Title: £385 Cheap Flights from London to Louisville (LON to SDF) - Expedia.co.uk ![The Louisville, Kentucky skyline with pedestrian walkway in front](https://images.trvl-media.com/place/603002/bb7aa867-4a7a-49ff-b758-10a472246889.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/603002/bb7aa867-4a7a-49ff-b758-10a472246889.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £385 Cheap Flights from London (LON) to Louisville (SDF) [View £385 flight on Wed, 4 Mar 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:SDF,departure:04/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:384.62&airProductToken=AQq0AQoyCMKCARIDNDU2GOuJASCMGCiX2YYDMK3ahgM4T0AAWAFqBU5PQkFHcglPTFg1QzVCNFAKPgjCggESBDQyNzEYjBggrhwom9uGAzDu34YDOE9AAVgBagVOT0JBR3IJT0xYNUM1QjRQegoIyYQBEgQ0MjcxCj4IwoIBEgQ1NTczGK4cIPIoKPbhhgMw0OKGAzhPQAFYAWoFTk9CQUdyCU9MWDVDNUI0UHoKCNmwARIENTU3MxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) - [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 ## Popular airlines from London to Louisville, KY (SDF-Louisville Intl.) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Finnair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AY.svg) Finnair [](https://www.expedia.co.uk/Flights-Search?leg1=from:lon,to:sdf,departure:19/11/2025TANYT&leg2=from:sdf,to:lon,departure:26/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![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 Flights from London (LON) to Louisville (SDF) Prices were available within the past 7 days and start at £385 for one-way flights and £585 for round trip, for the period specified. 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, 2 Feb - Thu, 12 Feb LHR London SDF Louisville £585 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SDF,departure:02/02/2026TANYT&leg2=from:SDF,to:LHR,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:584.62&airProductToken=AQquAQo1CMyQARIEMjQ3MxjriQEgjBUo_omEAzDsioQDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKMwjMkAESAzQzNBiMFSCuHCjGi4QDMJmQhAM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQpACMyQARIEOTE2NhiuHCDyKCjwkIQDMNKRhAM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEOTE2NgqFAQpACMyQARIENzU2MRjyKCCIGCi3_oQDMJn_hAM4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIENzU2MQpBCMyQARIEOTI1ORiIGCDriQEomICFAzDQg4UDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDkyNTkSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 19 Nov - Tue, 2 Dec LGW London SDF Louisville £586 Return found 9 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SDF,departure:19/11/2025TANYT&leg2=from:SDF,to:LGW,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.98&airProductToken=AQqoAQo-CMGCARIENzAxMhjLsQEgzHAoqL79AjD2wv0COFFAAFgBagVCQVNJQ3IIUUxYNEMxQjR6CgjCggESBDcwMTIKMgjBggESBDMwMzAYzHAg4poBKJLE_QIwgMX9AjhCQAFYAWoFQkFTSUNyCFFMWDRDMUI0CjIIwYIBEgQyNDEzGOKaASDyKCjtxf0CMMvG_QI4QkABWAFqBUJBU0lDcghRTFg0QzFCNAqoAQoyCMGCARIEMjM1NhjyKCDimgEo_tH-AjDd0v4COEJAAFgBagVCQVNJQ3IIUUxYNEMxQjQKMgjBggESBDMwMjgY4poBIMxwKKfT_gIwldT-AjhCQAFYAWoFQkFTSUNyCFFMWDRDMUI0Cj4IwYIBEgQ3MDExGMxwIMuxASiO1v4CMILa_gI4UUABWAFqBUJBU0lDcghRTFg0QzFCNHoKCMKCARIENzAxMRIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 3 Feb - Tue, 10 Feb LHR London SDF Louisville £589 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SDF,departure:03/02/2026TANYT&leg2=from:SDF,to:LHR,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:588.42&airProductToken=AQq0AQoyCMKCARIDNDU2GOuJASCMGCjtkoQDMIOUhAM4T0AAWAFqBU5PQkFHcglPTFg4QzFCNFAKPgjCggESBDQyNzEYjBggrhwo-5SEAzDOmYQDOE9AAVgBagVOT0JBR3IJT0xYOEMxQjRQegoIyYQBEgQ0MjcxCj4IwoIBEgQ1NTczGK4cIPIoKLCahAMwi5uEAzhPQAFYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCNmwARIENTU3MwqDAQo_CMKCARIENjkzNBjyKCDimgEolOqEAzD06oQDOE9AAFgBagVOT0JBR3IJT0xYOEMxQjRQegoIwYIBEgQ2OTM0CkAIwoIBEgQxNTk5GOKaASDriQEo_-uEAzDQ74QDOE9AAVgBagVOT0JBR3IJT0xYOEMxQjRQegoIwYIBEgQxNTk5EgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 19 Nov - Tue, 2 Dec LGW London SDF Louisville £589 Return found 9 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SDF,departure:19/11/2025TANYT&leg2=from:SDF,to:LGW,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:588.98&airProductToken=AQqoAQo-CMGCARIENzAxMhjLsQEgzHAoqL79AjD2wv0COFFAAFgBagVCQVNJQ3IIUUxYNEMxQjR6CgjCggESBDcwMTIKMgjBggESBDMwMzAYzHAg4poBKJLE_QIwgMX9AjhCQAFYAWoFQkFTSUNyCFFMWDRDMUI0CjIIwYIBEgQyNDEzGOKaASDyKCjtxf0CMMvG_QI4QkABWAFqBUJBU0lDcghRTFg0QzFCNAqmAQoxCMGCARIENDQ3NhjyKCCuHCiT0f4CMPfR_gI4QkAAWAFqBUJBU0lDcghRTFg0QzFCNAoxCMGCARIEMzA3MRiuHCDMcCjn0v4CMI3U_gI4QkABWAFqBUJBU0lDcghRTFg0QzFCNAo-CMGCARIENzAxMRjMcCDLsQEojtb-AjCC2v4COFFAAVgBagVCQVNJQ3IIUUxYNEMxQjR6CgjCggESBDcwMTESCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 2 Feb - Thu, 12 Feb LHR London SDF Louisville £590 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SDF,departure:02/02/2026TANYT&leg2=from:SDF,to:LHR,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:589.92&airProductToken=AQquAQo1CMyQARIEMjQ3MxjriQEgjBUo_omEAzDsioQDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKMwjMkAESAzQzNBiMFSCuHCjGi4QDMJmQhAM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQpACMyQARIEOTE2NhiuHCDyKCjwkIQDMNKRhAM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEOTE2NgqtAQpACMyQARIENzU2MRjyKCCIGCi3_oQDMJn_hAM4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIENzU2MQozCMyQARIDNDE5GIgYIKUEKISAhQMw0IOFAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjQIzJABEgM5MDIYpQQg64kBKKWEhQMwiYWFAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 3 Feb - Tue, 10 Feb LHR London SDF Louisville £592 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SDF,departure:03/02/2026TANYT&leg2=from:SDF,to:LHR,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:591.42&airProductToken=AQq2AQoyCMKCARIDNDU4GOuJASCMGCjCk4QDMNiUhAM4T0AAWAFqBU5PQkFHcglPTFg4QzFCNFAKPwjCggESBDE2MTIYjBgg4poBKLyVhAMw8ZmEAzhPQAFYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCMGCARIEMTYxMgo_CMKCARIENjkyMBjimgEg8igohJyEAzDZnIQDOE9AAVgBagVOT0JBR3IJT0xYOEMxQjRQegoIwYIBEgQ2OTIwCnYKPwjCggESBDU0ODAY8iggo7EBKOTphAMwhuuEAzhPQABYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCMGCARIENTQ4MAozCMKCARIDMTkyGKOxASDriQEow-uEAzDf74QDOE9AAVgBagVOT0JBR3IJT0xYOEMxQjRQEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 2 Mar - Mon, 16 Mar LHR London SDF Louisville £592 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SDF,departure:02/03/2026TANYT&leg2=from:SDF,to:LHR,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:591.52&airProductToken=AQqtAQo0CMyQARIDOTIxGOuJASClBCjmwoYDMMXDhgM4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQozCMyQARIDNDMwGKUEIK4cKK7EhgMw3siGAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCkAIzJABEgQ5MTU2GK4cIPIoKMXJhgMwm8qGAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQ5MTU2Cq0BCkAIzJABEgQ3OTI3GPIoIK4cKMTnhwMwt-iHAzhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQ3OTI3CjMIzJABEgM0MzMYrhwgpQQo0-qHAzDM7ocDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKNAjMkAESAzkxMBilBCDriQEoku-HAzD274cDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 19 Nov - Tue, 2 Dec LGW London SDF Louisville £596 Return found 9 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SDF,departure:19/11/2025TANYT&leg2=from:SDF,to:LGW,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:595.98&airProductToken=AQqkAQo-CMGCARIENzAxMhjLsQEgzHAoqL79AjD2wv0COFFAAFgBagVCQVNJQ3IIUUxYNEMxQjR6CgjCggESBDcwMTIKMAjBggESBDExNjUYzHAgQyihxP0CMKbF_QI4QkABWAFqBUJBU0lDcghRTFg0QzFCNAowCMGCARIENTYwMhhDIPIoKMvK_QIwy8v9AjhCQAFYAWoFQkFTSUNyCFFMWDRDMUI0CqgBCjIIwYIBEgQ1NjM0GPIoIOKaASjz0v4CMN3T_gI4QkAAWAFqBUJBU0lDcghRTFg0QzFCNAoyCMGCARIEMzA0NRjimgEgzHAoiNT-AjDy1P4COEJAAVgBagVCQVNJQ3IIUUxYNEMxQjQKPgjBggESBDcwMTEYzHAgy7EBKI7W_gIwgtr-AjhRQAFYAWoFQkFTSUNyCFFMWDRDMUI0egoIwoIBEgQ3MDExEgoIAhABGAIqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, 2 Mar - Mon, 16 Mar LHR London SDF Louisville £599 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SDF,departure:02/03/2026TANYT&leg2=from:SDF,to:LHR,departure:16/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:598.02&airProductToken=AQqfAQo0CMywARIDMzE3GOuJASC5PCj8w4YDMO_EhgM4S0AAWAFqCEVDT0xJR0hUcghLTFhNVTVCUQoxCMywARIBOBi5PCCuHCi6xYYDMJzKhgM4S0ABWAFqCEVDT0xJR0hUcghLTFhNVTVCUQo0CNWCARIEMzU1MRiuHCDyKCjky4YDMMHMhgM4S0ABWAFqCEVDT0xJR0hUcghLTFhNVTVCUQptCjUI1YIBEgQzNDUyGPIoIMSNASji5YcDMOrmhwM4S0AAWAFqCEVDT0JBU0lDcghLTFhNVTVCUQo0CNWCARICMTYYxI0BIOuJASiE6IcDMLzrhwM4S0ABWAFqCEVDT0JBU0lDcghLTFhNVTVCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Wed, 19 Nov - Tue, 2 Dec LGW London SDF Louisville £602 Return found 9 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SDF,departure:19/11/2025TANYT&leg2=from:SDF,to:LGW,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:601.18&airProductToken=AQqrAQo_CMGyARIENTQ1NxjLsQEg8wMo7r79AjDGw_0COFFAAFgBagZFTElHSFRyCFFMWDRDMUI0egoIwoIBEgQ1NDU3CjMIwYIBEgQyMDIwGPMDIOKaASi0yf0CMKTK_QI4QkABWAFqBkVMSUdIVHIIUUxYNEMxQjQKMwjBggESBDU2MzQY4poBIPIoKO3K_QIw1Mv9AjhCQAFYAWoGRUxJR0hUcghRTFg0QzFCNAqoAQoyCMGCARIEMjM1NhjyKCDimgEo_tH-AjDd0v4COEJAAFgBagVCQVNJQ3IIUUxYNEMxQjQKMgjBggESBDMwMjgY4poBIMxwKKfT_gIwldT-AjhCQAFYAWoFQkFTSUNyCFFMWDRDMUI0Cj4IwYIBEgQ3MDExGMxwIMuxASiO1v4CMILa_gI4UUABWAFqBUJBU0lDcghRTFg0QzFCNHoKCMKCARIENzAxMRIKCAIQARgCKgJBWRgBIgQIARABKAIoAygEMAE) ## Alternative airports near Louisville Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:SDF,departure:19/11/2025TANYT&leg2=from:SDF,to:LGW,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SDF Louisville Intl. CheapestClosest 9 min [Flights from £586](https://www.expedia.co.uk/Flights-Search?leg1=from:LGW,to:SDF,departure:19/11/2025TANYT&leg2=from:SDF,to:LGW,departure:02/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | Heathrow | | --- | --- | | Destination airport | Louisville Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic | | Return price | £585 | | Distance | 6457 km | ## Book with confidence ### Compare flights from London to Louisville easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Louisville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Louisville Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from LON-All Airports to Louisville Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from LON-All Airports (LON) to Louisville Intl. (SDF) The easiest way to view the best deals on flights from London to Louisville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from LON-All Airports to Louisville Intl. start at just £585 and range up to £602.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Louisville - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your London to Louisville flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from LON-All Airports to Louisville Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. 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