Title: £258 Cheap Flights from Houston to London (IAH to LGW) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £258 Cheap Flights from Houston (IAH) to London (LGW) [View £258 flight on Fri, 31 Jul 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAH,to:LGW,departure:31/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:257.60&airProductToken=AQpgCi0IwmwSAzkzMhiIOCDBkwEok-yTAzCD7pMDOExAAFgBagJETnIIWkw4TEJaTDEKLwjCbBIEMjEwNBjBkwEgy7EBKNPukwMw4_GTAzhMQAFYAWoCRE5yCFpMOExCWkwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) - [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 George Bush Intercontinental Airport (IAH) to Gatwick Airport (LGW) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![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:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&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:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:iah,to:lgw,departure:26/10/2025TANYT&leg2=from:lgw,to:iah,departure:02/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![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 Houston (IAH) to London (LGW) Prices were available within the past 7 days and start at £258 for one-way flights and £448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAH Houston LGW London £448 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:26/10/2025TANYT&leg2=from:LGW,to:IAH,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:447.88&airProductToken=AQqaAQoxCMGCARIEMjE0NBiIOCCMAij2r_sCMI2x-wI4QkAAWAFqBUJBU0lDcghPTFgwRTFCVgoxCMGCARIEMTI2MBiMAiDzAyidtfsCMNm1-wI4QkABWAFqBUJBU0lDcghPTFgwRTFCVgoyCMGCARIENzAxNBjzAyDLsQEovrb7AjC8uvsCOE9AAVgBagVCQVNJQ3IIT0xYMEUxQlYKnAEKMgjBggESBDcwMTUYy7EBIPMDKM7_-wIwpoT8AjhPQABYAWoFQkFTSUNyCE9MVzBFMUJWCjIIwYIBEgQyMzIyGPMDIKOxASiehfwCMNGG_AI4QkABWAFqBUJBU0lDcghPTFcwRTFCVgoyCMGCARIEMjg1MxijsQEgiDgopIv8AjDyi_wCOEJAAVgBagVCQVNJQ3IIT0xXMEUxQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAH Houston LGW London £452 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:26/10/2025TANYT&leg2=from:LGW,to:IAH,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:451.88&airProductToken=AQqaAQoxCMGCARIEMjE0NBiIOCCMAij2r_sCMI2x-wI4QkAAWAFqBUJBU0lDcghPTFgwRTFCVgoxCMGCARIEMTI2MBiMAiDzAyidtfsCMNm1-wI4QkABWAFqBUJBU0lDcghPTFgwRTFCVgoyCMGCARIENzAxNBjzAyDLsQEovrb7AjC8uvsCOE9AAVgBagVCQVNJQ3IIT0xYMEUxQlYKmAEKMgjBggESBDcwMTIYy7EBIMxwKIj_-wIw1oP8AjhPQABYAWoFQkFTSUNyCE9MVzBFMUJWCjAIwYIBEgQxNjMwGMxwIEMoiob8AjCLh_wCOEJAAVgBagVCQVNJQ3IIT0xXMEUxQlYKMAjBggESBDQ3NDMYQyCIOCiyivwCMIWM_AI4QkABWAFqBUJBU0lDcghPTFcwRTFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 12 Jan - Fri, 23 Jan IAH Houston LGW London £471 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:12/01/2026TANYT&leg2=from:LGW,to:IAH,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:470.68&airProductToken=AQqbAQoyCMmEARIENDA1NBiIOCCjsQEomqKCAzDqooIDOE9AAFgBagVCQVNJQ3IIT0xYMEUxQlYKMQjJhAESAzM2NBijsQEgjBgoi62CAzC7sYIDOE9AAVgBagVCQVNJQ3IIT0xYMEUxQlYKMgjJhAESBDE4NjEYjBggy7EBKP6yggMwirSCAzhPQAFYAWoFQkFTSUNyCE9MWDBFMUJWCpkBCjIIyYQBEgQxODYyGMuxASCMGCjhmYMDMO2agwM4UUAAWAFqBUJBU0lDcghRTFg1QzBCVgowCMmEARIDMzM3GIwYIIwCKL2bgwMwqaCDAzhRQAFYAWoFQkFTSUNyCFFMWDVDMEJWCjEIyYQBEgQ0OTQ1GIwCIIg4KJyhgwMw1aKDAzhRQAFYAWoFQkFTSUNyCFFMWDVDMEJWEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAH Houston LGW London £486 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:26/10/2025TANYT&leg2=from:LGW,to:IAH,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:485.58&airProductToken=AQqaAQoxCMGCARIEMjE0NBiIOCCMAij2r_sCMI2x-wI4UUAAWAFqBU5PQkFHcghRTFgwVDFCVgoxCMGCARIEMjQ5NRiMAiDMcCiZtPsCMNm0-wI4UUABWAFqBU5PQkFHcghRTFgwVDFCVgoyCMKCARIEMjAzNhjMcCDLsQEo7rX7AjDiufsCOFFAAVgBagVOT0JBR3IIUUxYMFQxQlYKnAEKMgjCggESBDIwMzcYy7EBIMxwKIj_-wIw1oP8AjhPQABYAWoFTk9CQUdyCE9MVzBFMUJWCjIIwYIBEgQxODk2GMxwIOKaASjYifwCMMGK_AI4T0ABWAFqBU5PQkFHcghPTFcwRTFCVgoyCMGCARIEMjQ0NRjimgEgiDgooIv8AjDJjPwCOE9AAVgBagVOT0JBR3IIT0xXMEUxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAN) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAH Houston LGW London £490 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:26/10/2025TANYT&leg2=from:LGW,to:IAH,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:489.58&airProductToken=AQqZAQoxCMGCARIEMjE0NBiIOCCMAij2r_sCMI2x-wI4UUAAWAFqBU5PQkFHcghRTFgwVDFCVgowCMGCARIDNjQ5GIwCIMxwKOyy-wIwrrP7AjhRQAFYAWoFTk9CQUdyCFFMWDBUMUJWCjIIwoIBEgQyMDM2GMxwIMuxASjutfsCMOK5-wI4UUABWAFqBU5PQkFHcghRTFgwVDFCVgqYAQoyCMKCARIEMjAzNxjLsQEgzHAoiP_7AjDWg_wCOE9AAFgBagVOT0JBR3IIT0xXMEUxQlYKMAjBggESBDE2MzAYzHAgQyiKhvwCMIuH_AI4T0ABWAFqBU5PQkFHcghPTFcwRTFCVgowCMGCARIENDc0MxhDIIg4KLKK_AIwhYz8AjhPQAFYAWoFTk9CQUdyCE9MVzBFMUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 12 Jan - Fri, 23 Jan IAH Houston LGW London £498 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:12/01/2026TANYT&leg2=from:LGW,to:IAH,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:497.68&airProductToken=AQqcAQoyCMKCARIENTc1ORiIOCCjsQEo6qOCAzDIpIIDOE9AAFgBagVOT0JBR3IIT0xYMEUxQlYKMgjCggESBDQyOTYYo7EBIIwYKIutggMwu7GCAzhPQAFYAWoFTk9CQUdyCE9MWDBFMUJWCjIIwoIBEgQ3MTk0GIwYIMuxASj-soIDMIq0ggM4T0ABWAFqBU5PQkFHcghPTFgwRTFCVgqaAQoyCMKCARIENzE5NRjLsQEgjBgo4ZmDAzDtmoMDOFFAAFgBagVOT0JBR3IIUUxYNUMwQlYKMQjCggESBDcyNTkYjBggjAIovZuDAzCpoIMDOFFAAVgBagVOT0JBR3IIUUxYNUMwQlYKMQjCggESBDQ5NTUYjAIgiDgonKGDAzDVooMDOFFAAVgBagVOT0JBR3IIUUxYNUMwQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 12 Jan - Fri, 23 Jan IAH Houston LGW London £511 Return found 19 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:12/01/2026TANYT&leg2=from:LGW,to:IAH,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:510.28&airProductToken=AQqZAQoxCMGGARIDNTkyGIg4IJjOASjzoIIDMLGiggM4TEAAWAFqBUJBU0lDcghMTFgwNkxHVAoxCMGGARIDODgwGJjOASC5PCi1pIIDMJWoggM4TEABWAFqBUJBU0lDcghMTFgwNkxHVAoxCMywARIDNDMyGLk8IMuxASilq4IDMI6sggM4TEABWAFqBUJBU0lDcghMTFgwNkxHVAqZAQoxCMywARIDNDMzGMuxASC5PCiAnYMDMOmdgwM4VEAAWAFqBUJBU0lDcghUTFcwNkxHVAoxCMGGARIDODgxGLk8IJjOASikpYMDMMWpgwM4VEABWAFqBUJBU0lDcghUTFcwNkxHVAoxCMGGARIDNTk1GJjOASCIOCjWqoMDMMCsgwM4VEABWAFqBUJBU0lDcghUTFcwNkxHVBIKCAEQARgBKgJBQxgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAH Houston LGW London £523 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:26/10/2025TANYT&leg2=from:LGW,to:IAH,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:522.58&airProductToken=AQqZAQoxCMGCARIEMTI3NhiIOCCuHCiUsPsCMLux-wI4TkAAWAFqBU5PQkFHcghOTFg3QzFCVgowCMGCARIDOTUyGK4cIMxwKPay-wIwlLT7AjhOQAFYAWoFTk9CQUdyCE5MWDdDMUJWCjIIwoIBEgQyMDM2GMxwIMuxASjutfsCMOK5-wI4TkABWAFqBU5PQkFHcghOTFg3QzFCVgqcAQoyCMKCARIEMjE2NxjLsQEg8wMozv_7AjCmhPwCOE9AAFgBagVOT0JBR3IIT0xXMEUxQlYKMgjBggESBDIzMjIY8wMgo7EBKJ6F_AIw0Yb8AjhPQAFYAWoFTk9CQUdyCE9MVzBFMUJWCjIIwYIBEgQyODUzGKOxASCIOCiki_wCMPKL_AI4T0ABWAFqBU5PQkFHcghPTFcwRTFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAygEMA0) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, 26 Oct - Sun, 2 Nov IAH Houston LGW London £527 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:26/10/2025TANYT&leg2=from:LGW,to:IAH,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:526.58&airProductToken=AQqcAQoyCMGCARIEMzE2MhiIOCDimgEoo7D7AjC9sfsCOE5AAFgBagVOT0JBR3IITkxYN0MxQlYKMgjBggESBDIxNzAY4poBIMxwKO-z-wIw3rT7AjhOQAFYAWoFTk9CQUdyCE5MWDdDMUJWCjIIwoIBEgQyMDM2GMxwIMuxASjutfsCMOK5-wI4TkABWAFqBU5PQkFHcghOTFg3QzFCVgqYAQoyCMKCARIEMjAzNxjLsQEgzHAoiP_7AjDWg_wCOE9AAFgBagVOT0JBR3IIT0xXMEUxQlYKMAjBggESBDE2MzAYzHAgQyiKhvwCMIuH_AI4T0ABWAFqBU5PQkFHcghPTFcwRTFCVgowCMGCARIENDc0MxhDIIg4KLKK_AIwhYz8AjhPQAFYAWoFTk9CQUdyCE9MVzBFMUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDKAQwDQ) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Sun, 16 Nov - Tue, 25 Nov IAH Houston LGW London £599 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:LGW,departure:16/11/2025TANYT&leg2=from:LGW,to:IAH,departure:25/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:598.48&airProductToken=AQpeCiwI1JYBEgMxMzQYiDggyJwBKIeh_QIwzab9AjhXQABYAWoCUFNyBldWM1hQQwouCNSWARIEMTkyORjInAEgy7EBKJar_QIwi639AjhXQAFYAWoCUFNyBldWM1hQQwpdCi4I1JYBEgQxOTMwGMuxASDInAEowf_9AjCxgf4COFdAAFgBagJQU3IGV1YzWFBDCisI1JYBEgIzMxjInAEgiDgohoL-AjCmiP4COFdAAVgBagJQU3IGV1YzWFBDEgoIARABGAEqAlRLGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Houston (IAH) to London (LGW) ### September is typically the cheapest month to fly From £401 - £735 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:LHR,departure:26/10/2025TANYT&leg2=from:LHR,to:IAH,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £443](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:LHR,departure:26/10/2025TANYT&leg2=from:LHR,to:IAH,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:LCY,departure:26/10/2025TANYT&leg2=from:LCY,to:IAH,departure:31/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from £1,264](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:LCY,departure:26/10/2025TANYT&leg2=from:LCY,to:IAH,departure:31/10/2025TANYT&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 Houston Airport to London Gatwick? > Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from George Bush Intercontinental Airport (IAH) to London Gatwick start from £448. Make your booking ASAP to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to Gatwick Airport (LGW)? > This can vary between airlines, as each 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 online. ### How do I find cheap flights from IAH to LGW 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 George Bush Intercontinental Airport (IAH) to LGW flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from George Bush Intercontinental Airport (IAH) to LGW? > The distance is around 7,800 kilometres. Sleep mask? Check. Warm clothes? Check. We suggest you pack all the essentials for this long-haul Houston to Gatwick flight. ### Which airlines fly direct from IAH to LGW? > There are no direct flights, so you'll have to make at least one stop between Houston Airport and London Gatwick. Use the layover time to stretch your legs and freshen up. ### Are George Bush Intercontinental Airport (IAH) to London Gatwick flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Houston Airport to Gatwick Airport (LGW) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd rather play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly. ## Travel information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Gatwick | | Airlines serving | British Airways, Iberia, JetBlue Airways, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £448 | | Distance | 7750 km | ## Book with confidence ### Compare flights from Houston to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Gatwick.   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 George Bush Intercontinental (IAH) to Gatwick (LGW) The easiest way to view the best deals on flights from Houston to London 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 George Bush Intercontinental to Gatwick start at just £448 and range up to £599.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Houston and London - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Houston to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Gatwick 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 - [Hotels with Parking in Gatwick](https://www.expedia.co.uk/Gatwick-Hotels-Hotel-With-Parking.0-0-d182523-thotelwithparking.Travel-Guide-Filter-Hotels) - [Gatwick Hotels](https://www.expedia.co.uk/Gatwick-Hotels.d182523.Travel-Guide-Hotels) - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to Gatwick](https://www.expedia.co.uk/Cheap-Flights-To-Gatwick.d182523.Travel-Guide-Flights) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Alderney (ACI) to Shoreham-By-Sea (ESH)](https://www.expedia.co.uk/lp/flights/aci/esh/alderney-to-shoreham-by-sea) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - [Flights from Amsterdam (AMS) to Shoreham-By-Sea (ESH)](https://www.expedia.co.uk/lp/flights/ams/esh/amsterdam-to-shoreham-by-sea) - 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