Title: £716 Cheap Flights from Cardiff to Houston (CWL to IAH) - Expedia.co.uk ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £716 Cheap Flights from Cardiff (CWL) to Houston (IAH) [View £716 flight on Sat, 6 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:CWL,to:IAH,departure:06/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:715.09&airProductToken=AQqeAQoyCMWSARIEMzYyMRjCXSDhGSjw_f4CMMX-_gI4T0AAWAFqBk9QVElNQXIIT0xYNUM1TTQKMwjCggESBDEzOTUY4Rkg64kBKJqJ_wIw9In_AjhTQAFYAWoGT1BUSU1BcghPTFg1QzVNNAozCMmEARIEMzU3NxjriQEgiDgon5P_AjCVmP8COE9AAVgBagZPUFRJTUFyCE9MWDVDNU00EgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwAQ) - [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 Cardiff International Airport (CWL) to George Bush Intercontinental Airport (IAH) - ![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:cwl,to:iah,departure:03/11/2025TANYT&leg2=from:iah,to:cwl,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:cwl,to:iah,departure:03/11/2025TANYT&leg2=from:iah,to:cwl,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![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:cwl,to:iah,departure:03/11/2025TANYT&leg2=from:iah,to:cwl,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:cwl,to:iah,departure:03/11/2025TANYT&leg2=from:iah,to:cwl,departure:10/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![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 Cardiff (CWL) to Houston (IAH) Prices were available within the past 7 days and start at £716 for one-way flights and £926 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 17 Nov - Mon, 24 Nov CWL Cardiff IAH Houston £926 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:17/11/2025TANYT&leg2=from:IAH,to:CWL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:925.75&airProductToken=AQpoCjII1qYBEgQ2OTYyGMJdIICTASjLqv0CMJur_QI4VEAAWAFqBUxJR0hUcghOWTJFVERMQQoyCNamARIENzEyMxiAkwEgiDgo8rH9AjDytv0COFRAAVgBagVMSUdIVHIITlkyRVRETEEKaAoyCNamARIENzEyMhiIOCCAkwEoqvv9AjDL__0COFRAAFgBagVMSUdIVHIITlkyRVRETEEKMgjWpgESBDY5NjMYgJMBIMJdKMOA_gIwjoH-AjhUQAFYAWoFTElHSFRyCE5ZMkVURExBEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, 3 Dec - Sun, 7 Dec CWL Cardiff IAH Houston £930 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:03/12/2025TANYT&leg2=from:IAH,to:CWL,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:929.95&airProductToken=AQqoAQo2CMSYARIEOTQ4OBjCXSCAkwEorNv-AjD82_4COEVAAFgBaglNQUlOQkFTSUNyCFhZMkVUQkxBCjYIxJgBEgMxMzcYgJMBIOO0ASiD3f4CMJ_h_gI4RUABWAFqCU1BSU5CQVNJQ3IIWFkyRVRCTEEKNgjEmAESBDE3OTgY47QBIIg4KIXo_gIwyen-AjhFQAFYAWoJTUFJTkJBU0lDcghYWTJFVEJMQQqdAQoyCMSYARIEMTM0ORiIOCDjtAEoiI__AjCzkP8COEVAAFgBagVMSUdIVHIITlkyRVRETEEKMwjWpgESBDM5MjkY47QBIICTASjbmP8CMKyc_wI4VEABWAFqBUxJR0hUcghOWTJFVERMQQoyCNamARIENjk2MxiAkwEgwl0og57_AjDOnv8COFRAAVgBagVMSUdIVHIITlkyRVRETEESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, 3 Dec - Sun, 7 Dec CWL Cardiff IAH Houston £942 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:03/12/2025TANYT&leg2=from:IAH,to:CWL,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:941.95&airProductToken=AQqoAQo2CMSYARIEOTQ4OBjCXSCAkwEorNv-AjD82_4COEVAAFgBaglNQUlOQkFTSUNyCFhZMkVUQkxBCjYIxJgBEgMxMzcYgJMBIOO0ASiD3f4CMJ_h_gI4RUABWAFqCU1BSU5CQVNJQ3IIWFkyRVRCTEEKNgjEmAESBDE3OTgY47QBIIg4KIXo_gIwyen-AjhFQAFYAWoJTUFJTkJBU0lDcghYWTJFVEJMQQqlAQo1CMSYARIEMTI3OBiIOCDyEiirj_8CMPaQ_wI4RUAAWAFqCU1BSU5CQVNJQ3IIWFkyRVRCTEEKNAjEmAESAjU2GPISIICTASjEmf8CMJye_wI4RUABWAFqCU1BSU5CQVNJQ3IIWFkyRVRCTEEKNgjEmAESBDkzMDIYgJMBIMJdKKyh_wIw96H_AjhFQAFYAWoJTUFJTkJBU0lDcghYWTJFVEJMQRIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 31 Aug - Wed, 9 Sept CWL Cardiff IAH Houston £944 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:31/08/2026TANYT&leg2=from:IAH,to:CWL,departure:09/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:943.95&airProductToken=AQpoCjII1qYBEgQ2OTYxGMJdIICTASjvxpYDML_HlgM4VEAAWAFqBUxJR0hUcghOWTJFVERMQQoyCNamARIENzEyMxiAkwEgiDgom86WAzCH05YDOFRAAVgBagVMSUdIVHIITlkyRVRETEEKaAoyCNamARIENzEyMhiIOCCAkwEojq6XAzC-spcDOFRAAFgBagVMSUdIVHIITlkyRVRETEEKMgjWpgESBDY5NjMYgJMBIMJdKISzlwMwz7OXAzhUQAFYAWoFTElHSFRyCE5ZMkVURExBEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 17 Nov - Mon, 24 Nov CWL Cardiff IAH Houston £946 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:17/11/2025TANYT&leg2=from:IAH,to:CWL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:945.75&airProductToken=AQpoCjII1qYBEgQ2OTYyGMJdIICTASjLqv0CMJur_QI4VEAAWAFqBUxJR0hUcghOWTJFVERMQQoyCNamARIENzEyMxiAkwEgiDgo8rH9AjDytv0COFRAAVgBagVMSUdIVHIITlkyRVRETEEKZwoxCMuYARIDNjYyGIg4IICTASiq-_0CMMv__QI4UkAAWAFqBUxJR0hUcghSWTJFVEJMQQoyCMuYARIEMTA4NxiAkwEgwl0ow4D-AjCOgf4COExAAVgBagVMSUdIVHIIUlkyRVRCTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 3 Dec - Sun, 7 Dec CWL Cardiff IAH Houston £950 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:03/12/2025TANYT&leg2=from:IAH,to:CWL,departure:07/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:949.95&airProductToken=AQqdAQoyCMuYARIEMTA4OBjCXSCAkwEorNv-AjD82_4COExAAFgBagVMSUdIVHIIUlkyRVRCTEEKMwjLmAESBDYxMjAYgJMBIOO0ASiD3f4CMJ_h_gI4UkABWAFqBUxJR0hUcghSWTJFVEJMQQoyCMSYARIEMTYzMxjjtAEgiDgoq-L-AjDn4_4COFhAAVgBagVMSUdIVHIIUlkyRVRCTEEKnQEKMgjEmAESBDEzNDkYiDgg47QBKIiP_wIws5D_AjhFQABYAWoFTElHSFRyCE5ZMkVURExBCjMI1qYBEgQzOTI5GOO0ASCAkwEo25j_AjCsnP8COFRAAVgBagVMSUdIVHIITlkyRVRETEEKMgjWpgESBDY5NjMYgJMBIMJdKIOe_wIwzp7_AjhUQAFYAWoFTElHSFRyCE5ZMkVURExBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, 27 Nov - Mon, 1 Dec CWL Cardiff IAH Houston £956 Return found 8 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:27/11/2025TANYT&leg2=from:IAH,to:CWL,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:955.75&airProductToken=AQpwCjYIxJgBEgQ5NDg4GMJdIICTASjsl_4CMLyY_gI4RUAAWAFqCU1BSU5CQVNJQ3IIWFkzRVRCTEEKNgjEmAESBDkzODYYgJMBIIg4KLKi_gIwsqf-AjhFQAFYAWoJTUFJTkJBU0lDcghYWTNFVEJMQQqlAQo1CMSYARIEMTMxNRiIOCDgXCiNxv4CMInH_gI4RUAAWAFqCU1BSU5CQVNJQ3IIWFkyRVRCTEEKNAjEmAESAjc0GOBcIICTASjwy_4CMOTP_gI4RUABWAFqCU1BSU5CQVNJQ3IIWFkyRVRCTEEKNgjEmAESBDkzMDIYgJMBIMJdKMzS_gIwl9P-AjhFQAFYAWoJTUFJTkJBU0lDcghYWTJFVEJMQRIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 17 Nov - Mon, 24 Nov CWL Cardiff IAH Houston £958 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:17/11/2025TANYT&leg2=from:IAH,to:CWL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:957.75&airProductToken=AQpoCjII1qYBEgQ2OTYyGMJdIICTASjLqv0CMJur_QI4VEAAWAFqBUxJR0hUcghOWTJFVERMQQoyCNamARIENzEyMxiAkwEgiDgo8rH9AjDytv0COFRAAVgBagVMSUdIVHIITlkyRVRETEEKmwEKMQjWpgESBDM2MDcYiDgg8hIoyvn9AjCR-_0COFRAAFgBagVMSUdIVHIITlkyRVRETEEKMgjWpgESBDM5MzUY8hIggJMBKIT8_QIw3ID-AjhUQAFYAWoFTElHSFRyCE5ZMkVURExBCjIIy5gBEgQxMDkzGICTASDCXSjsg_4CMLeE_gI4UkABWAFqBUxJR0hUcghOWTJFVERMQRIKCAEQARgBKgJWUxgBIgQIARABKAIoAygEMAE) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Mon, 31 Aug - Wed, 9 Sept CWL Cardiff IAH Houston £984 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:31/08/2026TANYT&leg2=from:IAH,to:CWL,departure:09/09/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:983.95&airProductToken=AQpoCjIIwYwBEgQ4MzQ0GMJdIICTASjvxpYDML_HlgM4WEAAWAFqBUxJR0hUcghSWTJFVEJMQQoyCMGMARIEODQxMRiAkwEgiDgom86WAzCH05YDOFJAAVgBagVMSUdIVHIIUlkyRVRCTEEKmwEKMQjBjAESBDI5NDMYiDgg4FwomK6XAzCar5cDOFJAAFgBagVMSUdIVHIIUlkyRVRCTEEKMgjBjAESBDY2OTMY4FwggJMBKICxlwMw_rSXAzhSQAFYAWoFTElHSFRyCFJZMkVUQkxBCjIIwYwBEgQ4MzM1GICTASDCXSjBtpcDMJG3lwM4VkABWAFqBUxJR0hUcghSWTJFVEJMQRIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMAE) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 17 Nov - Mon, 24 Nov CWL Cardiff IAH Houston £1,084 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:CWL,to:IAH,departure:17/11/2025TANYT&leg2=from:IAH,to:CWL,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1083.06&airProductToken=AQqUAQovCMKCARIEODk3ORjCXSDhGSiQqP0CMOWo_QI4T0AAWAFqA0JBR3IIT0xYOEMxTTQKMAjCggESBDE0MTEY4Rkg64kBKOuw_QIwyrH9AjhPQAFYAWoDQkFHcghPTFg4QzFNNAovCMKCARIDMTk1GOuJASCIOCifsv0CMJW3_QI4T0ABWAFqA0JBR3IIT0xYOEMxTTQKlAEKLwjCggESAzE5NhiIOCDriQEoof79AjC9gv4COFFAAFgBagNCQUdyCFFMWDRDMU00CjAIwoIBEgQxNDA2GOuJASDhGSjBhP4CMJuF_gI4UUABWAFqA0JBR3IIUUxYNEMxTTQKLwjCggESBDg5NzgY4Rkgwl0owoz-AjCSjf4COFFAAVgBagNCQUdyCFFMWDRDMU00EgoIAhABGAIqAkJBGAEiBAgBEAEoAigDKAQwAQ) ## Alternative airports near Houston Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:CWL,to:IAH,departure:03/11/2025TANYT&leg2=from:IAH,to:CWL,departure:07/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) IAH George Bush Intercontinental Cheapest 24 min [Flights from £1,585](https://www.expedia.co.uk/Flights-Search?leg1=from:CWL,to:IAH,departure:03/11/2025TANYT&leg2=from:IAH,to:CWL,departure:07/11/2025TANYT&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 Cardiff Intl. Airport (CWL) to George Bush Intercontinental Airport (IAH)? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Cardiff Airport to Houston Airport was £926. Fares this cheap don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from CWL to Houston Airport? > We understand that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from Cardiff Intl. Airport (CWL) to IAH 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 Cardiff Intl. Airport (CWL) to IAH flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from Cardiff Airport to Houston Airport? > The flight time from Cardiff Airport (CWL) to George Bush Intercontinental Airport (IAH) (IAH) is typically 12 hours and 7 minutes. It's is no quick joyride, so remember to fill your carry-on bag with plenty to keep you occupied. ### How far is the flight from CWL to George Bush Intercontinental Airport (IAH)? > With around 7,600 kilometres separating Barry and Houston, your flight will be a long one. Pack wisely and make your time on board more comfortable. Things like warm clothes and a good neck pillow can make all the difference. ### Which airlines fly direct from Cardiff Intl. Airport (CWL) to George Bush Intercontinental Airport (IAH)? > At the moment, no airlines offer flights directly from CWL to George Bush Intercontinental Airport (IAH). You'll need to book a flight with at least one stop. To get the best price and connections, lock in your fare well ahead of time. ### Are CWL to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes nab a bargain, with some super cheap airfares from CWL to IAH popping up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines publish prices so far in advance. ## Travel information | Origin airport | Cardiff Intl. | | --- | --- | | Destination airport | George Bush Intercontinental | | Airlines serving | British Airways, Delta, KLM, Virgin Atlantic | | Return price | £926 | | Distance | 7536 km | ## Book with confidence ### Compare flights from Cardiff to Houston easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cardiff to Houston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to George Bush Intercontinental in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cardiff Intl. to George Bush Intercontinental.   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 Cardiff Intl. (CWL) to George Bush Intercontinental (IAH) The easiest way to view the best deals on flights from Cardiff to Houston 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 Cardiff Intl. to George Bush Intercontinental start at just £926 and range up to £1,592.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Cardiff and Houston - booking your flight during November, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Cardiff to Houston flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cardiff Intl. to George Bush Intercontinental 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 - Flights - [Flights from Albuquerque (ABQ) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/abq/hou/albuquerque-to-houston) - [Flights from Albany (ABY) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/aby/hou/albany-to-houston) - [Flights from Aberdeen (ABZ) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/abz/hou/aberdeen-to-houston) - [Flights from Albany (ALB) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/alb/hou/albany-to-houston) - [Flights from Atlanta (ATL) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/atl/hou/atlanta-to-houston) - [Flights from Austin (AUS) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/aus/hou/austin-to-houston) - [Flights from Belfast (BHD) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/bhd/hou/belfast-to-houston) - [Flights from Birmingham (BHM) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/bhm/hou/birmingham-to-houston) - [Flights from Birmingham (BHX) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/bhx/hou/birmingham-to-houston) - [Flights from Bristol (BRS) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/brs/hou/bristol-to-houston) - [Flights from Baltimore (BWI) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/bwi/hou/baltimore-to-houston) - [Flights from Guangzhou (CAN) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/can/hou/guangzhou-to-houston) - [Flights from Cherbourg (CER) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cer/hou/cherbourg-to-houston) - [Flights from Charleston (CHS) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/chs/hou/charleston-to-houston) - [Flights from Cedar Rapids (CID) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cid/hou/cedar-rapids-to-houston) - [Flights from Charlotte (CLT) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/clt/hou/charlotte-to-houston) - [Flights from Columbus (CMH) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cmh/hou/columbus-to-houston) - [Flights from Colorado Springs (COS) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cos/hou/colorado-springs-to-houston) - [Flights from Cancun (CUN) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cun/hou/cancun-to-houston) - [Flights from Cincinnati (CVG) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cvg/hou/cincinnati-to-houston) - [Flights from Coventry (CVT) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cvt/hou/coventry-to-houston) - [Flights from Cardiff (CWL) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/cwl/hou/cardiff-to-houston) - [Flights from Washington (DCA) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/dca/hou/washington-to-houston) - [Flights from Dallas (DFW) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/dfw/hou/dallas-to-houston) - [Flights from Dublin (DUB) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/dub/hou/dublin-to-houston) - [Flights from Edinburgh (EDI) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/edi/hou/edinburgh-to-houston) - [Flights from El Paso (ELP) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/elp/hou/el-paso-to-houston) - [Flights from East Midlands (EMA) to Houston (HOU)](https://www.expedia.co.uk/lp/flights/ema/hou/east-midlands-to-houston) - [Flights from Newark Liberty Intl. 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