Title: £394 Flights from London Heathrow to Knoxville (LHR to TYS) - Expedia.co.uk ![Skyline of downtown Knoxville, Tennessee, USA](https://images.trvl-media.com/place/602977/e5dfacc8-29fe-4ae7-93f0-6aa1cd8e604b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602977/e5dfacc8-29fe-4ae7-93f0-6aa1cd8e604b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £394 Cheap Flights from London (LHR) to Knoxville (TYS) [View £394 flight on Mon, 23 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:TYS,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:393.55&airProductToken=AQq1AQoyCMKCARIDNDcyGOuJASDBaCjt84UDMOr0hQM4UUAAWAFqBU5PQkFHcglRTFg1QzVCNFAKPgjCggESBDE2MDgYwWgg71kosvaFAzDO-oUDOFFAAVgBagVOT0JBR3IJUUxYNUM1QjRQegoIwYIBEgQxNjA4Cj8IwoIBEgQ0NDA3GO9ZIJOWASi-_IUDMMj9hQM4UUABWAFqBU5PQkFHcglRTFg1QzVCNFB6CgjQqAESBDQ0MDcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [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 Heathrow Airport (LHR) to Alcoa - Knoxville Airport (TYS) - ![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:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&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:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![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:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&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.co.uk/Flights-Search?leg1=from:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:17/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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\* - 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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) Thu, 15 Jan - Fri, 30 Jan LHR London TYS Knoxville £508 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:15/01/2026TANYT&leg2=from:TYS,to:LHR,departure:30/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:507.65&airProductToken=AQqvAQo1CMyQARIEMjQ3MxjriQEgjBUovr-CAzCswIIDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUFYQlEKMwjMkAESAzQzNBiMFSCuHCiGwYIDMNnFggM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUQpBCMyQARIENzkxNhiuHCCTlgEo6tCCAzDQ0YIDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDc5MTYKhgEKQQjMkAESBDg3MjEYk5YBIIgYKI3sgwMw9uyDAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ4NzIxCkEIzJABEgQ5MjU5GIgYIOuJASj47YMDMLDxgwM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUXoKCNWCARIEOTI1ORIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Fri, 20 Feb - Sat, 28 Feb LHR London TYS Knoxville £509 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:20/02/2026TANYT&leg2=from:TYS,to:LHR,departure:28/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:508.75&airProductToken=AQquAQo0CMyQARIDOTIxGOuJASClBCim0oUDMIXThQM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQozCMyQARIDNDMwGKUEIK4cKO7ThQMwrdiFAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRCkEIzJABEgQ3OTE2GK4cIJOWASjA2oUDMKHbhQM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUXoKCNWCARIENzkxNgqGAQpBCMyQARIEODU4NxiTlgEgrhwoirKGAzCGs4YDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDg1ODcKQQjMkAESBDkzNTcYrhwg64kBKLmzhgMwo7eGAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ5MzU3EgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, 31 Jan - Sat, 7 Feb LHR London TYS Knoxville £514 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:31/01/2026TANYT&leg2=from:TYS,to:LHR,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:513.45&airProductToken=AQquAQo0CMyQARIDOTI1GOuJASClBCie8oMDMP3ygwM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQozCMyQARIDNDE4GKUEIIgYKOvzgwMwgviDAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRCkEIzJABEgQ4OTY2GIgYIJOWASjm-IMDMNv5gwM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUXoKCNWCARIEODk2NgquAQpBCMyQARIEODcyMRiTlgEgiBgojcaEAzD2xoQDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDg3MjEKMwjMkAESAzQxORiIGCClBCjkx4QDMLDLhAM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUQo0CMyQARIDOTAyGKUEIOuJASiFzIQDMOnMhAM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCURIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Sat, 31 Jan - Sat, 7 Feb LHR London TYS Knoxville £515 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:31/01/2026TANYT&leg2=from:TYS,to:LHR,departure:07/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:514.35&airProductToken=AQquAQo0CMyQARIDOTI1GOuJASClBCie8oMDMP3ygwM4S0AAWAFqCEVDT0xJR0hUcghLRFZRQVhCUQozCMyQARIDNDE4GKUEIIgYKOvzgwMwgviDAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRCkEIzJABEgQ4OTY2GIgYIJOWASjm-IMDMNv5gwM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUXoKCNWCARIEODk2Ngq-AQpBCNOcARIEODk1OBiTlgEgiBgojcaEAzD2xoQDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDg5NTgKQQjTnAESBDg4MDIYiBggoaQBKNXHhAMwl8uEAzhLQAFYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ4ODAyCjYI05wBEgQyMDkzGKGkASDriQEoqMyEAzD9zIQDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 14 Jan - Fri, 23 Jan LHR London TYS Knoxville £516 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:14/01/2026TANYT&leg2=from:TYS,to:LHR,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:515.45&airProductToken=AQq7AQpBCMyQARIENDIwMRjriQEgjBUov7iCAzCtuYIDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjWmAESBDQyMDEKMwjMkAESAzQzNBiMFSCuHCiGwYIDMNnFggM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUQpBCMyQARIENzkxNhiuHCCTlgEo6tCCAzDQ0YIDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDc5MTYKhgEKQQjMkAESBDg1ODcYk5YBIK4cKJOdgwMwh56DAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ4NTg3CkEIzJABEgQ5MzU3GK4cIOuJASi5noMDMKOigwM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUXoKCNWCARIEOTM1NxIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 14 Jan - Fri, 23 Jan LHR London TYS Knoxville £521 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:14/01/2026TANYT&leg2=from:TYS,to:LHR,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.15&airProductToken=AQq7AQpBCMyQARIENDIwMRjriQEgjBUov7iCAzCtuYIDOEtAAFgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjWmAESBDQyMDEKMwjMkAESAzQzNBiMFSCuHCiGwYIDMNnFggM4S0ABWAFqCEVDT0xJR0hUcghLRFZRQVhCUQpBCMyQARIENzkxNhiuHCCTlgEo6tCCAzDQ0YIDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlF6CgjVggESBDc5MTYKrgEKQQjMkAESBDg3MjEYk5YBIIgYKK2dgwMwlp6DAzhLQABYAWoIRUNPTElHSFRyCEtEVlFBWEJRegoI1YIBEgQ4NzIxCjMIzJABEgM0MTkYiBggpQQohJ-DAzDQooMDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlEKNAjMkAESAzkwMhilBCDriQEopaODAzCJpIMDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUFYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, 14 Jan - Fri, 23 Jan LHR London TYS Knoxville £522 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:14/01/2026TANYT&leg2=from:TYS,to:LHR,departure:23/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:521.05&airProductToken=AQqgAQo0CMywARIDMzE3GOuJASC5PCics4IDMI-0ggM4S0AAWAFqCEVDT0xJR0hUcghLRFZRS1hCUQoxCMywARIBOBi5PCCuHCjatIIDMLy5ggM4S0ABWAFqCEVDT0xJR0hUcghLRFZRS1hCUQo1CNWCARIEMTU4MxiuHCCTlgEoqrqCAzCQu4IDOEtAAVgBaghFQ09MSUdIVHIIS0RWUUtYQlEKbQo1CNWCARIENDUxNBiTlgEgrhwok52DAzCHnoMDOEtAAFgBaghFQ09CQVNJQ3IIS0RWUUtYQlEKNAjVggESAzkyORiuHCDriQEouZ6DAzCjooMDOEtAAVgBaghFQ09CQVNJQ3IIS0RWUUtYQlESCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 9 Feb - Mon, 23 Feb LHR London TYS Knoxville £532 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:09/02/2026TANYT&leg2=from:TYS,to:LHR,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.79&airProductToken=AQqEAQpACMKCARIEMTU5OBjriQEg4poBKIHZhAMwsd2EAzhPQABYAWoFTk9CQUdyCU9MWDdUMUI0UHoKCMGCARIEMTU5OApACMKCARIENjk0NxjimgEgk5YBKP3fhAMwyuCEAzhPQAFYAWoFTk9CQUdyCU9MWDdUMUI0UHoKCM-QARIENjk0NwqCAQo_CMKCARIENTMzMRiTlgEgrhwo0PiFAzDL-YUDOE9AAFgBagVOT0JBR3IJT0xYN1QxQjRQegoIz5ABEgQ1MzMxCj8IwoIBEgQxNTQxGK4cIOuJASjF_YUDMJGBhgM4T0ABWAFqBU5PQkFHcglPTFg3VDFCNFB6CgjBggESBDE1NDESCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 14 Jan - Wed, 21 Jan LHR London TYS Knoxville £532 Return found 7 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:14/01/2026TANYT&leg2=from:TYS,to:LHR,departure:21/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.79&airProductToken=AQppCjIIwYIBEgM3MzUY64kBIOKaASj1tYIDMKW6ggM4QkAAWAFqBUJBU0lDcghPTFg3VDFCNAozCMGCARIENTUzNhjimgEgk5YBKL27ggMwiryCAzhCQAFYAWoFQkFTSUNyCE9MWDdUMUI0CmkKMwjBggESBDU5OTUYk5YBIOKaASiZiIMDMO6IgwM4QkAAWAFqBUJBU0lDcghPTFg3VDFCNAoyCMGCARIDNzMyGOKaASDriQEo1YmDAzCrjYMDOEJAAVgBagVCQVNJQ3IIT0xYN1QxQjQSCggCEAEYAioCQUEYASIECAEQASgCKAMoBDAL) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 9 Feb - Mon, 23 Feb LHR London TYS Knoxville £537 Return found 6 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:09/02/2026TANYT&leg2=from:TYS,to:LHR,departure:23/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:536.35&airProductToken=AQqoAQozCMuYARIEMTAxNhjriQEggJMBKIndhAMw1N2EAzhMQABYAWoFTElHSFRyCFZZMjZESExJCjEIy5gBEgM2MjMYgJMBIOBcKPfihAMwu-eEAzhWQAFYAWoFTElHSFRyCFZZMjZESExJCj4Iy5gBEgQ1MDQwGOBcIJOWASjm64QDMJ3shAM4VkABWAFqBUxJR0hUcghWWTI2REhMSXoKCMSYARIENTA0MAqAAQo-CMuYARIENTczMRiTlgEg4Fwo7_qFAzCw-4UDOFZAAFgBagVMSUdIVHIIVlkyNkRITEl6CgjEmAESBDU3MzEKPgjLmAESBDYwNjkY4Fwg64kBKNf8hQMwvICGAzhWQAFYAWoFTElHSFRyCFZZMjZESExJegoIxJgBEgQ2MDY5EgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ## Alternative airports near Knoxville Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:16/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) TYS McGhee Tyson CheapestClosest 22 min [Flights from £549 ](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:TYS,departure:10/01/2026TANYT&leg2=from:TYS,to:LHR,departure:16/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from London Heathrow to McGhee Tyson Airport (TYS)? ### Do I need to pay a cancellation fee if I cancel my flight from LHR to TYS? ### How do I find cheap flights from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS) that have flexible change policies? ### How many hours is the flight from London Heathrow to Knoxville Airport? ### How far is the flight from Heathrow Airport to McGhee Tyson Airport (TYS)? ### Which airlines fly direct from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS)? ### Are LHR to TYS flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | Heathrow | | ------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | McGhee Tyson | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic | | Return price | £508 | | Distance | 6525 km | ## Book with confidence # Compare flights from London to Knoxville easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Knoxville. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to McGhee Tyson in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to McGhee Tyson. 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 Heathrow (LHR) to McGhee Tyson (TYS) The easiest way to view the best deals on flights from London to Knoxville 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 Heathrow to McGhee Tyson start at just £508 and range up to £537\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near London and Knoxville - booking your flight during January, 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 Knoxville flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to McGhee Tyson 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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