Title: CA $591 Cheap Flights from Samui Intl. Airport (USM) to Kathmandu (KTM) - Expedia.ca ![Golden Temple which includes a city](https://images.trvl-media.com/place/6114526/f9554142-18d4-40a8-a018-3ce60241ed63.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6114526/f9554142-18d4-40a8-a018-3ce60241ed63.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $591 Cheap Flights from Samui Intl. Airport (USM) to Kathmandu (KTM) [View CA $591 flight on Sun, May 17, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:USM,to:KTM,departure:17/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:590.20&airProductToken=AQqLAQo1CM2QARIENDk5NRjUZCDBUijUmo0DMK6bjQM4UUAAWAFyB1FCWE9XVEh6CgjQjgESBDQ5OTUKKAjNkAESAzc3NRjBUiCKXSicnI0DMKOdjQM4UUABWAFyB1FCWE9XVEgKKAjNkAESAzE3MBiKXSDqZCjaoo0DMPekjQM4UUABWAFyB1FCWE9XVEgSCggBEAEYASoCTUgYASIECAEQASgCKAMoBDAB) - [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 Samui Intl. Airport (USM) to Tribhuvan Intl. Airport (KTM) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:USM,to:KTM,departure:23/02/2026TANYT&leg2=from:KTM,to:USM,departure:02/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ![](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 Samui Intl. Airport (USM) to Kathmandu (KTM) Prices were available within the past 7 days and start at CA $591 for one-way flights and CA $1,456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,456 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1455.40&airProductToken=AQqiAQo9CM2QARIENDk2MRjUZCDHmgEonPuIAzDY-4gDOFFAAFgBagVCQVNJQ3IHUUJYT1dUSHoKCNCOARIENDk2MQowCM2QARIDNzk1GMeaASCKXSiJ_ogDMOj-iAM4UUABWAFqBUJBU0lDcgdRQlhPV1RICi8IzZABEgMxMTQYil0g6mQog4CJAzCggokDOFFAAVgBagVCQVNJQ3IHUUJYT1dUSBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,461 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1461.00&airProductToken=AQqiAQo9CM2QARIENDk2MRjUZCDHmgEonPuIAzDY-4gDOFFAAFgBagVCQVNJQ3IHUUJYT1dUSHoKCNCOARIENDk2MQowCM2QARIDNzk1GMeaASCKXSiJ_ogDMOj-iAM4UUABWAFqBUJBU0lDcgdRQlhPV1RICi8IzZABEgMxMTQYil0g6mQog4CJAzCggokDOFFAAVgBagVCQVNJQ3IHUUJYT1dUSBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,470 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1469.70&airProductToken=AQqiAQo9CM2QARIENDg3MxjUZCDHmgEosICJAzDsgIkDOFFAAFgBagVCQVNJQ3IHUUJYT1dUSHoKCNCOARIENDg3MwowCM2QARIDNzk1GMeaASCKXSipiYkDMIiKiQM4UUABWAFqBUJBU0lDcgdRQlhPV1RICi8IzZABEgMxMTQYil0g6mQoo4uJAzDAjYkDOFFAAVgBagVCQVNJQ3IHUUJYT1dUSBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,476 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1475.30&airProductToken=AQqiAQo9CM2QARIENDg3MxjUZCDHmgEosICJAzDsgIkDOFFAAFgBagVCQVNJQ3IHUUJYT1dUSHoKCNCOARIENDg3MwowCM2QARIDNzk1GMeaASCKXSipiYkDMIiKiQM4UUABWAFqBUJBU0lDcgdRQlhPV1RICi8IzZABEgMxMTQYil0g6mQoo4uJAzDAjYkDOFFAAVgBagVCQVNJQ3IHUUJYT1dUSBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,489 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1488.60&airProductToken=AQqiAQo9CM2QARIENDk2MRjUZCDHmgEonPuIAzDY-4gDOFFAAFgBagVCQVNJQ3IHUUJYMVlUSHoKCNCOARIENDk2MQowCM2QARIDNzk1GMeaASCKXSiJ_ogDMOj-iAM4UUABWAFqBUJBU0lDcgdRQlgxWVRICi8IzZABEgMxMTQYil0g6mQog4CJAzCggokDOFFAAVgBagVCQVNJQ3IHUUJYMVlUSAqiAQovCM2QARIDMTE1GOpkIIpdKJygigMwtKKKAzhIQABYAWoFQkFTSUNyB0hCWDFZVEgKMAjNkAESAzc4NhiKXSDHmgEohqSKAzDlpIoDOEhAAVgBagVCQVNJQ3IHSEJYMVlUSAo9CM2QARIENDk2NhjHmgEg1GQo3KeKAzCTqIoDOEhAAVgBagVCQVNJQ3IHSEJYMVlUSHoKCNCOARIENDk2NhIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,495 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1495.00&airProductToken=AQqfAQo8CM2QARIENDk2MRjUZCDHmgEonPuIAzDY-4gDOFFAAFgBagRGTEVYcgdRRkxPV1RIegoI0I4BEgQ0OTYxCi8IzZABEgM3OTUYx5oBIIpdKIn-iAMw6P6IAzhRQAFYAWoERkxFWHIHUUZMT1dUSAouCM2QARIDMTE0GIpdIOpkKIOAiQMwoIKJAzhRQAFYAWoERkxFWHIHUUZMT1dUSBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,499 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1498.40&airProductToken=AQqiAQo9CM2QARIENDk2MRjUZCDHmgEonPuIAzDY-4gDOE5AAFgBagVCQVNJQ3IHTkJYT1dUSHoKCNCOARIENDk2MQowCM2QARIDNzg3GMeaASCKXSiy_IgDMIz9iAM4TkABWAFqBUJBU0lDcgdOQlhPV1RICi8IzZABEgMxMTQYil0g6mQog4CJAzCggokDOE5AAVgBagVCQVNJQ3IHTkJYT1dUSBIKCAEQARgBKgJNSBgBIgQIARABKAIoAygEMAE) ![Bangkok Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PG.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $1,642 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1641.90&airProductToken=AQqEAQoiCNCOARIDMTQ0GNRkIMFSKIT-iAMwz_6IAzhZQABYAXIBWQouCM2qARIEOTYxNBjBUiCKMyiegYkDMLSCiQM4VkABWAFqAkVMcghWTEUwV0JMUwouCM2qARIEOTYxNxiKMyDqZCjFiIkDMJKKiQM4U0ABWAFqAkVTcghTTEUwV0NTTBIKCAEQARgBKgJNVRgBIgQIARABKAIoAygEMAE) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $3,083 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3083.00&airProductToken=AQq2AQo_CMWyARIENzcwNBjUZCDBUijq_4gDMLWAiQM4WUAAWAFqB1lERUxVWEVyCFlOTjA1RjVSegoI0I4BEgQ3NzA0CjIIxbIBEgM0MDcYwVIggD0oqIGJAzCuhIkDOFlAAVgBagdZREVMVVhFcghZTk4wNUY1Ugo_CMWyARIEMTM4NBiAPSDqZCjJhYkDMOGHiQM4WUABWAFqB1lERUxVWEVyCFlOTjA1RjVSegoIs5gBEgQxMzg0CrkBCkAIxbIBEgQxMzg1GOpkIIA9KKmaigMwwZyKAzhLQABYAWoIWUNPTUZPUlRyCEtOTjA1QzVSegoIs5gBEgQxMzg1CjMIxbIBEgM0MDgYgD0gwVIoiKCKAzCTo4oDOEtAAVgBaghZQ09NRk9SVHIIS05OMDVDNVIKQAjFsgESBDc2NTUYwVIg1GQohqSKAzDMpIoDOEtAAVgBaghZQ09NRk9SVHIIS05OMDVDNVJ6CgjQjgESBDc2NTUSCggBEAEYASoCRVkYASIECAEQASgCKAMoBDAB) ![Emirates](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EK.gif) Mon, Mar 30 - Mon, Apr 13 USM Koh Samui KTM Kathmandu CA $4,911 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:USM,to:KTM,departure:30/03/2026TANYT&leg2=from:KTM,to:USM,departure:13/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:4910.20&airProductToken=AQrBAQpDCMWWARIENDQ5NRjUZCDHmgEoov6IAzDe_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) __Flight from Samui Intl. Airport to Kathmandu (USM - KTM) route information__ | Origin airport | Samui Intl. Airport | | ------------------- | ------------------- | | Destination airport | Tribhuvan Intl. | | Roundtrip price | CA $1,455 | | Distance | 2524 km | ## Koh Samui to Kathmandu Flights **The easy way to book your flights from Samui Intl. Airport to Kathmandu** With Expedia, it’s simple to find and book flights to Kathmandu from Samui Intl. Airport 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 Tribhuvan Intl., 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 Samui Intl. Airport to Kathmandu today, tomorrow, or this week. **Save dollars with cheap flights from Samui Intl. Airport, USM to Tribhuvan Intl., KTM** Sort your search results by price to find great deals on your flight from Samui Intl. Airport to Kathmandu—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kathmandu from Samui Intl. Airport currently is just CA $1,456 rising to CA $4,911\. 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 Kathmandu - 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 Kathmandu from Samui Intl. Airport** 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 Kathmandu with Expedia today. ## Frequently asked questions ### How much is a flight from USM to KTM? ### Do I need to pay a cancellation fee if I cancel my flight from Ko Samui Airport (USM) to Tribhuvan Intl. Airport? ### How do I find cheap flights from Ko Samui Airport to Tribhuvan Intl. Airport that have flexible change policies? ### How far is the flight from Ko Samui Airport (USM) to KTM? ### Which airlines fly direct from USM to Tribhuvan Intl. Airport? ### Are Ko Samui Airport (USM) to KTM flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.