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) # £377 Cheap Flights to Sumatra [View £377 flight on Wed, 26 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:KNO,departure:26/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:376.22&airProductToken=AQpjCi8IzZABEgEzGOuJASCKXSjRjP4CMNOS_gI4T0AAWAFqBUJBU0lDcghPR1NCWDFHQgowCM2QARIDODYwGIpdIKpzKJ6T_gIw2pP-AjhPQAFYAWoFQkFTSUNyCE9HU0JYMUdCEgoIAhABGAIqAk1IGAEiBAgBEAEoAigEKAYwAQ) - [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 - ![Garuda Indonesia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_GA.svg) Garuda Indonesia - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines - ![Malaysia Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines - ![AirAsia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AK.svg) AirAsia - ![Scoot](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TR.svg) Scoot - ![Batik Air Indonesia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_ID.svg) Batik Air Indonesia - ![Etihad Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EY.svg) Etihad Airways - ![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 £377 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) Mon, 27 Apr - Tue, 5 May LHR London KNO Medan £521 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:27/04/2026TANYT&leg2=from:KNO,to:LHR,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.82&airProductToken=AQqfAQo0CMyQARIEMjQ3NxjriQEgjBUo_byLAzDwvYsDOEtAAFgBaghFQ09TQVZFUnIHS05DRFhHQgoyCMyQARIDNzY4GIwVIJJqKKS_iwMwiMWLAzhLQAFYAWoIRUNPU0FWRVJyB0tOQ0RYR0IKMwjMkAESBDcyMzgYkmogqnMolMaLAzDuxosDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgqfAQozCMyQARIENzIzNxiqcyCSaijJkIwDMKiRjAM4S0AAWAFqCEVDT1NBVkVScgdLTkNEWEdCCjIIzJABEgM3NjkYkmogjBUo_ZaMAzDwnIwDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgo0CMyQARIEMjQ3MBiMFSDriQEotp2MAzCznowDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQhIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Etihad Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EY.GIF) Thu, 13 Nov - Wed, 26 Nov LHR London KNO Medan £545 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:13/11/2025TANYT&leg2=from:KNO,to:LHR,departure:26/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:544.92&airProductToken=AQpmCjEIxbIBEgI2MhjriQEggD0o0vn8AjDx_PwCOEVAAFgBagZZQkFTSUNyCEVMTjI4SDJUCjEIxbIBEgM0ODAYgD0gqnMovP38AjDMgP0COEVAAVgBagZZQkFTSUNyCEVMTjI4SDJUCmYKMQjFsgESAzQ4MRiqcyCAPSjEiP4CMPeL_gI4RUAAWAFqBllCQVNJQ3IIRUxOMjhIMlQKMQjFsgESAjY3GIA9IOuJASjCjP4CMKKQ_gI4RUABWAFqBllCQVNJQ3IIRUxOMjhIMlQSCggBEAEYASoCRVkYASIECAEQASgCKAMoBDAB) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Sat, 2 May - Tue, 12 May LHR London KNO Medan £558 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:02/05/2026TANYT&leg2=from:KNO,to:LHR,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:557.97&airProductToken=AQqeAQozCMywARIDMzI3GOuJASC5PCik9osDMI33iwM4S0AAWAFqCEVDT1NBVkVScgdLTkNEWEdCCjIIzLABEgMxNzYYuTwgkmoo2PeLAzDB_YsDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgozCMywARIEOTAwOBiSaiCqcyi0_osDMI7_iwM4S0ABWAFqCEVDT1NBVkVScgdLTkNEWEdCCp4BCjMIzLABEgQ5MDA1GKpzIJJqKKnfjAMwiOCMAzhMQABYAWoIRUNPU0FWRVJyB0xOQ0RYR0IKMgjMsAESAzE3NxiSaiC5PCji5YwDMN_rjAM4TEABWAFqCEVDT1NBVkVScgdMTkNEWEdCCjMIzLABEgMzMTYYuTwg64kBKJHsjAMw_-yMAzhMQAFYAWoIRUNPU0FWRVJyB0xOQ0RYR0ISCggCEAEYAioCTFgYASIECAEQASgCKAMoBDAL) ![Malaysia Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/MH.gif) Sun, 18 Jan - Sun, 25 Jan LHR London KNO Medan £583 Return found 15 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:18/01/2026TANYT&leg2=from:KNO,to:LHR,departure:25/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:582.82&airProductToken=AQpjCi8IzZABEgEzGOuJASCKXSjx4IIDMPPmggM4T0AAWAFqBUJBU0lDcghPR1NCWEFHQgowCM2QARIDODY0GIpdIKpzKPbqggMwvOuCAzhPQAFYAWoFQkFTSUNyCE9HU0JYQUdCCmMKMAjNkAESAzg2NRiqcyCKXSiur4MDMPSvgwM4T0AAWAFqBUJBU0lDcghPR1NCWEFHQgovCM2QARIBMhiKXSDriQEogrKDAzDPuIMDOE9AAVgBagVCQVNJQ3IIT0dTQlhBR0ISCggCEAEYAioCTUgYASIECAEQASgCKAQoBjAB) ![Singapore Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SQ.gif) Thu, 18 Jun - Mon, 6 Jul LGW London KNO Medan £591 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:KNO,departure:18/06/2026TANYT&leg2=from:KNO,to:LGW,departure:06/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:590.58&airProductToken=AQpxCjcI06IBEgMzMDkYy7EBIJJqKIuDkAMwnImQAzhLQABYAWoMRWNvbm9teSBMaXRlcgdLMTZHQlJMCjYI06IBEgM5OTQYkmogqnMolI-QAzDuj5ADOEtAAVgBagxFY29ub215IExpdGVyB0sxNkdCUkwKcQo2CNOiARIDOTkxGKpzIJJqKInKkQMw6MqRAzhLQABYAWoMRWNvbm9teSBMaXRlcgdLMTZHQlJMCjcI06IBEgMzMTIYkmogy7EBKNvQkQMwhdeRAzhLQAFYAWoMRWNvbm9teSBMaXRlcgdLMTZHQlJMEgoIAhABGAEqAlNRGAEiBAgBEAEoAigDKAQwDw) ## 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? > Search for your affordable fares to Sumatra, then mark the "No change fee" box directly below the "Flexible change policies" heading. It's as easy as that. We appreciate that things can change and flexibility is important, so book with confidence with Expedia. ### How can I find cheap tickets to Sumatra? > Book in advance, consider alternative airports, use miles or points — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" function. Search for your Sumatra flight, then check out the prices for nearby dates. In the last seven days, the best price for a flight to Sumatra was £521. ### How much is a flight to Sumatra? > In the last seven days, return tickets to Sumatra sold for as little as £521 and reached a maximum price of £591. For one-way trips departing from London (LHR), the cheapest seat during this time was just £377. ### When is the cheapest time to fly to Sumatra? > Jetting off on a Tuesday, followed by a Monday, is usually the best way to secure the cheapest airfare. Steer clear of the weekend if you can, because Saturday is typically the most expensive day. Spend the money you saved having fun in Sumatra instead! ### How much is a plane ticket to Sumatra? > Airfares varied from £521 to £591 over the last seven days. When you're ready to book, we're ready to help you pick up an awesome deal to Sumatra. ### What months are the cheapest to book a flight to Sumatra? > Snap up a ticket in February for the lowest-priced flights to Sumatra. December is usually the most expensive time to purchase a fare. Flights to Sumatra information | Destination airport | Kuala Namu Intl. | | --- | --- | | Destination airport IATA code | KNO | | Destination city name | Medan | | Return price | £88 | ## More to explore for Sumatra Heading to Sumatra? Explore Sumatra with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more! [Sumatra Hotels](https://expedia.co.uk/Sumatra-Hotels.d6049206.Travel-Guide-Hotels)[Sumatra Holiday Rentals](https://expedia.co.uk/Sumatra-Holiday-Rentals.d6049206.Travel-Guide-HolidayRentals)[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)[Things to do in Sumatra](https://expedia.co.uk/Things-To-Do-In-Sumatra.d6049206.Travel-Guide-Activities) ## Trending flights to Sumatra Prices were available within the past 7 days and start at £377 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) Mon, 27 Apr - Tue, 5 May LHR London KNO Medan £521 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:KNO,departure:27/04/2026TANYT&leg2=from:KNO,to:LHR,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.82&airProductToken=AQqfAQo0CMyQARIEMjQ3NxjriQEgjBUo_byLAzDwvYsDOEtAAFgBaghFQ09TQVZFUnIHS05DRFhHQgoyCMyQARIDNzY4GIwVIJJqKKS_iwMwiMWLAzhLQAFYAWoIRUNPU0FWRVJyB0tOQ0RYR0IKMwjMkAESBDcyMzgYkmogqnMolMaLAzDuxosDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgqfAQozCMyQARIENzIzNxiqcyCSaijJkIwDMKiRjAM4S0AAWAFqCEVDT1NBVkVScgdLTkNEWEdCCjIIzJABEgM3NjkYkmogjBUo_ZaMAzDwnIwDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQgo0CMyQARIEMjQ3MBiMFSDriQEotp2MAzCznowDOEtAAVgBaghFQ09TQVZFUnIHS05DRFhHQhIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ## Explore a world of travel with Expedia \*Available to Expedia members.