Title: Cheap Flights to Sumatra - Expedia.co.uk ![Sumatra showing hiking or walking as well as an individual female](https://images.trvl-media.com/place/6049206/e74e28e1-dbed-4475-940d-16fe55285cb1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Dan Holz ![](https://images.trvl-media.com/place/6049206/e74e28e1-dbed-4475-940d-16fe55285cb1.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £376 Cheap Flights to Sumatra [View £376 flight on Wed, 11 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:KNO,departure:11/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:375.49&airProductToken=AQpjCi8IzZABEgEzGOuJASCKXSjxqYcDMPOvhwM4T0AAWAFqBUJBU0lDcghPR1NCWDFHQgowCM2QARIDODY0GIpdIKpzKPazhwMwvLSHAzhPQAFYAWoFQkFTSUNyCE9HU0JYMUdCEgoIAhABGAIqAk1IGAEiBAgBEAEoAigEKAYwAQ) - [Return](?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 [Sumatra Travel Guide](https://expedia.co.uk/Sumatra.dx6049206)[Hotels in Sumatra](https://expedia.co.uk/Sumatra-Hotels.d6049206.Travel-Guide-Hotels)[Things to do in Sumatra](https://expedia.co.uk/Things-To-Do-In-Sumatra.d6049206.Travel-Guide-Activities)[Sumatra Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Sumatra.d6049206.Car-Hire-Guide)[Sumatra Holidays](https://expedia.co.uk/Sumatra.d6049206.Holidays-City-Breaks) ## Popular airlines - ![Malaysia Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines - ![AirAsia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AK.svg) AirAsia - ![Qatar Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_QR.svg) Qatar Airways - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa - ![Malindo Air](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_OD.svg) Malindo Air - ![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 25% 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.co.uk/login) ## Cheap round-trip flights to Sumatra Prices were available within the past 7 days and start at £376 for one-way flights and £521 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, 25 Apr - Mon, 18 May LHR London KNO Medan £521 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:25/04/2026TANYT&leg2=from:KNO,to:LHR,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.85&airProductToken=AQquAQo1CMyQARIEMjQ3ORjriQEgjBUokqeLAzCKqIsDOEtAAFgBaghFQ09TQVZFUnIIS1gwWFNZTkMKMwjMkAESAzc2OBiMFSCSaijkqIsDMMiuiwM4S0ABWAFqCEVDT1NBVkVScghLWDBYU1lOQwpACMyQARIENzIzNhiSaiCqcyjCtYsDMJy2iwM4S0ABWAFqCEVDT1NBVkVScghLWDBYU1lOQ3oKCNOiARIENzIzNgquAQpACMyQARIENzIzNxiqcyCSaijpoo0DMMijjQM4S0AAWAFqCEVDT1NBVkVScghLWDBYU1lOQ3oKCNOiARIENzIzNwozCMyQARIDNzY5GJJqIIwVKJ2pjQMwkK-NAzhLQAFYAWoIRUNPU0FWRVJyCEtYMFhTWU5DCjUIzJABEgQyNDcwGIwVIOuJASjWr40DMNOwjQM4S0ABWAFqCEVDT1NBVkVScghLWDBYU1lOQxIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Thu, 15 Jan - Sun, 1 Feb LHR London KNO Medan £535 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:15/01/2026TANYT&leg2=from:KNO,to:LHR,departure:01/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:534.60&airProductToken=AQpmCjEIxbIBEgI2MhjriQEggD0osr6CAzDRwYIDOEVAAFgBagZZVkFMVUVyCEVMTjJJVjJQCjEIxbIBEgM0ODAYgD0gqnMonMKCAzCsxYIDOEVAAVgBagZZVkFMVUVyCEVMTjJJVjJQCmYKMQjFsgESAzQ4MRiqcyCAPSik-oMDMNf9gwM4RUAAWAFqBllWQUxVRXIIRUxOMklWMlAKMQjFsgESAjYxGIA9IOuJASiVhIQDMPCHhAM4RUABWAFqBllWQUxVRXIIRUxOMklWMlASCggIEAIYAioCRVkYASIECAEQASgHKAMoBDAB) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Sat, 2 May - Mon, 18 May LHR London KNO Medan £552 Return found 5 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:02/05/2026TANYT&leg2=from:KNO,to:LHR,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:551.65&airProductToken=AQqtAQo0CMywARIDMzQ1GOuJASC5PCis8IsDMJDxiwM4S0AAWAFqCEVDT1NBVkVScghLWDBYSllOQwozCMywARIDMTc2GLk8IJJqKNj3iwMwwf2LAzhLQAFYAWoIRUNPU0FWRVJyCEtYMFhKWU5DCkAIzLABEgQ5MDA0GJJqIKpzKKKEjAMw_ISMAzhLQAFYAWoIRUNPU0FWRVJyCEtYMFhKWU5DegoI06IBEgQ5MDA0Cq4BCkAIzJABEgQ3MjM3GKpzIJJqKOmijQMwyKONAzhLQABYAWoIRUNPU0FWRVJyCEtYMFhKWU5DegoI06IBEgQ3MjM3CjMIzJABEgM3NjkYkmogjBUonamNAzCQr40DOEtAAVgBaghFQ09TQVZFUnIIS1gwWEpZTkMKNQjMkAESBDI0NzAYjBUg64kBKNavjQMw07CNAzhLQAFYAWoIRUNPU0FWRVJyCEtYMFhKWU5DEgoIARABGAEqAkxYGAEiBAgBEAEoAigDKAQwAQ) ![Singapore Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SQ.gif) Thu, 14 May - Sun, 24 May LGW London KNO Medan £582 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:KNO,departure:14/05/2026TANYT&leg2=from:KNO,to:LGW,departure:24/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:581.48&airProductToken=AQp1CjkI06IBEgMzMDkYy7EBIJJqKKv5jAMwvP-MAzhLQABYAWoMRWNvbm9teSBMaXRlcglLMTZHQlJMTjEKOAjTogESAzk5NBiSaiCqcyi0hY0DMI6GjQM4S0ABWAFqDEVjb25vbXkgTGl0ZXIJSzE2R0JSTE4xCnUKOAjTogESAzk5MRiqcyCSaiip5o0DMIjnjQM4S0AAWAFqDEVjb25vbXkgTGl0ZXIJSzE2R0JSTE4xCjkI06IBEgMzMTIYkmogy7EBKPvsjQMwpfONAzhLQAFYAWoMRWNvbm9teSBMaXRlcglLMTZHQlJMTjESCggCEAEYASoCU1EYASIECAEQASgCKAMoBDAP) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Tue, 20 Jan - Wed, 28 Jan LHR London KNO Medan £583 Return found 18 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:20/01/2026TANYT&leg2=from:KNO,to:LHR,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:582.19&airProductToken=AQpjCi8IzZABEgEzGOuJASCKXSix94IDMLP9ggM4T0AAWAFqBUJBU0lDcghPR1NCWEFHQgowCM2QARIDODY0GIpdIKpzKLaBgwMw_IGDAzhPQAFYAWoFQkFTSUNyCE9HU0JYQUdCCmMKMAjNkAESAzg2MRiqcyCKXSjMzYMDMJLOgwM4T0AAWAFqBUJBU0lDcghPR1NCWEFHQgovCM2QARIBMhiKXSDriQEo4tODAzCv2oMDOE9AAVgBagVCQVNJQ3IIT0dTQlhBR0ISCggCEAEYAioCTUgYASIECAEQASgCKAQoBjAB) ## Expedia flights to Sumatra Searching for cheap flights to Sumatra? No travel company presents more choices than Expedia if you're looking to compare flights to Sumatra. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Indonesia. Expedia provides the cheapest flights to many destinations in Indonesia and you may find even greater savings if you combine your flight with a hotel stay in Sumatra. Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast. Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Sumatra for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Sumatra flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price. ## Frequently asked questions ### How do I find cheap flights to Sumatra that have flexible change policies? ### How can I find cheap tickets to Sumatra? ### How much is a flight to Sumatra? ### When is the cheapest time to fly to Sumatra? ### How much is a plane ticket to Sumatra? ### What months are the cheapest to book a flight to Sumatra? __Flights to Sumatra information__ | Destination airport | Kuala Namu Intl. | | ----------------------------- | ---------------- | | Destination airport IATA code | KNO | | Destination city name | Medan | | Return price | £491 | ## Trending flights to Sumatra Prices were available within the past 7 days and start at £376 for one-way flights and £521 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, 25 Apr - Mon, 18 May LHR London KNO Medan £521 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:25/04/2026TANYT&leg2=from:KNO,to:LHR,departure:18/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.85&airProductToken=AQquAQo1CMyQARIEMjQ3ORjriQEgjBUokqeLAzCKqIsDOEtAAFgBaghFQ09TQVZFUnIIS1gwWFNZTkMKMwjMkAESAzc2OBiMFSCSaijkqIsDMMiuiwM4S0ABWAFqCEVDT1NBVkVScghLWDBYU1lOQwpACMyQARIENzIzNhiSaiCqcyjCtYsDMJy2iwM4S0ABWAFqCEVDT1NBVkVScghLWDBYU1lOQ3oKCNOiARIENzIzNgquAQpACMyQARIENzIzNxiqcyCSaijpoo0DMMijjQM4S0AAWAFqCEVDT1NBVkVScghLWDBYU1lOQ3oKCNOiARIENzIzNwozCMyQARIDNzY5GJJqIIwVKJ2pjQMwkK-NAzhLQAFYAWoIRUNPU0FWRVJyCEtYMFhTWU5DCjUIzJABEgQyNDcwGIwVIOuJASjWr40DMNOwjQM4S0ABWAFqCEVDT1NBVkVScghLWDBYU1lOQxIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) \*Available to Expedia members.