Title: CA $853 Cheap Flights from Montreal (YUL) 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 $853 Cheap Flights from Montreal (YUL) to Samui Intl. Airport (USM) [View CA $853 flight on Thu, Feb 19, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:USM,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:852.01&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASj4zoUDMMLRhQM4VEAAWAFqBUJBU0lDcghUTFZZMDJCQQowCMGGARICNjUYuI0BIMFSKMnShQMwotqFAzhUQAFYAWoFQkFTSUNyCFRMVlkwMkJBCjAI0I4BEgMxNTMYwVIg1GQogt6FAzDI3oUDOFlAAVgBagVCQVNJQ3IIVExWWTAyQkESCggCEAEYAioCQUMYASIECAEQASgCKAMoBDAB) - [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 Trudeau International Airport (YUL) to Samui Intl. Airport (USM) - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"QR"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Emirates](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EK.svg) Emirates [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EK"}}]) - ![Cathay Pacific](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:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"CX"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.ca/Flights-Search?leg1=from:yul,to:usm,departure:08/11/2025TANYT&leg2=from:usm,to:yul,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) ![notification illustration](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\* ![deals illustration](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\* ![trophy illustration](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 Montreal (YUL) to Samui Intl. Airport (USM) Prices were available within the past 7 days and start at CA $853 for one-way flights and CA $1,317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 1 - Sun, Apr 26 YUL Montreal USM Koh Samui CA $1,317 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:01/04/2026TANYT&leg2=from:USM,to:YUL,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1316.31&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASjIm4kDMIaeiQM4S0AAWAFqBUJBU0lDcghLS1hZOTJCQQowCMGGARICNjUYuI0BIMFSKLyfiQMw96aJAzhLQAFYAWoFQkFTSUNyCEtLWFk5MkJBCjAI0I4BEgMxMzMYwVIg1GQo-KmJAzC5qokDOFlAAVgBagVCQVNJQ3IIS0tYWTkyQkEKlwEKMAjQjgESAzE5NhjUZCDBUij-sIsDMNixiwM4VEAAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICNjYYwVIguI0BKO-1iwMwnryLAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjEIwYYBEgMzMDYYuI0BIJhdKKe-iwMw0MCLAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jun 10 - Sun, Jul 19 YUL Montreal USM Koh Samui CA $1,335 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:10/06/2026TANYT&leg2=from:USM,to:YUL,departure:19/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1334.81&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASiIr48DMMixjwM4S0AAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICNjUYuI0BIMFSKPyyjwMwt7qPAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjAI0I4BEgMxMjUYwVIg1GQomLyPAzDevI8DOFFAAVgBagVCQVNJQ3IIS0xYWTkyQkEKlwEKMAjQjgESAzE5NhjUZCDBUij-4ZIDMNjikgM4WUAAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICNjYYwVIguI0BKO_mkgMwnu2SAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjEIwYYBEgMzMDQYuI0BIJhdKJvukgMwuvCSAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, Mar 16 - Mon, Apr 6 YUL Montreal USM Koh Samui CA $1,358 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:16/03/2026TANYT&leg2=from:USM,to:YUL,departure:06/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1357.71&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASjc54cDMKbqhwM4S0AAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICNjUYuI0BIMFSKMHrhwMwhvOHAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjAI0I4BEgMxMzEYwVIg1GQoqPWHAzDu9YcDOFFAAVgBagVCQVNJQ3IIS0xYWTkyQkEKlwEKMAjUpAESAzY0ORjUZCCSaiipz4kDMKHQiQM4SEAAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICMjAYkmoguI0BKKbViQMwh9yJAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjEIwYYBEgMzMDYYuI0BIJhdKKfdiQMw0N-JAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 1 - Sun, Apr 26 YUL Montreal USM Koh Samui CA $1,362 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:01/04/2026TANYT&leg2=from:USM,to:YUL,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1361.31&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASjIm4kDMIaeiQM4S0AAWAFqBUJBU0lDcghLS1hZOTJCQQowCMGGARICNjUYuI0BIMFSKLyfiQMw96aJAzhLQAFYAWoFQkFTSUNyCEtLWFk5MkJBCjAI0I4BEgMxMDcYwVIg1GQo6qeJAzCrqIkDOFlAAVgBagVCQVNJQ3IIS0tYWTkyQkEKlwEKMAjQjgESAzE3NhjUZCDBUiiLsIsDMOWwiwM4UUAAWAFqBUJBU0lDcghMTFhZOTJCQQowCMGGARICNjYYwVIguI0BKO-1iwMwnryLAzhMQAFYAWoFQkFTSUNyCExMWFk5MkJBCjEIwYYBEgMzMDQYuI0BIJhdKLS9iwMw0b-LAzhMQAFYAWoFQkFTSUNyCExMWFk5MkJBEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Thu, Jan 29 - Mon, Feb 9 YUL Montreal USM Koh Samui CA $1,388 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:29/01/2026TANYT&leg2=from:USM,to:YUL,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1387.71&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASjY4oMDMKLlgwM4S0AAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICMTkYuI0BIJJqKPflgwMw5O2DAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjAI0I4BEgM5NjYYkmog1GQomvCDAzCN8YMDOFFAAVgBagVCQVNJQ3IIS0xYWTkyQkEKlwEKMAjQjgESAzE4OBjUZCDBUijg2YQDMKvahAM4TUAAWAFqBUJBU0lDcghMTFhZOTJCQQowCMGGARICNjYYwVIguI0BKKvfhAMwy-WEAzhMQAFYAWoFQkFTSUNyCExMWFk5MkJBCjEIwYYBEgMzMDQYuI0BIJhdKPDmhAMwiOmEAzhMQAFYAWoFQkFTSUNyCExMWFk5MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 15 - Sun, May 10 YUL Montreal USM Koh Samui CA $1,400 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:15/04/2026TANYT&leg2=from:USM,to:YUL,departure:10/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1399.81&airProductToken=AQqXAQoxCMGGARIDMzExGJhdILiNASiIuYoDMMa7igM4S0AAWAFqBUJBU0lDcghLS1hZOTJCQQowCMGGARICNjUYuI0BIMFSKPy8igMwt8SKAzhLQAFYAWoFQkFTSUNyCEtLWFk5MkJBCjAI0I4BEgMxMjEYwVIg1GQovsWKAzD_xYoDOFFAAVgBagVCQVNJQ3IIS0tYWTkyQkEKlwEKMAjQjgESAzE5NhjUZCDBUii-zowDMJjPjAM4UUAAWAFqBUJBU0lDcghLTFhZOTJCQQowCMGGARICNjYYwVIguI0BKK_TjAMw3tmMAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBCjEIwYYBEgMzMDQYuI0BIJhdKNvajAMw-tyMAzhLQAFYAWoFQkFTSUNyCEtMWFk5MkJBEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Feb 2 - Mon, Feb 16 YUL Montreal USM Koh Samui CA $1,414 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:02/02/2026TANYT&leg2=from:USM,to:YUL,departure:16/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1413.33&airProductToken=AQqbAQozCNWCARIEODMzORiYXSCycSi6j4QDMMKShAM4S0AAWAFqB0VDT05PTVlyCEtMWDAwU09LCjAI1YIBEgExGLJxIJJqKIuThAMwoJuEAzhLQAFYAWoHRUNPTk9NWXIIS0xYMDBTT0sKMgjQjgESAzk2OBiSaiDUZCjQn4QDMMOghAM4UUABWAFqB0VDT05PTVlyCEtMWDAwU09LCpwBCjII0I4BEgM5NjEY1GQgkmoo1aaFAzDIp4UDOFlAAFgBagdFQ09OT01ZcghLTFgwMFNPSwoxCNWCARICMjgYkmogsnEo_KiFAzD7r4UDOEtAAVgBagdFQ09OT01ZcghLTFgwMFNPSwozCNWCARIEODAzMhiycSCYXSiZtYUDMN23hQM4S0ABWAFqB0VDT05PTVlyCEtMWDAwU09LEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Sun, Feb 1 - Tue, Feb 10 YUL Montreal USM Koh Samui CA $1,931 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:01/02/2026TANYT&leg2=from:USM,to:YUL,departure:10/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1930.41&airProductToken=AQqgAQozCMGMARIDMzQzGJhdIOIwKOiDhAMwh4eEAzhWQABYAWoIU1RBTkRBUkRyCFZMQTcyU01ECjMIwYwBEgMxOTYY4jAgwVIo9oqEAzCekIQDOFZAAVgBaghTVEFOREFSRHIIVkxBNzJTTUQKNAjBjAESBDgwMzEYwVIg1GQo-JCEAzDXkYQDOFZAAVgBaghTVEFOREFSRHIIVkxBNzJTTUQKoAEKNAjBjAESBDQzNzkY1GQgxzIo-OCEAzC74oQDOFZAAFgBaghTVEFOREFSRHIIVkxBNzJTTUQKMwjBjAESAzE4NRjHMiDiMCjQ5YQDMJ3shAM4VkABWAFqCFNUQU5EQVJEcghWTEE3MlNNRAozCMGMARIDMzQ0GOIwIJhdKO7vhAMwxPOEAzhWQAFYAWoIU1RBTkRBUkRyCFZMQTcyU01EEgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwDQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, Apr 22 - Thu, Jun 4 YUL Montreal USM Koh Samui CA $1,931 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:22/04/2026TANYT&leg2=from:USM,to:YUL,departure:04/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1930.91&airProductToken=AQqfAQoyCMywARICODcYmF0guTwomIeLAzDaiosDOEtAAFgBaghFQ09TQVZFUnIIS1g2WEpZTkMKMwjMsAESAzE4MBi5PCDBUiibkIsDMKWViwM4S0ABWAFqCEVDT1NBVkVScghLWDZYSllOQwo0CMywARIENDE3MBjBUiDUZCiYlosDMNmWiwM4S0ABWAFqCEVDT1NBVkVScghLWDZYSllOQwqfAQo0CMywARIENDE4MxjUZCDBUijZ4o4DMKTjjgM4S0AAWAFqCEVDT1NBVkVScghLWDZYSllOQwozCMywARIDMTgxGMFSILk8KP7jjgMwv-mOAzhLQAFYAWoIRUNPU0FWRVJyCEtYNlhKWU5DCjIIzLABEgI4Nhi5PCCYXSjA8Y4DMLT1jgM4S0ABWAFqCEVDT1NBVkVScghLWDZYSllOQxIKCAEQARgBKgJMWBgBIgQIARABKAIoAygEMAE) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, Apr 27 - Thu, Jun 11 YUL Montreal USM Koh Samui CA $2,007 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:USM,departure:27/04/2026TANYT&leg2=from:USM,to:YUL,departure:11/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2006.81&airProductToken=AQqgAQozCMyQARIDNDc1GJhdIIwVKKjBiwMw4MSLAzhLQABYAWoIRUNPU0FWRVJyCEtYNlhKWU5DCjMIzJABEgM3NjgYjBUgkmooxMqLAzCo0IsDOEtAAVgBaghFQ09TQVZFUnIIS1g2WEpZTkMKNAjMkAESBDQ2MzAYkmog1GQo_9GLAzDy0osDOEtAAVgBaghFQ09TQVZFUnIIS1g2WEpZTkMKoAEKNAjMkAESBDQ2MzYY1GQgkmootbSPAzCotY8DOEtAAFgBaghFQ09TQVZFUnIIS1g2WEpZTkMKMwjMkAESAzc4MRiSaiClBCist48DMLO9jwM4S0ABWAFqCEVDT1NBVkVScghLWDZYSllOQwozCMyQARIDNDc4GKUEIJhdKITBjwMw0MSPAzhLQAFYAWoIRUNPU0FWRVJyCEtYNlhKWU5DEgoIARABGAEqAkxIGAEiBAgBEAEoAigDKAQwAQ) ## Alternative airports near Koh Samui Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:USM,departure:08/11/2025TANYT&leg2=from:USM,to:YUL,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) USM Samui Intl. Airport CheapestClosest 31 min [Flights from CA $2,440](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:USM,departure:08/11/2025TANYT&leg2=from:USM,to:YUL,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Montreal to Samui Intl. Airport (YUL - USM) route information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Samui Intl. Airport | | Airlines serving | Air France, British Airways, Cathay Pacific, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines | | Roundtrip price | CA $1,316 | | Distance | 13786 km | ## Montreal to Koh Samui Flights **The easy way to book your flights from Montreal to Samui Intl. Airport**  With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Montreal whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 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 Montreal to Samui Intl. Airport today, tomorrow, or this week.   **Save dollars with cheap flights from Pierre Elliott Trudeau Intl., YUL to Samui Intl. Airport, USM**  Sort your search results by price to find great deals on your flight from Montreal 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 Montreal currently is just CA $1,317 rising to CA $2,007.   Here are more money-saving tips:  - Fly in April 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 Montreal**  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 Montréal–Trudeau to Ko Samui Airport (USM)? > If you're planning on travelling between YUL and Ko Samui Airport (USM), round-trip journeys start from CA $1,317. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Ko Samui Airport? > The majority of flights can be cancelled online, but each air carrier has its own terms and conditions. If you do decide to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Ko Samui Airport that have flexible change policies? > Flights from Montréal–Trudeau to USM with flexible change policies are available from several airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between flights, without any extra fees to worry about. ### How far is the flight from Montréal–Trudeau to Ko Samui Airport (USM)? > Dorval to Koh Samui is around 13,900 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your eye mask to your earphones. Toss in a couple of snacks to nibble on throughout your journey too. ### Which airlines fly direct from Montreal Airport to Ko Samui Airport? > If you want to fly straight from Pierre Elliott Trudeau Intl. Airport (YUL) to Ko Samui Airport (USM), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly on this route. ### Are YUL to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute? > Fares from YUL to Ko Samui Airport (USM) are available up to a year before departure on Expedia. And although you may occasionally score a fantastic last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so check back often for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Can Tho to Koh Samui](https://www.expedia.ca/lp/flights/10260/6035013/can-tho-to-koh-samui) - [Flights from New Cumberland to Koh Samui](https://www.expedia.ca/lp/flights/10384/6035013/new-cumberland-to-koh-samui) - [Flights from Kitchener to Koh Samui](https://www.expedia.ca/lp/flights/10579/6035013/kitchener-to-koh-samui) - [Flights from Vernon to Koh Samui](https://www.expedia.ca/lp/flights/10619/6035013/vernon-to-koh-samui) - [Flights from Emerald to Koh Samui](https://www.expedia.ca/lp/flights/1137/6035013/emerald-to-koh-samui) - [Flights from Matthew Town to Koh Samui](https://www.expedia.ca/lp/flights/11611/6035013/matthew-town-to-koh-samui) - [Flights from Gabes to Koh Samui](https://www.expedia.ca/lp/flights/1272/6035013/gabes-to-koh-samui) - [Flights from Grand Junction to Koh Samui](https://www.expedia.ca/lp/flights/1331/6035013/grand-junction-to-koh-samui) - [Flights from Hanoi to Koh Samui](https://www.expedia.ca/lp/flights/1428/6035013/hanoi-to-koh-samui) - [Flights from Honolulu to Koh Samui](https://www.expedia.ca/lp/flights/1488/6035013/honolulu-to-koh-samui) - [Flights from Ipoh to Koh Samui](https://www.expedia.ca/lp/flights/1618/6035013/ipoh-to-koh-samui) - [Flights from Hemavan to Koh Samui](https://www.expedia.ca/lp/flights/177938/6035013/hemavan-to-koh-samui) - [Flights from Bangkok to Koh Samui](https://www.expedia.ca/lp/flights/178236/6035013/bangkok-to-koh-samui) - [Flights from Cairo to Koh Samui](https://www.expedia.ca/lp/flights/178243/6035013/cairo-to-koh-samui) - [Flights from Calgary to Koh Samui](https://www.expedia.ca/lp/flights/178245/6035013/calgary-to-koh-samui) - [Flights from London to Koh Samui](https://www.expedia.ca/lp/flights/178279/6035013/london-to-koh-samui) - [Flights from Manila to Koh Samui](https://www.expedia.ca/lp/flights/178282/6035013/manila-to-koh-samui) - [Flights from Montreal to Koh Samui](https://www.expedia.ca/lp/flights/178288/6035013/montreal-to-koh-samui) - [Flights from New York to Koh Samui](https://www.expedia.ca/lp/flights/178293/6035013/new-york-to-koh-samui) - [Flights from Ottawa to Koh Samui](https://www.expedia.ca/lp/flights/178296/6035013/ottawa-to-koh-samui) - [Flights from Sydney to Koh Samui](https://www.expedia.ca/lp/flights/178312/6035013/sydney-to-koh-samui) - [Flights from Toronto to Koh Samui](https://www.expedia.ca/lp/flights/178314/6035013/toronto-to-koh-samui) - [Flights from Vancouver to Koh Samui](https://www.expedia.ca/lp/flights/178315/6035013/vancouver-to-koh-samui) - [Flights from Tokyo to Koh Samui](https://www.expedia.ca/lp/flights/179900/6035013/tokyo-to-koh-samui) - [Flights from Edmonton to Koh Samui](https://www.expedia.ca/lp/flights/180002/6035013/edmonton-to-koh-samui) - [Flights from Taipei to Koh Samui](https://www.expedia.ca/lp/flights/180030/6035013/taipei-to-koh-samui) - [Flights from Lagos to Koh Samui](https://www.expedia.ca/lp/flights/2115/6035013/lagos-to-koh-samui) - [Flights from Nakhon Si Thammarat to Koh Samui](https://www.expedia.ca/lp/flights/2602/6035013/nakhon-si-thammarat-to-koh-samui) - [Flights from Ostrava to Koh Samui](https://www.expedia.ca/lp/flights/2704/6035013/ostrava-to-koh-samui) - [Flights from Pangkalan Bun to Koh Samui](https://www.expedia.ca/lp/flights/2810/6035013/pangkalan-bun-to-koh-samui) - [Flights from Palu to Koh Samui](https://www.expedia.ca/lp/flights/2823/6035013/palu-to-koh-samui) - [Flights from Phrae to Koh Samui](https://www.expedia.ca/lp/flights/2873/6035013/phrae-to-koh-samui) - [Flights from Siem Reap to Koh Samui](https://www.expedia.ca/lp/flights/2975/6035013/siem-reap-to-koh-samui) - [Flights from Sibu to Koh Samui](https://www.expedia.ca/lp/flights/3089/6035013/sibu-to-koh-samui) - [Flights from Shenyang to Koh Samui](https://www.expedia.ca/lp/flights/3149/6035013/shenyang-to-koh-samui) - [Flights from Semporna to Koh Samui](https://www.expedia.ca/lp/flights/3219/6035013/semporna-to-koh-samui) - [Flights from Sofia to Koh Samui](https://www.expedia.ca/lp/flights/3235/6035013/sofia-to-koh-samui) - [Flights from Tangier to Koh Samui](https://www.expedia.ca/lp/flights/3495/6035013/tangier-to-koh-samui) - [Flights from Taupō to Koh Samui](https://www.expedia.ca/lp/flights/3571/6035013/taupo-to-koh-samui) - [Flights from Taiyuan to Koh Samui](https://www.expedia.ca/lp/flights/3592/6035013/taiyuan-to-koh-samui) - [Flights from Waterloo to Koh Samui](https://www.expedia.ca/lp/flights/364/6035013/waterloo-to-koh-samui) - [Flights from Van to Koh Samui](https://www.expedia.ca/lp/flights/3677/6035013/van-to-koh-samui) - [Flights from Ahmedabad to Koh Samui](https://www.expedia.ca/lp/flights/372/6035013/ahmedabad-to-koh-samui) - [Flights from Vientiane to Koh Samui](https://www.expedia.ca/lp/flights/3742/6035013/vientiane-to-koh-samui) - [Flights from Ambon to Koh Samui](https://www.expedia.ca/lp/flights/377/6035013/ambon-to-koh-samui) - [Flights from Wenzhou to Koh Samui](https://www.expedia.ca/lp/flights/3814/6035013/wenzhou-to-koh-samui) - [Flights from Cambridge Bay to Koh Samui](https://www.expedia.ca/lp/flights/3907/6035013/cambridge-bay-to-koh-samui) - [Flights from Nanaimo to Koh Samui](https://www.expedia.ca/lp/flights/3908/6035013/nanaimo-to-koh-samui) - [Flights from Hamilton to Koh Samui](https://www.expedia.ca/lp/flights/3963/6035013/hamilton-to-koh-samui) - [Flights from Hay River to Koh Samui](https://www.expedia.ca/lp/flights/3969/6035013/hay-river-to-koh-samui) - [Flights from Kamloops to Koh Samui](https://www.expedia.ca/lp/flights/3979/6035013/kamloops-to-koh-samui) - [Flights from Kelowna to Koh Samui](https://www.expedia.ca/lp/flights/3997/6035013/kelowna-to-koh-samui) - [Flights from Regina to Koh Samui](https://www.expedia.ca/lp/flights/4053/6035013/regina-to-koh-samui) - [Flights from Saskatoon to Koh Samui](https://www.expedia.ca/lp/flights/4117/6035013/saskatoon-to-koh-samui) - [Flights from Prince George to Koh Samui](https://www.expedia.ca/lp/flights/4125/6035013/prince-george-to-koh-samui) - [Flights from Charlottetown to Koh Samui](https://www.expedia.ca/lp/flights/4136/6035013/charlottetown-to-koh-samui) - [Flights from Sandspit to Koh Samui](https://www.expedia.ca/lp/flights/4148/6035013/sandspit-to-koh-samui) - [Flights from Asosa to Koh Samui](https://www.expedia.ca/lp/flights/428/6035013/asosa-to-koh-samui) - [Flights from Amritsar to Koh Samui](https://www.expedia.ca/lp/flights/444/6035013/amritsar-to-koh-samui) - [Flights from Abu Dhabi to Koh Samui](https://www.expedia.ca/lp/flights/453/6035013/abu-dhabi-to-koh-samui) - [Flights from Taabinga to Koh Samui](https://www.expedia.ca/lp/flights/553248634382332930/6035013/taabinga-to-koh-samui) - [Flights from Ozora to Koh Samui](https://www.expedia.ca/lp/flights/553248634906950794/6035013/ozora-to-koh-samui) - [Flights from Victoria Junction to Koh Samui](https://www.expedia.ca/lp/flights/553248635921599726/6035013/victoria-junction-to-koh-samui) - [Flights from Phu Cat to Koh Samui](https://www.expedia.ca/lp/flights/553248635924014055/6035013/phu-cat-to-koh-samui) - [Flights from Oakland to Koh Samui](https://www.expedia.ca/lp/flights/601762/6035013/oakland-to-koh-samui) - [Flights from Krabi to Koh Samui](https://www.expedia.ca/lp/flights/602231/6035013/krabi-to-koh-samui) - [Flights from Halifax to Koh Samui](https://www.expedia.ca/lp/flights/602873/6035013/halifax-to-koh-samui) - [Flights from Saint John to Koh Samui](https://www.expedia.ca/lp/flights/602956/6035013/saint-john-to-koh-samui) - [Flights from Rochester to Koh Samui](https://www.expedia.ca/lp/flights/602966/6035013/rochester-to-koh-samui) - [Flights from Hua Hin to Koh Samui](https://www.expedia.ca/lp/flights/6049558/6035013/hua-hin-to-koh-samui) - [Flights from Mumbai to Koh Samui](https://www.expedia.ca/lp/flights/6050062/6035013/mumbai-to-koh-samui) - [Flights from Adelaide to Koh Samui](https://www.expedia.ca/lp/flights/6051330/6035013/adelaide-to-koh-samui) - [Flights from Johannesburg to Koh Samui](https://www.expedia.ca/lp/flights/6051471/6035013/johannesburg-to-koh-samui) - [Flights from Bengaluru to Koh Samui](https://www.expedia.ca/lp/flights/6053307/6035013/bengaluru-to-koh-samui) - [Flights from Prescott to Koh Samui](https://www.expedia.ca/lp/flights/6054768/6035013/prescott-to-koh-samui) - [Flights from Redang Island to Koh Samui](https://www.expedia.ca/lp/flights/6055947/6035013/redang-island-to-koh-samui) - [Flights from Chiang Mai to Koh Samui](https://www.expedia.ca/lp/flights/6056197/6035013/chiang-mai-to-koh-samui) - [Flights from Brownsville to Koh Samui](https://www.expedia.ca/lp/flights/6058982/6035013/brownsville-to-koh-samui) - [Flights from Al Aqiq to Koh Samui](https://www.expedia.ca/lp/flights/6084757/6035013/al-aqiq-to-koh-samui) - [Flights from Chiang Rai to Koh Samui](https://www.expedia.ca/lp/flights/6094729/6035013/chiang-rai-to-koh-samui) - [Flights from Windsor to Koh Samui](https://www.expedia.ca/lp/flights/6127335/6035013/windsor-to-koh-samui) - [Flights from Chongqing to Koh Samui](https://www.expedia.ca/lp/flights/6140323/6035013/chongqing-to-koh-samui) - [Flights from Winnipeg to Koh Samui](https://www.expedia.ca/lp/flights/6141041/6035013/winnipeg-to-koh-samui) - [Flights from Phu Quoc to Koh Samui](https://www.expedia.ca/lp/flights/6141655/6035013/phu-quoc-to-koh-samui) - [Flights from Kuching to Koh Samui](https://www.expedia.ca/lp/flights/6142141/6035013/kuching-to-koh-samui) - [Flights from Johor Bahru to Koh Samui](https://www.expedia.ca/lp/flights/6142145/6035013/johor-bahru-to-koh-samui) - [Flights from Ban Chang to Koh Samui](https://www.expedia.ca/lp/flights/6143144/6035013/ban-chang-to-koh-samui) - [Flights from Igdir to Koh Samui](https://www.expedia.ca/lp/flights/6202684/6035013/igdir-to-koh-samui) - [Flights from São José dos Campos to Koh Samui](https://www.expedia.ca/lp/flights/6221736/6035013/sao-jose-dos-campos-to-koh-samui) - [Flights from Blang Bintang to Koh Samui](https://www.expedia.ca/lp/flights/634712155976704000/6035013/blang-bintang-to-koh-samui) - [Flights from Tanbar to Koh Samui](https://www.expedia.ca/lp/flights/6351378/6035013/tanbar-to-koh-samui) - [Flights from Wendover to Koh Samui](https://www.expedia.ca/lp/flights/7097/6035013/wendover-to-koh-samui) - [Flights from Hollister to Koh Samui](https://www.expedia.ca/lp/flights/7704/6035013/hollister-to-koh-samui) - [Flights from Changchun to Koh Samui](https://www.expedia.ca/lp/flights/824/6035013/changchun-to-koh-samui) - [Flights from Key Largo to Koh Samui](https://www.expedia.ca/lp/flights/8369/6035013/key-largo-to-koh-samui) - [Flights from Marble Bar to Koh Samui](https://www.expedia.ca/lp/flights/8704/6035013/marble-bar-to-koh-samui) - [Flights from Papa Westray to Koh Samui](https://www.expedia.ca/lp/flights/9461/6035013/papa-westray-to-koh-samui) - [Flights from Pangkor Island to Koh Samui](https://www.expedia.ca/lp/flights/9516/6035013/pangkor-island-to-koh-samui) - [Flights from Windsor to Koh Samui](https://www.expedia.ca/lp/flights/9542/6035013/windsor-to-koh-samui) - [Flights from Da Nang to Koh Samui](https://www.expedia.ca/lp/flights/974/6035013/da-nang-to-koh-samui) \*Available to Expedia members.