Title: £385 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) # £385 Cheap Flights from London (LHR) to Knoxville (TYS) [View £385 flight on Wed, 25 Feb 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:TYS,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:384.22&airProductToken=AQq1AQoyCMKCARIDNDc0GOuJASDBaCj4ioYDMPWLhgM4T0AAWAFqBU5PQkFHcglPTFg1QzVCNFAKPgjCggESBDE2MDgYwWgg71ko8oyGAzCEkYYDOE9AAVgBagVOT0JBR3IJT0xYNUM1QjRQegoIwYIBEgQxNjA4Cj8IwoIBEgQ0NDA3GO9ZIJOWASj-koYDMIeUhgM4T0ABWAFqBU5PQkFHcglPTFg1QzVCNFB6CgjQqAESBDQ0MDcSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) - [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:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&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:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&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:lhr,to:tys,departure:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![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:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:lhr,to:tys,departure:15/11/2025TANYT&leg2=from:tys,to:lhr,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![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) Wed, 7 Jan - Wed, 14 Jan LHR London TYS Knoxville £591 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:07/01/2026TANYT&leg2=from:TYS,to:LHR,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:590.62&airProductToken=AQrIAQpBCMyQARIENDIwMRjriQEgjBUo3-mBAzDN6oEDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjWmAESBDQyMDEKQAjMkAESBDkyODAYjBUgiBgo3vCBAzCT9YEDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDkyODAKQQjMkAESBDg5NjYYiBggk5YBKIb2gQMw-_aBAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQ4OTY2CoYBCkEIzJABEgQ4NTg3GJOWASCuHCjzt4IDMOe4ggM4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEODU4NwpBCMyQARIEOTM1NRiuHCDriQEo2buCAzDDv4IDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDkzNTUSCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 10 Dec - Thu, 22 Jan LHR London TYS Knoxville £593 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:10/12/2025TANYT&leg2=from:TYS,to:LHR,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.42&airProductToken=AQqiAQo0CMyQARIDOTI1GOuJASClBCieqf8CMP2p_wI4S0AAWAFqCEVDT0xJR0hUcghLTFhNVTVCUQozCMyQARIDNDE4GKUEIIgYKOuq_wIwgq__AjhLQAFYAWoIRUNPTElHSFRyCEtMWE1VNUJRCjUIzJABEgQ4OTY2GIgYIJOWASj1r_8CMN2w_wI4S0ABWAFqCEVDT0xJR0hUcghLTFhNVTVCUQqmAQo1CNOcARIEODk1OBiTlgEgiBgojZKDAzD2koMDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKNQjTnAESBDg4MDIYiBggoaQBKNWTgwMwl5eDAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjYI05wBEgQyMTAzGKGkASDriQEo2p2DAzCgnoMDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlESCggCEAEYAioCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 10 Dec - Thu, 22 Jan LHR London TYS Knoxville £596 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:10/12/2025TANYT&leg2=from:TYS,to:LHR,departure:22/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:595.82&airProductToken=AQqiAQo0CMyQARIDOTA3GOuJASClBCjKq_8CMKms_wI4S0AAWAFqCEVDT0xJR0hUcghLTFhNVTVCUQozCMyQARIDNDMyGKUEIK4cKPms_wIwvbH_AjhLQAFYAWoIRUNPTElHSFRyCEtMWE1VNUJRCjUIzJABEgQ3OTE2GK4cIJOWASjpu_8CMNy8_wI4S0ABWAFqCEVDT0xJR0hUcghLTFhNVTVCUQpuCjUIzJABEgQ4NTg3GJOWASCuHCjzkYMDMOeSgwM4S0AAWAFqCEVDT0xJR0hUcghLTFhNVTVCUQo1CMyQARIEOTM0ORiuHCDriQEolpSDAzD7l4MDOEtAAVgBaghFQ09MSUdIVHIIS0xYTVU1QlESCggBEAEYASoCTEgYASIECAEQASgCKAMoBDAL) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, 8 Sept - Tue, 22 Sept LHR London TYS Knoxville £597 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:08/09/2026TANYT&leg2=from:TYS,to:LHR,departure:22/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:596.72&airProductToken=AQqvAQo1CMyQARIEMjQ3MxjriQEgjBUo7p2XAzDhnpcDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlEKMwjMkAESAzQxNBiMFSCIGCiBoJcDMJ2klwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQpBCMyQARIEOTMxMhiIGCCTlgEoy6WXAzCvppcDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDkzMTIKhgEKQQjMkAESBDkzMjkYk5YBIIgYKOfBmAMwwcKYAzhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQ5MzI5CkEIzJABEgQ5MjY3GIgYIOuJASiqw5gDMOLGmAM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEOTI2NxIKCAIQARgCKgJMSBgBIgQIARABKAIoAygEMAs) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, 8 Sept - Tue, 22 Sept LHR London TYS Knoxville £599 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:08/09/2026TANYT&leg2=from:TYS,to:LHR,departure:22/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:598.32&airProductToken=AQquAQo0CMyQARIDOTAxGOuJASClBCienZcDMP2dlwM4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQozCMyQARIDNDE4GKUEIIgYKL6elwMwxqKXAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCkEIzJABEgQ5MzEyGIgYIJOWASjLpZcDMK-mlwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUXoKCNWCARIEOTMxMgqGAQpBCMyQARIEODcyMRiTlgEgiBgorL-YAzCGwJgDOEtAAFgBaghFQ09MSUdIVHIIS0xVNURYQlF6CgjVggESBDg3MjEKQQjMkAESBDkyNTkYiBgg64kBKKvBmAMw48SYAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRegoI1YIBEgQ5MjU5EgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 10 Feb - Tue, 17 Feb LHR London TYS Knoxville £600 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:10/02/2026TANYT&leg2=from:TYS,to:LHR,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:599.58&airProductToken=AQqdAQoyCMKCARIDNDYwGOuJASCMGCjZ4oQDMO_jhAM4T0AAWAFqBU5PQkFHcglPTFg4QzFCNFAKMgjCggESBDE2MDYYjBgg71kov-SEAzC46IQDOE9AAVgBagVOT0JBR3IJT0xYOEMxQjRQCjMIwoIBEgQ2ODkwGO9ZIJOWASjw6YQDMPTqhAM4T0ABWAFqBU5PQkFHcglPTFg4QzFCNFAKagozCMKCARIENTMzMRiTlgEgrhwok7WFAzCMtoUDOE9AAFgBagVOT0JBR3IJT0xYOEMxQjRQCjMIwoIBEgQxNTQzGK4cIOuJASiNuYUDMOO8hQM4T0ABWAFqBU5PQkFHcglPTFg4QzFCNFASCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Brussels Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SN.gif) Tue, 20 Jan - Thu, 29 Jan LHR London TYS Knoxville £602 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:20/01/2026TANYT&leg2=from:TYS,to:LHR,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:601.42&airProductToken=AQqmAQo2CNOcARIEMjA5NBjriQEgoaQBKNn3ggMwn_iCAzhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjUI05wBEgQ4ODAxGKGkASCIGCjvgoMDMPeGgwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo1CNOcARIEODk1NxiIGCCTlgEopoiDAzCbiYMDOEtAAVgBaghFQ09MSUdIVHIIS0xVNURYQlEKpgEKNQjTnAESBDg5NTgYk5YBIIgYKO3ggwMw1uGDAzhLQABYAWoIRUNPTElHSFRyCEtMVTVEWEJRCjUI05wBEgQ4ODAyGIgYIKGkASi14oMDMPflgwM4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo2CNOcARIEMjEwMxihpAEg64kBKLrsgwMwgO2DAzhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAlNOGAEiBAgBEAEoAigDKAQwCw) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 2 Dec - Thu, 11 Dec LHR London TYS Knoxville £604 Return found 2 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:02/12/2025TANYT&leg2=from:TYS,to:LHR,departure:11/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:603.32&airProductToken=AQqEAQpACMKCARIEMTU5NhjriQEg4poBKPPP_gIwmdT-AjhPQABYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCMGCARIEMTU5NgpACMKCARIENDc0MRjimgEgk5YBKOnV_gIwutb-AjhPQAFYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCNCoARIENDc0MQqEAQpACMKCARIENDM5NBiTlgEg4poBKJu7_wIw9Lv_AjhPQABYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCNCoARIENDM5NApACMKCARIEMTU5NxjimgEg64kBKLC8_wIwi8D_AjhPQAFYAWoFTk9CQUdyCU9MWDhDMUI0UHoKCMGCARIEMTU5NxIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, 10 Feb - Tue, 17 Feb LHR London TYS Knoxville £612 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:10/02/2026TANYT&leg2=from:TYS,to:LHR,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:611.52&airProductToken=AQpoCjEIwYIBEgI1MRjriQEgo7EBKNTihAMwyueEAzhCQABYAWoFQkFTSUNyCE9MWDhDMUI0CjMIwYIBEgQyNTQyGKOxASCTlgEouOiEAzCy6YQDOEJAAVgBagVCQVNJQ3IIT0xYOEMxQjQKaQozCMGCARIENjA5MxiTlgEg4poBKLC3hQMwhbiFAzhCQABYAWoFQkFTSUNyCE9MWDhDMUI0CjIIwYIBEgM3MzAY4poBIOuJASjCuIUDMJi8hQM4QkABWAFqBUJBU0lDcghPTFg4QzFCNBIKCAIQARgCKgJBQRgBIgQIARABKAIoAygEMAs) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Tue, 10 Feb - Tue, 17 Feb LHR London TYS Knoxville £617 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:TYS,departure:10/02/2026TANYT&leg2=from:TYS,to:LHR,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:616.52&airProductToken=AQpoCjIIyYQBEgQzNTE5GOuJASDvWSj25IQDMNvohAM4T0AAWAFqBUJBU0lDcghPTFg5QzNCNAoyCMGCARIENTA2NhjvWSCTlgEo8OmEAzD06oQDOEJAAVgBagVCQVNJQ3IIT0xYOUMzQjQKZgoyCMGCARIENDI3NBiTlgEgjAIo5riFAzDouYUDOEJAAFgBagVCQVNJQ3IIT0xYOEMxQjQKMAjBggESAjU2GIwCIOuJASi8uoUDMLW-hQM4QkABWAFqBUJBU0lDcghPTFg4QzFCNBIKCAIQARgCKgJJQhgBIgQIARABKAIoAygEMAE) ## 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:15/11/2025TANYT&leg2=from:TYS,to:LHR,departure:19/11/2025TANYT&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 £665](https://www.expedia.co.uk/Flights-Search?leg1=from:LHR,to:TYS,departure:15/11/2025TANYT&leg2=from:TYS,to:LHR,departure:19/11/2025TANYT&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)? > Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Heathrow Airport (LHR) and TYS start from £591. Make your booking today to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from LHR to TYS? > This can differ between air carriers, as each one has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where you'll find simple instructions on how to cancel your flight online. ### How do I find cheap flights from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to TYS flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from London Heathrow to Knoxville Airport? > It takes an average of 11 hours and 3 minutes to travel from London Heathrow (LHR) to TYS (TYS). If you plan to catch up on lost sleep, bring a pillow, some earplugs and clothes that'll keep you warm. ### How far is the flight from Heathrow Airport to McGhee Tyson Airport (TYS)? > The distance is around 6,600 kilometres. Neck pillow? Check. Warm clothes? Check. We recommend you pack all the travel comforts for this long-haul Hounslow to Alcoa flight. ### Which airlines fly direct from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS)? > Unfortunately, there aren't any airlines that fly direct between Heathrow Airport (LHR) and TYS. You'll have to book a flight with one or more stops. ### Are LHR to TYS flight tickets cheaper when they're purchased at the last minute? > It is possible to pick up amazing last-minute deals from LHR to TYS, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you're always seeing the latest offers. ## 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, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic | | Return price | £591 | | 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 £591 and range up to £617.   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. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - [4 Star Hotels in West Knoxville](https://www.expedia.co.uk/4Star-West-Knoxville-Hotels.s40-0-d6059852.Travel-Guide-Filter-Hotels) - [Hotels with Indoor Pools in Alcoa](https://www.expedia.co.uk/Alcoa-Hotels-Hotels-With-Indoor-Pools.0-0-d5985-tHotelswithIndoorPools.Travel-Guide-Filter-Hotels) - [Alcoa Hotels](https://www.expedia.co.uk/Alcoa-Hotels.d5985.Travel-Guide-Hotels) - [Clover Hill Hotels](https://www.expedia.co.uk/Clover-Hill-Hotels.d177642.Travel-Guide-Hotels) - [Concord Hotels](https://www.expedia.co.uk/Concord-Hotels.d177828.Travel-Guide-Hotels) - [Louisville Hotels](https://www.expedia.co.uk/Louisville-Hotels.d6139365.Travel-Guide-Hotels) - [Caravan Parks in Maryville](https://www.expedia.co.uk/Maryville-Caravan-Parks.d8649-aaCaravanParks.Travel-Guide-Accommodation) - 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