Title: £263 Cheap Flights from Houston to Glasgow (IAH to GLA) - Expedia.co.uk ![KM7XNX Paisley city centre, town hall and statue of Sir Peter Coates, Paisley, Scotland](https://images.trvl-media.com/place/5601/a6e09499-8ce9-4230-8d82-c684464bd0b0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/5601/a6e09499-8ce9-4230-8d82-c684464bd0b0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £263 Cheap Flights from Houston (IAH) to Glasgow (GLA) [View £263 flight on Sat, 9 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAH,to:GLA,departure:09/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:262.97&airProductToken=AQpoCjIIwYIBEgQ2OTUxGIg4IOuJASiuxowDMNTKjAM4T0AAWAFqBUJBU0lDcghPTE4wRDRCVgoyCMGCARIENzA5NxjriQEg5gIon8uMAzD0y4wDOFFAAVgBagVCQVNJQ3IIT0xOMEQ0QlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) - [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 Glasgow International Airport (GLA) - ![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:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&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:iah,to:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![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:iah,to:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:iah,to:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![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:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![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:iah,to:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![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:iah,to:gla,departure:29/09/2025TANYT&leg2=from:gla,to:iah,departure:06/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) ## Cheap Flights from Houston (IAH) to Glasgow (GLA) Prices were available within the past 7 days and start at £263 for one-way flights and £441 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 28 Oct - Tue, 4 Nov IAH Houston GLA Glasgow £441 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:28/10/2025TANYT&leg2=from:GLA,to:IAH,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:440.54&airProductToken=AQqaAQoxCMKCARIENDQ0MRiIOCCMAij7yPsCMJPK-wI4T0AAWAFqBU5PQkFHcghPTFg3SDFCVgoxCMKCARIDMjA2GIwCIOuJASjyy_sCMPrP-wI4T0ABWAFqBU5PQkFHcghPTFg3SDFCVgoyCMKCARIEMTQ3NhjriQEg5gIo2dD7AjCu0fsCOE9AAVgBagVOT0JBR3IIT0xYN0gxQlYKmQEKMgjCggESBDE0OTkY5gIg64kBKN2T_AIwvJT8AjhPQABYAWoFTk9CQUdyCE9MWDdIMUJWCjAIwoIBEgI2NxjriQEg71kotpb8AjCbmvwCOE9AAVgBagVOT0JBR3IIT0xYN0gxQlYKMQjCggESBDY1ODMY71kgiDgop5v8AjCSnfwCOE9AAVgBagVOT0JBR3IIT0xYN0gxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Feb - Mon, 9 Feb IAH Houston GLA Glasgow £455 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:02/02/2026TANYT&leg2=from:GLA,to:IAH,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.44&airProductToken=AQpnCjEIwoIBEgMxOTQYiDgg64kBKP6OhAMwmpOEAzhPQABYAWoFTk9CQUdyCE9MWDdIMUJWCjIIwoIBEgQxNDc2GOuJASDmAij5k4QDMM6UhAM4T0ABWAFqBU5PQkFHcghPTFg3SDFCVgpnCjIIwoIBEgQxNDk3GOYCIOuJASiH14QDMObXhAM4T0AAWAFqBU5PQkFHcghPTFc3SDFCVgoxCMKCARIDMTk3GOuJASCIOCjd2oQDMNjfhAM4T0ABWAFqBU5PQkFHcghPTFc3SDFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Feb - Mon, 9 Feb IAH Houston GLA Glasgow £459 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:02/02/2026TANYT&leg2=from:GLA,to:IAH,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:458.54&airProductToken=AQpnCjEIwoIBEgMxOTYYiDgg64kBKOGRhAMw_ZWEAzhPQABYAWoFTk9CQUdyCE9MWDdIMUJWCjIIwoIBEgQxNDg0GOuJASDmAiiJl4QDMOOXhAM4T0ABWAFqBU5PQkFHcghPTFg3SDFCVgqaAQoyCMKCARIEMTQ5MxjmAiDriQEovdmEAzCX2oQDOE9AAFgBagVOT0JBR3IIT0xXN0gxQlYKMQjCggESAzI5NxjriQEgrhwo8dqEAzCN34QDOE9AAVgBagVOT0JBR3IIT0xXN0gxQlYKMQjCggESBDUyMTQYrhwgiDgo7N-EAzCi4YQDOE9AAVgBagVOT0JBR3IIT0xXN0gxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Feb - Mon, 9 Feb IAH Houston GLA Glasgow £462 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:02/02/2026TANYT&leg2=from:GLA,to:IAH,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:461.44&airProductToken=AQpnCjEIwoIBEgMxOTQYiDgg64kBKP6OhAMwmpOEAzhPQABYAWoFTk9CQUdyCE9MWDdIMUJWCjIIwoIBEgQxNDgyGOuJASDmAiiMloQDMOaWhAM4T0ABWAFqBU5PQkFHcghPTFg3SDFCVgpnCjIIwoIBEgQxNDc1GOYCIOuJASiJ2IQDMOjYhAM4T0AAWAFqBU5PQkFHcghPTFc3SDFCVgoxCMKCARIDMTk3GOuJASCIOCjd2oQDMNjfhAM4T0ABWAFqBU5PQkFHcghPTFc3SDFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, 2 Feb - Mon, 9 Feb IAH Houston GLA Glasgow £466 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:02/02/2026TANYT&leg2=from:GLA,to:IAH,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:465.54&airProductToken=AQpnCjEIwoIBEgMxOTQYiDgg64kBKP6OhAMwmpOEAzhPQABYAWoFTk9CQUdyCE9MWDdIMUJWCjIIwoIBEgQxNDgyGOuJASDmAiiMloQDMOaWhAM4T0ABWAFqBU5PQkFHcghPTFg3SDFCVgqaAQoyCMKCARIEMTQ5MxjmAiDriQEovdmEAzCX2oQDOE9AAFgBagVOT0JBR3IIT0xXN0gxQlYKMQjCggESAzI5NxjriQEgrhwo8dqEAzCN34QDOE9AAVgBagVOT0JBR3IIT0xXN0gxQlYKMQjCggESBDUyMTQYrhwgiDgo7N-EAzCi4YQDOE9AAVgBagVOT0JBR3IIT0xXN0gxQlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Tue, 28 Oct - Tue, 4 Nov IAH Houston GLA Glasgow £469 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:28/10/2025TANYT&leg2=from:GLA,to:IAH,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:468.04&airProductToken=AQpnCjEIwoIBEgMxOTQYiDgg64kBKN7L-wIw-s_7AjhRQABYAWoFTk9CQUdyCFFMWDdUMUJWCjIIwoIBEgQxNDc2GOuJASDmAijZ0PsCMK7R-wI4UUABWAFqBU5PQkFHcghRTFg3VDFCVgqZAQoyCMKCARIEMTQ3NRjmAiDriQEo7pT8AjDNlfwCOE9AAFgBagVOT0JBR3IIT0xYN0gxQlYKMAjCggESAjY3GOuJASDvWSi2lvwCMJua_AI4T0ABWAFqBU5PQkFHcghPTFg3SDFCVgoxCMKCARIENjU4MxjvWSCIOCinm_wCMJKd_AI4T0ABWAFqBU5PQkFHcghPTFg3SDFCVhIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 3 Nov - Mon, 17 Nov IAH Houston GLA Glasgow £485 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:03/11/2025TANYT&leg2=from:GLA,to:IAH,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:484.36&airProductToken=AQpoCjII1qYBEgQ3MTIyGIg4IICTASiKj_wCMKuT_AI4VEAAWAFqBUxJR0hUcghOTFg3NkxCVQoyCNamARIENjk5MBiAkwEg5gIovpX8AjCdlvwCOFRAAVgBagVMSUdIVHIITkxYNzZMQlUKaAoyCNamARIENjk4NhjmAiCAkwEo0Kr9AjCqq_0COFRAAFgBagVMSUdIVHIITkxYNzZMQlUKMgjWpgESBDcxMjMYgJMBIIg4KPKx_QIw8rb9AjhUQAFYAWoFTElHSFRyCE5MWDc2TEJVEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Tue, 28 Oct - Tue, 4 Nov IAH Houston GLA Glasgow £492 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:28/10/2025TANYT&leg2=from:GLA,to:IAH,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:491.39&airProductToken=AQpqCjMIzJABEgM0NDEYiDggpQQohsz7AjDU0PsCOExAAFgBaghFQ09MSUdIVHIITEwyNDZMR1QKMwjMkAESAzk3MhilBCDmAii90fsCMLXS-wI4TEABWAFqCEVDT0xJR0hUcghMTDI0NkxHVApqCjMIzJABEgM5NzUY5gIgpQQoiJP8AjCAlPwCOExAAFgBaghFQ09MSUdIVHIITEwyNDZMR1QKMwjMkAESAzQ0MBilBCCIOCi8lPwCMPOZ_AI4TEABWAFqCEVDT0xJR0hUcghMTDI0NkxHVBIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 2 Feb - Mon, 9 Feb IAH Houston GLA Glasgow £513 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:02/02/2026TANYT&leg2=from:GLA,to:IAH,departure:09/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:512.04&airProductToken=AQpoCjIIyYQBEgQzNTc2GIg4IOuJASj-joQDMJqThAM4UUAAWAFqBUJBU0lDcghRTFg3VDFCVgoyCMmEARIEMzc0NRjriQEg5gIo-ZOEAzDOlIQDOFFAAVgBagVCQVNJQ3IIUUxYN1QxQlYKaAoyCMmEARIEMzgwNRjmAiDriQEoid2EAzDZ3YQDOFFAAFgBagVCQVNJQ3IIUUxYN1QxQlYKMgjJhAESBDM1NzcY64kBIIg4KJ_jhAMwleiEAzhRQAFYAWoFQkFTSUNyCFFMWDdUMUJWEgoIAhABGAIqAklCGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Mon, 3 Nov - Mon, 17 Nov IAH Houston GLA Glasgow £516 Return just found [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:GLA,departure:03/11/2025TANYT&leg2=from:GLA,to:IAH,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:515.59&airProductToken=AQqZAQoyCMGGARIENDI3NxiIOCCYzgEozoz8AjCIjvwCOExAAFgBagVCQVNJQ3IITEwyNDZMR1QKMQjBhgESAzg0MBiYzgEgpQQolI_8AjD0kvwCOExAAVgBagVCQVNJQ3IITEwyNDZMR1QKMAjMkAESAzk3MhilBCDmAijulPwCMOaV_AI4TEABWAFqBUJBU0lDcghMTDI0NkxHVAqZAQowCMyQARIDOTczGOYCIKUEKNao_QIwzqn9AjhMQABYAWoFQkFTSUNyCExMMjQ2TEdUCjEIwYYBEgM4NDEYpQQgmM4BKIGy_QIwnbb9AjhMQAFYAWoFQkFTSUNyCExMMjQ2TEdUCjIIwYYBEgQ0NTA1GJjOASCIOCi9t_0CMKa5_QI4TEABWAFqBUJBU0lDcghMTDI0NkxHVBIKCAIQARgCKgJBQxgBIgQIARABKAIoAygEMAE) ## Find the cheapest month to fly from Houston (IAH) to Glasgow (GLA) ### October is typically the cheapest month to fly From £428 - £675 per traveller. Flight from Houston to Glasgow route information | Origin airport | George Bush Intercontinental | | --- | --- | | Destination airport | Glasgow Intl. | | Airlines serving | Aer Lingus, Air France, British Airways, Finnair, Iberia, KLM, Lufthansa, Virgin Atlantic | | Return price | £441 | | Distance | 7301 km | ## Compare flights from Houston to Glasgow easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Glasgow. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Glasgow Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Glasgow 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 George Bush Intercontinental (IAH) to Glasgow Intl. (GLA) The easiest way to view the best deals on flights from Houston to Glasgow 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 Glasgow Intl. start at just £441 and range up to £516.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Houston and Glasgow - 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 Glasgow flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Glasgow 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. 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.   ## Frequently asked questions ### How much is a flight from George Bush Intercontinental Airport (IAH) to Glasgow Airport? > The lowest price advertised for a round-trip flight from George Bush Intercontinental Airport (IAH) to Glasgow Airport is £441. But you better get a move on. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. 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 Glasgow Intl. Airport (GLA)? > 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 visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033) and follow the instructions. ### How do I find cheap flights from George Bush Intercontinental Airport (IAH) to GLA 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 Glasgow Intl. Airport (GLA) flights, you'll see a "no change fees" filter for you to select. ### How many hours is the flight from IAH to GLA? > The flight time from IAH (IAH) to GLA (GLA) is typically 14 hours. It's is no quick joyride, so be sure to fill your carry-on bag with whatever you need to be comfortable. ### How far is the flight from George Bush Intercontinental Airport (IAH) to Glasgow Airport? > The distance is around 7,400 kilometres. Sleep mask? Check. Toothbrush? Double check. We recommend you pack all the travel comforts for this long-haul Houston to Paisley flight. ### Which airlines fly direct from IAH to GLA? > At the moment, no airlines offer direct flights from Houston Airport to Glasgow Intl. Airport (GLA). You'll have to book a flight with one or more stops. To get the best price and connections, lock in your airfare ahead of time. ### Are IAH to Glasgow Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices are constantly going up and down, so not always. While last-minute flight deals between IAH and GLA are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to book when the price is low. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Nearby Airports - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Houston - [Houston to Newark Liberty Intl. Airport (IAH - EWR)](https://expedia.co.uk/lp/flights/iah/ewr/houston-to-newark-liberty-intl-airport) - [Houston to Barcelona (IAH - BCN)](https://expedia.co.uk/lp/flights/iah/bcn/houston-to-barcelona) - [Houston to Reykjavik (IAH - KEF)](https://expedia.co.uk/lp/flights/iah/kef/houston-to-reykjavik) - [Houston to New York (IAH - JFK)](https://expedia.co.uk/lp/flights/iah/jfk/houston-to-new-york) - [Houston to Seville (IAH - SVQ)](https://expedia.co.uk/lp/flights/iah/svq/houston-to-seville) - [Houston to Dublin (IAH - DUB)](https://expedia.co.uk/lp/flights/iah/dub/houston-to-dublin) - [Houston to Catania (IAH - CTA)](https://expedia.co.uk/lp/flights/iah/cta/houston-to-catania) - [Houston to London (IAH - LHR)](https://expedia.co.uk/lp/flights/iah/lhr/houston-to-london) - [Houston to Lisbon (IAH - LIS)](https://expedia.co.uk/lp/flights/iah/lis/houston-to-lisbon) - [Houston to Aberdeen (IAH - ABZ)](https://expedia.co.uk/lp/flights/iah/abz/houston-to-aberdeen) ### Top Routes to Glasgow - [Londonderry to Glasgow (LDY - GLA)](https://expedia.co.uk/lp/flights/ldy/gla/londonderry-to-glasgow) - [Bristol to Glasgow (BRS - GLA)](https://expedia.co.uk/lp/flights/brs/gla/bristol-to-glasgow) - [London to Glasgow (LCY - GLA)](https://expedia.co.uk/lp/flights/lcy/gla/london-to-glasgow) - [London to Glasgow (LTN - GLA)](https://expedia.co.uk/lp/flights/ltn/gla/london-to-glasgow) - [Amsterdam to Glasgow (AMS - GLA)](https://expedia.co.uk/lp/flights/ams/gla/amsterdam-to-glasgow) - [Málaga to Glasgow (AGP - GLA)](https://expedia.co.uk/lp/flights/agp/gla/malaga-to-glasgow) - [London to Glasgow (STN - GLA)](https://expedia.co.uk/lp/flights/stn/gla/london-to-glasgow) - [Palma de Mallorca to Glasgow (PMI - GLA)](https://expedia.co.uk/lp/flights/pmi/gla/palma-de-mallorca-to-glasgow) - [Belfast to Glasgow (BFS - GLA)](https://expedia.co.uk/lp/flights/bfs/gla/belfast-to-glasgow) - [Dubai to Glasgow (DXB - GLA)](https://expedia.co.uk/lp/flights/dxb/gla/dubai-to-glasgow) - [Dublin to Glasgow (DUB - GLA)](https://expedia.co.uk/lp/flights/dub/gla/dublin-to-glasgow) - [Birmingham to Glasgow (BHX - GLA)](https://expedia.co.uk/lp/flights/bhx/gla/birmingham-to-glasgow) ### Top Routes from Houston - [British Airways Houston to London](https://expedia.co.uk/lp/flight-routes/british-airways-from-george-bush-intercontinental-to-heathrow/ba/iah/lhr) ### Top Routes to Glasgow - [easyJet Bristol to Glasgow](https://expedia.co.uk/lp/flight-routes/easyjet-from-bristol-intl-to-glasgow-intl/u2/brs/gla) - [British Airways London to Glasgow](https://expedia.co.uk/lp/flight-routes/british-airways-from-london-city-to-glasgow-intl/ba/lcy/gla) - [easyJet London to Glasgow](https://expedia.co.uk/lp/flight-routes/easyjet-from-luton-to-glasgow-intl/u2/ltn/gla) - [KLM Amsterdam to Glasgow](https://expedia.co.uk/lp/flight-routes/klm-from-schiphol-to-glasgow-intl/kl/ams/gla) - [British Airways Málaga to Glasgow](https://expedia.co.uk/lp/flight-routes/british-airways-from-malaga-to-glasgow-intl/ba/agp/gla) - [easyJet London to Glasgow](https://expedia.co.uk/lp/flight-routes/easyjet-from-stansted-to-glasgow-intl/u2/stn/gla) - [easyJet Belfast to Glasgow](https://expedia.co.uk/lp/flight-routes/easyjet-from-belfast-intl-to-glasgow-intl/u2/bfs/gla) - [British Airways Dubai to Glasgow](https://expedia.co.uk/lp/flight-routes/british-airways-from-dubai-intl-to-glasgow-intl/ba/dxb/gla) - [easyJet Birmingham to Glasgow](https://expedia.co.uk/lp/flight-routes/easyjet-from-birmingham-to-glasgow-intl/u2/bhx/gla) - [British Airways Jersey to Glasgow](https://expedia.co.uk/lp/flight-routes/british-airways-from-jersey-to-glasgow-intl/ba/jer/gla) ### Top Flight Destinations - [Flights to London](https://expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights to Edinburgh](https://expedia.co.uk/Cheap-Flights-To-Edinburgh.d6069845.Travel-Guide-Flights) - [Flights to Manchester](https://expedia.co.uk/Cheap-Flights-To-Manchester.d2205.Travel-Guide-Flights) - [Flights to Liverpool](https://expedia.co.uk/Cheap-Flights-To-Liverpool.d6046241.Travel-Guide-Flights) - [Flights to Glasgow](https://expedia.co.uk/Cheap-Flights-To-Glasgow.d1334.Travel-Guide-Flights) - [Flights to York](https://expedia.co.uk/Cheap-Flights-To-York.d5489.Travel-Guide-Flights) - [Flights to Blackpool](https://expedia.co.uk/Cheap-Flights-To-Blackpool.d619.Travel-Guide-Flights) - [Flights to Oxford](https://expedia.co.uk/Cheap-Flights-To-Oxford.d9272.Travel-Guide-Flights) - [Flights to Birmingham](https://expedia.co.uk/Cheap-Flights-To-Birmingham.d6023342.Travel-Guide-Flights) - [Flights to Bath](https://expedia.co.uk/Cheap-Flights-To-Bath.d6084496.Travel-Guide-Flights) - [Flights to Brighton](https://expedia.co.uk/Cheap-Flights-To-Brighton.d6046944.Travel-Guide-Flights) - [Flights to Bournemouth](https://expedia.co.uk/Cheap-Flights-To-Bournemouth.d654.Travel-Guide-Flights) - [Flights to Bristol](https://expedia.co.uk/Cheap-Flights-To-Bristol.d688.Travel-Guide-Flights) - [Flights to Belfast](https://expedia.co.uk/Cheap-Flights-To-Belfast.d6034919.Travel-Guide-Flights) - [Flights to Cardiff](https://expedia.co.uk/Cheap-Flights-To-Cardiff.d6054272.Travel-Guide-Flights) - [Flights to Southampton](https://expedia.co.uk/Cheap-Flights-To-Southampton.d3245.Travel-Guide-Flights) - [Flights to Newcastle-upon-Tyne](https://expedia.co.uk/Cheap-Flights-To-Newcastle-Upon-Tyne.d6084526.Travel-Guide-Flights) - [Flights to Leeds](https://expedia.co.uk/Cheap-Flights-To-Leeds.d6035434.Travel-Guide-Flights) - [Flights to Inverness](https://expedia.co.uk/Cheap-Flights-To-Inverness.d1607.Travel-Guide-Flights) - [Flights to Llandudno](https://expedia.co.uk/Cheap-Flights-To-Llandudno.d5621.Travel-Guide-Flights) ### Related Airlines - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines) - [Air Canada](https://expedia.co.uk/Air-Canada-Flights.cAC.Travel-Guide-Airlines) - [Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [Aer Lingus](https://expedia.co.uk/Aer-Lingus-Flights.cEI.Travel-Guide-Airlines) - [Iberia](https://expedia.co.uk/Iberia-Flights.cIB.Travel-Guide-Airlines) - [Virgin Atlantic](https://expedia.co.uk/Virgin-Atlantic-Flights.cVS.Travel-Guide-Airlines) - [Finnair](https://expedia.co.uk/Finnair-Flights.cAY.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.co.uk/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) - [JetBlue Airways](https://expedia.co.uk/JetBlue-Airways-Flights.cB6.Travel-Guide-Airlines) - [Austrian Airlines](https://expedia.co.uk/Austrian-Airlines-Flights.cOS.Travel-Guide-Airlines) - [WestJet](https://expedia.co.uk/WestJet-Flights.cWS.Travel-Guide-Airlines) - [Swiss International Air Lines](https://expedia.co.uk/Swiss-International-Air-Lines-Flights.cLX.Travel-Guide-Airlines) - [Alaska Airlines](https://expedia.co.uk/Alaska-Airlines-Flights.cAS.Travel-Guide-Airlines) Glasgow Airports #### Edinburgh [Houston to Edinburgh](https://expedia.co.uk/lp/flights/iah/edi/houston-to-edinburgh) £508.09 Houston Airports #### Houston [George Bush Intercontinental to Glasgow](https://expedia.co.uk/lp/flights/iah/gla/houston-to-glasgow) £440.54 [William P. Hobby to Glasgow](https://expedia.co.uk/lp/flights/hou/gla/houston-to-glasgow) £489.04 ### Nearby Airports - [William P. Hobby Airport (HOU)](https://expedia.co.uk/lp/airports/hou/flights-from-william-p-hobby-airport) - [Easterwood Airport (CLL)](https://expedia.co.uk/lp/airports/cll/flights-from-easterwood-airport) - [Southeast Texas Regional Airport (BPT)](https://expedia.co.uk/lp/airports/bpt/flights-from-southeast-texas-regional-airport) - [A L Mangham Jr. Regional Airport (OCH)](https://expedia.co.uk/lp/airports/och/flights-from-a-l-mangham-jr-regional-airport) - [Victoria Regional Airport (VCT)](https://expedia.co.uk/lp/airports/vct/flights-from-victoria-regional-airport) - [Austin-Bergstrom Intl. Airport (AUS)](https://expedia.co.uk/lp/airports/aus/flights-from-austin-bergstrom-intl-airport) - [Waco Regional Airport (ACT)](https://expedia.co.uk/lp/airports/act/flights-from-waco-regional-airport) - [Killeen-Fort Hood Regional Airport (GRK)](https://expedia.co.uk/lp/airports/grk/flights-from-killeen-fort-hood-regional-airport) - [East Texas Regional Airport (GGG)](https://expedia.co.uk/lp/airports/ggg/flights-from-east-texas-regional-airport) ### Expedia's Latest Trends Flights - [MAN to GOI flights](https://expedia.co.uk/lp/flights/man/goi/manchester-to-goa) - [EDI to LHR flights](https://expedia.co.uk/lp/flights/edi/lhr/edinburgh-to-london) - [SOU to EDI flights](https://expedia.co.uk/lp/flights/sou/edi/southampton-to-edinburgh) - [MAN to HKG flights](https://expedia.co.uk/lp/flights/man/hkg/manchester-to-hong-kong) - [MAN to SYD flights](https://expedia.co.uk/lp/flights/man/syd/manchester-to-sydney) - [MAN to DEL flights](https://expedia.co.uk/lp/flights/man/del/manchester-to-delhi) - [ISB to MAN flights](https://expedia.co.uk/lp/flights/isb/man/islamabad-to-manchester) - [BHX to EDI flights](https://expedia.co.uk/lp/flights/bhx/edi/birmingham-to-edinburgh) - [LHR to MAN flights](https://expedia.co.uk/lp/flights/lhr/man/london-to-manchester) - [LHR to EDI flights](https://expedia.co.uk/lp/flights/lhr/edi/london-to-edinburgh) - [MAN to DXB flights](https://expedia.co.uk/lp/flights/man/dxb/manchester-to-dubai) - [MAN to CDG flights](https://expedia.co.uk/lp/flights/man/cdg/manchester-to-paris) - [MAN to AMS flights](https://expedia.co.uk/lp/flights/man/ams/manchester-to-amsterdam) - [MAN to LIS flights](https://expedia.co.uk/lp/flights/man/lis/manchester-to-lisbon) - [ABZ to LHR flights](https://expedia.co.uk/lp/flights/abz/lhr/aberdeen-to-london) - [MAN to MCO flights](https://expedia.co.uk/lp/flights/man/mco/manchester-to-orlando) - [MAN to YYZ flights](https://expedia.co.uk/lp/flights/man/yyz/manchester-to-toronto) - [LON to NYC flights](https://expedia.co.uk/lp/flights/lon/nyc/london-to-new-york) - [EDI to SOU flights](https://expedia.co.uk/lp/flights/edi/sou/edinburgh-to-southampton) - [MAN to BKK flights](https://expedia.co.uk/lp/flights/man/bkk/manchester-to-bangkok) - [MAN to BCN flights](https://expedia.co.uk/lp/flights/man/bcn/manchester-to-barcelona) - [MAN to ISB flights](https://expedia.co.uk/lp/flights/man/isb/manchester-to-islamabad) - [MAN to LHR flights](https://expedia.co.uk/lp/flights/man/lhr/manchester-to-london) - [MAN to LAS flights](https://expedia.co.uk/lp/flights/man/las/manchester-to-las-vegas) - [LHR to BFS flights](https://expedia.co.uk/lp/flights/lhr/bfs/london-to-belfast) - [MAN to IST flights](https://expedia.co.uk/lp/flights/man/ist/manchester-to-istanbul) - [MAN to JFK flights](https://expedia.co.uk/lp/flights/man/jfk/manchester-to-new-york) - [EDI to JFK flights](https://expedia.co.uk/lp/flights/edi/jfk/edinburgh-to-new-york) - [MAN to BOM flights](https://expedia.co.uk/lp/flights/man/bom/manchester-to-mumbai) - [LHR to DFW flights](https://expedia.co.uk/lp/flights/lhr/dfw/london-to-dallas) \*Available to Expedia members.