262.80&airProductToken=AQpWCikI1ZgBEgM0MDQYggsgwVIo2MCGAzCvwoYDOFNAAFgBcghTM01QR0xLNgopCNCOARIDMTA1GMFSINRkKNjKhgMwnsuGAzhZQAFYAXIIUzNNUEdMSzYKVgopCNCOARIDMTA0GNRkIMFSKPfhhgMwwuKGAzhZQABYAXIIUzNNUEdMSzYKKQjVmAESAzQwNRjBUiCCCyjV5IYDMKfmhgM4U0ABWAFyCFMzTVBHTEs2EgoIARABGAEqAlVMGAEiBAgBEAEoAigDKAQwAQ) ![SriLankan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UL.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,272 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1271.80&airProductToken=AQpWCikI1ZgBEgM0MDIYggsgwVIo4b2GAzC4v4YDOFNAAFgBcghTM01QR0xLNgopCNCOARIDMTU5GMFSINRkKIvEhgMw6sSGAzhZQAFYAXIIUzNNUEdMSzYKVgopCNCOARIDMTYwGNRkIMFSKPzmhgMw2-eGAzhZQABYAXIIUzNNUEdMSzYKKQjVmAESAzQwNRjBUiCCCyj174YDMMfxhgM4U0ABWAFyCFMzTVBHTEs2EgoIARABGAEqAlVMGAEiBAgBEAEoAigDKAQwAQ) ![SriLankan Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UL.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,278 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1277.50&airProductToken=AQpWCikI1ZgBEgM0MDQYggsgwVIo2MCGAzCvwoYDOFNAAFgBcghTM01QR0xLNgopCNCOARIDMTA1GMFSINRkKNjKhgMwnsuGAzhZQAFYAXIIUzNNUEdMSzYKVgopCNCOARIDMTYwGNRkIMFSKPzmhgMw2-eGAzhZQABYAXIIUzNNUEdMSzYKKQjVmAESAzQwNRjBUiCCCyj174YDMMfxhgM4U0ABWAFyCFMzTVBHTEs2EgoIARABGAEqAlVMGAEiBAgBEAEoAigDKAQwAQ) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,421 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1420.80&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FSCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBUnoKCNCOARIENjUwMwp5CkEIw7ABEgQ2NTAyGNRkIMcyKNjjhgMwm-WGAzhNQABYAWoJRUNPTkxJR0hUcghNUjIxTEtBUnoKCNCOARIENjUwMgo0CMOwARIDNjExGMcyIIILKJrnhgMw-OmGAzhNQAFYAWoJRUNPTkxJR0hUcghNUjIxTEtBUhIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,549 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1548.50&airProductToken=AQqgAQo8CM2QARIEOTAxMBiCCyCKXSjXvYYDMLi_hgM4U0AAWAFqBUJBU0lDcgdTQlgxWUxLegoI1ZgBEgQ5MDEwCi8IzZABEgM3ODgYil0gwVIo38GGAzDhwoYDOFNAAVgBagVCQVNJQ3IHU0JYMVlMSwovCNCOARIDMTc3GMFSINRkKJzFhgMw4sWGAzhZQAFYAWoFQkFTSUNyB1NCWDFZTEsKlAEKMAjQjgESBDExOTIY1GQgwVIosOiGAzCA6YYDOFlAAFgBagVCQVNJQ3IHUUJYMVlMSwovCM2QARIDNzgxGMFSIIpdKPHyhgMw_fOGAzhRQAFYAWoFQkFTSUNyB1FCWDFZTEsKLwjNkAESAzE3ORiKXSCCCyjr_oYDML2AhwM4UUABWAFqBUJBU0lDcgdRQlgxWUxLEgoIARABGAEqAk1IGAEiBAgBEAEoAigEKAYwAQ) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,623 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1622.70&airProductToken=AQqgAQo8CM2QARIEOTAxMBiCCyCKXSjXvYYDMLi_hgM4U0AAWAFqBUJBU0lDcgdTQlgxWUxLegoI1ZgBEgQ5MDEwCi8IzZABEgM3ODgYil0gwVIo38GGAzDhwoYDOFNAAVgBagVCQVNJQ3IHU0JYMVlMSwovCNCOARIDMTcxGMFSINRkKMzEhgMwq8WGAzhZQAFYAWoFQkFTSUNyB1NCWDFZTEsKkwEKLwjQjgESAzEwNhjUZCDBUiia4oYDMOXihgM4WUAAWAFqBUJBU0lDcgdTQlgxWUxLCi8IzZABEgM3ODkYwVIgil0o8-SGAzD_5YYDOFNAAVgBagVCQVNJQ3IHU0JYMVlMSwovCM2QARIDMTc5GIpdIIILKKvohgMw_emGAzhTQAFYAWoFQkFTSUNyB1NCWDFZTEsSCggBEAEYASoCTUgYASIECAEQASgCKAQoBjAB) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,645 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1644.10&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FPCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBT3oKCNCOARIENjUwMxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,702 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1701.10&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FPCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBT3oKCNCOARIENjUwMxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $1,803 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1802.70&airProductToken=AQqtAQo8CM2QARIEOTAxMBiCCyCKXSjXvYYDMLi_hgM4U0AAWAFqBUJBU0lDcgdTQlgxWUxLegoI1ZgBEgQ5MDEwCjwIzZABEgQ1ODYwGIpdIMFSKJHChgMwjsOGAzhTQAFYAWoFQkFTSUNyB1NCWDFZTEt6CgjUjgESBDU4NjAKLwjQjgESAzE2NRjBUiDUZCiaxIYDMODEhgM4WUABWAFqBUJBU0lDcgdTQlgxWUxLCpUBCjAI0I4BEgMyNDEY1GQgorsBKK7ihgMwnOOGAzhRQABYAWoFQkFTSUNyB01CWDFZTEsKMAjNkAESAzc5MxiiuwEgil0oluWGAzDK5oYDOE1AAVgBagVCQVNJQ3IHTUJYMVlMSwovCM2QARIDMTc5GIpdIIILKKvohgMw_emGAzhNQAFYAWoFQkFTSUNyB01CWDFZTEsSCggBEAEYASoCTUgYASIECAEQASgCKAQoBjAB) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $2,242 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2241.50&airProductToken=AQqiAQo0CMOwARIDNjEwGIILIMcyKMO9hgMwiMCGAzhWQABYAWoJRUNPTkxJR0hUcghWUjIxTEtBTwo0CMOwARIDNjUzGMcyIMFSKNDBhgMwicOGAzhWQAFYAWoJRUNPTkxJR0hUcghWUjIxTEtBTwo0CNCOARIDMTY1GMFSINRkKJrEhgMw4MSGAzhZQAFYAWoJRUNPTkxJR0hUcghWUjIxTEtBTxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $2,247 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2246.50&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FPCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBT3oKCNCOARIENjUwMxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $2,249 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2248.60&airProductToken=AQqiAQo0CMOwARIDNjEwGIILIMcyKMO9hgMwiMCGAzhWQABYAWoJRUNPTkxJR0hUcghWUjIxTEtBTwo0CMOwARIDNjUzGMcyIMFSKNDBhgMwicOGAzhWQAFYAWoJRUNPTkxJR0hUcghWUjIxTEtBTwo0CNCOARIDMTkxGMFSINRkKL_FhgMwhcaGAzhZQAFYAWoJRUNPTkxJR0hUcghWUjIxTEtBTxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $2,262 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2261.20&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FPCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBT3oKCNCOARIENjUwMxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $2,484 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2483.50&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FPCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBT3oKCNCOARIENjUwMxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) ![Cathay Pacific](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/CX.gif) Mon, Mar 2 - Thu, Mar 5 CMB Colombo USM Koh Samui CA $2,491 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:CMB,to:USM,departure:02/03/2026TANYT&leg2=from:USM,to:CMB,departure:05/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2490.60&airProductToken=AQp5CjQIw7ABEgM2MTAYggsgxzIow72GAzCIwIYDOEtAAFgBaglFQ09OTElHSFRyCEtSMjFMS0FPCkEIw7ABEgQ2NTAzGMcyINRkKIHEhgMw08WGAzhLQAFYAWoJRUNPTkxJR0hUcghLUjIxTEtBT3oKCNCOARIENjUwMxIKCAEQARgBKgJDWBgBIgQIARABKAIoBCgGMAE) __Flight from Colombo to Samui Intl. Airport (CMB - USM) route information__ | Origin airport | Bandaranaike Intl. | | ------------------- | ------------------- | | Destination airport | Samui Intl. Airport | | Roundtrip price | CA $1,257 | | Distance | 2221 km | ## Seeduwa - Katunayake to Koh Samui Flights **The easy way to book your flights from Colombo to Samui Intl. Airport** With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Colombo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 18 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Colombo to Samui Intl. Airport today, tomorrow, or this week. **Save dollars with cheap flights from Bandaranaike Intl., CMB to Samui Intl. Airport, USM** Sort your search results by price to find great deals on your flight from Colombo to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Colombo currently is just CA $1,258 rising to CA $2,491\. Here are more money-saving tips: - Fly in March when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Samui Intl. Airport from Colombo** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today. ## Frequently asked questions ### How much is a flight from Colombo International Airport to Ko Samui Airport (USM)? ### Do I need to pay a cancellation fee if I cancel my flight from CMB to Ko Samui Airport (USM)? ### How do I find cheap flights from CMB to Ko Samui Airport that have flexible change policies? ### How many hours is the flight from Bandaranaike Intl. Airport (CMB) to Ko Samui Airport (USM)? ### How far is the flight from CMB to Ko Samui Airport (USM)? ### Which airlines fly direct from CMB to USM? ### Are Colombo International Airport to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.