Title: £189 Cheap Flights from Houston to Dublin (IAH to DUB) - Expedia.co.uk ![Moment RF](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1069/6b465f6b-4c05-4ac8-bce6-22ba33b97f11.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £189 Cheap Flights from Houston (IAH) to Dublin (DUB) [View £189 flight on Sun, 19 Apr 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:IAH,to:DUB,departure:19/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:188.66&airProductToken=AQpmCjEIwoIBEgMxOTYYiDgg64kBKP3nigMwreyKAzhPQABYAWoFTk9CQUdyCE9MWDlDOUJWCjEIwoIBEgM4MzIY64kBIIMNKL7tigMwmO6KAzhPQAFYAWoFTk9CQUdyCE9MWDlDOUJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [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 Dublin Airport (DUB) - ![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:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![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:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![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:IAH,to:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![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:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![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:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![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:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![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 Dublin (DUB) Prices were available within the past 7 days and start at £189 for one-way flights and £420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 18 Mar - Wed, 25 Mar IAH Houston DUB Dublin £420 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:18/03/2026TANYT&leg2=from:DUB,to:IAH,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:419.80&airProductToken=AQp-Cj0Iy5gBEgQ1MjYwGIg4IOBcKI_9hwMwiv6HAzhWQABYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ1MjYwCj0Iy5gBEgQ2MDIzGOBcIIMNKIr_hwMw0YKIAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ2MDIzCmcKMgjLmAESBDExMzQYgw0ggJMBKKPFiAMwh8aIAzhMQABYAWoFTElHSFRyCFZMWDkxTkJMCjEIy5gBEgM2NjEYgJMBIIg4KNLGiAMw0suIAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 18 Mar - Thu, 26 Mar IAH Houston DUB Dublin £421 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:18/03/2026TANYT&leg2=from:DUB,to:IAH,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:420.61&airProductToken=AQpmCjEIwoIBEgMxOTQYiDgg64kBKP79hwMwmoKIAzhPQABYAWoFTk9CQUdyCE9MWDlDOUJWCjEIwoIBEgM4MzQY64kBIIMNKKKGiAMw_IaIAzhPQAFYAWoFTk9CQUdyCE9MWDlDOUJWCmYKMQjCggESAzgyNRiDDSDriQEo8tGIAzDR0ogDOE9AAFgBagVOT0JBR3IIT0xYOUM5QlYKMQjCggESAzE5NxjriQEgiDgo_dSIAzD42YgDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, 22 Apr - Wed, 29 Apr IAH Houston DUB Dublin £423 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:22/04/2026TANYT&leg2=from:DUB,to:IAH,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:422.30&airProductToken=AQp-Cj0Iy5gBEgQ1MTYxGIg4IKlRKPOFiwMwxYeLAzhWQABYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ1MTYxCj0Iy5gBEgQ2MTkyGKlRIIMNKLWJiwMwz4yLAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ2MTkyCmcKMgjLmAESBDExMzQYgw0ggJMBKMfOiwMwsM-LAzhMQABYAWoFTElHSFRyCFZMWDkxTkJMCjEIy5gBEgM2NjEYgJMBIIg4KPvPiwMw59SLAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, 5 May - Tue, 12 May IAH Houston DUB Dublin £423 Return found 15 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:05/05/2026TANYT&leg2=from:DUB,to:IAH,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:422.90&airProductToken=AQp-Cj0Iy5gBEgQ2NjA0GIg4IMx8KJGXjAMwupiMAzhWQABYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ2NjA0Cj0Iy5gBEgQ2MTM3GMx8IIMNKN2ajAMwn56MAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ2MTM3CmcKMgjLmAESBDExMzQYgw0ggJMBKOfgjAMwxuGMAzhMQABYAWoFTElHSFRyCFZMWDkxTkJMCjEIy5gBEgM2NjEYgJMBIIg4KJvijAMwh-eMAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, 22 Apr - Wed, 29 Apr IAH Houston DUB Dublin £424 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:22/04/2026TANYT&leg2=from:DUB,to:IAH,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:423.71&airProductToken=AQpmCjEIwoIBEgMxOTQYiDgg64kBKI6HiwMwtIuLAzhPQABYAWoFTk9CQUdyCE9MWDlDOUJWCjEIwoIBEgM4MjgY64kBIIMNKJqNiwMw742LAzhPQAFYAWoFTk9CQUdyCE9MWDlDOUJWCmYKMQjCggESAzgyNxiDDSDriQEo89CLAzDS0YsDOE9AAFgBagVOT0JBR3IIT0xYOUM5QlYKMQjCggESAzE5NxjriQEgiDgo2dKLAzDP14sDOE9AAVgBagVOT0JBR3IIT0xYOUM5QlYSCggBEAEYASoCQkEYASIECAEQASgCKAMwDQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 18 Mar - Thu, 26 Mar IAH Houston DUB Dublin £425 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:18/03/2026TANYT&leg2=from:DUB,to:IAH,departure:26/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.20&airProductToken=AQp-Cj0IwYwBEgQyOTU1GIg4IOBcKMP7hwMwu_yHAzhWQABYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQyOTU1Cj0IwYwBEgQzNTY4GOBcIIMNKIr_hwMw0YKIAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQzNTY4CmUKMQjBjAESBDEwMTcYgw0g4jAoyNCIAzCx0YgDOExAAFgBagVMSUdIVHIIVkxYOTFOQkwKMAjBjAESAzYzNhjiMCCIOCiG0ogDMIvXiAM4VkABWAFqBUxJR0hUcghWTFg5MU5CTBIKCAEQARgBKgJBRhgBIgQIARABKAIoAygEMA0) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, 22 Apr - Wed, 29 Apr IAH Houston DUB Dublin £428 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:22/04/2026TANYT&leg2=from:DUB,to:IAH,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:427.30&airProductToken=AQp-Cj0IwYwBEgQ1OTQ4GIg4IKlRKPOFiwMwxYeLAzhWQABYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQ1OTQ4Cj0IwYwBEgQzNTYyGKlRIIMNKLWJiwMwz4yLAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMegoIxJgBEgQzNTYyCmQKMQjBjAESBDEwMTcYgw0g4jAox86LAzC_z4sDOExAAFgBagVMSUdIVHIIVkxYOTFOQkwKLwjBjAESAjk4GOIwIIg4KIrQiwMw-9SLAzhWQAFYAWoFTElHSFRyCFZMWDkxTkJMEgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwDQ) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Wed, 22 Apr - Wed, 29 Apr IAH Houston DUB Dublin £429 Return found 22 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:22/04/2026TANYT&leg2=from:DUB,to:IAH,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:428.40&airProductToken=AQqAAQo-CMmEARIENDMyNxiIOCCjsQEowoWLAzClhosDOE9AAFgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjBggESBDQzMjcKPgjJhAESBDQzODYYo7EBIIMNKOCIiwMw7YyLAzhPQAFYAWoFQkFTSUNyCE9MWDlDOUJWegoIwYIBEgQ0Mzg2CoABCj4IyYQBEgQ0MjQ1GIMNIKOxASid0osDMOvWiwM4T0AAWAFqBUJBU0lDcghPTFg5QzlCVnoKCMGCARIENDI0NQo-CMmEARIENDcwNxijsQEgiDgoktmLAzDc2YsDOE9AAVgBagVCQVNJQ3IIT0xYOUM5QlZ6CgjBggESBDQ3MDcSCggBEAEYASoCSUIYASIECAEQASgCKAMoBDAN) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Tue, 28 Apr - Tue, 5 May IAH Houston DUB Dublin £440 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:28/04/2026TANYT&leg2=from:DUB,to:IAH,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:439.10&airProductToken=AQpeCi0IwmwSAzkzMhiIOCDBkwEogcmLAzDnyosDOExAAFgBagJETnIIWkw0MlVYTDEKLQjCbBIDMzUzGMGTASCDDSjfzIsDMNjPiwM4TEABWAFqAkROcghaTDQyVVhMMQpfCi0IwmwSAzM1NBiDDSDBkwEopJSMAzDUl4wDOExAAFgBagJETnIIT0w3MkJaTDEKLgjCbBIEMjAzMxjBkwEgiDgopqKMAzCcpIwDOExAAVgBagJETnIIT0w3MkJaTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Mon, 2 Mar - Tue, 10 Mar IAH Houston DUB Dublin £463 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:IAH,to:DUB,departure:02/03/2026TANYT&leg2=from:DUB,to:IAH,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:462.20&airProductToken=AQp9Cj0IzJABEgQ3NDkzGIg4IK4cKJPIhgMwu8mGAzhUQABYAWoFRUxUMDByCFRMWDg2VUJRegoI1YIBEgQyNDE3CjwIzJABEgQ5MTcxGK4cIIMNKKPLhgMw6s6GAzhUQABYAWoFRUxUMDByCFRMWDg2VUJRegkI1YIBEgM5ODAKbwowCMyQARIDOTc3GIMNIKUEKIaehwMw_p6HAzhUQABYAWoFRUxUMDByCFRMWDg2VUJRCjsIzJABEgQ3NjAxGKUEIIg4KOKfhwMwj6WHAzhUQABYAWoFRUxUMDByCFRMWDg2VUJReggI1YIBEgI0NxIKCAEQARgBKgJMSBgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Houston (IAH) to Dublin (DUB) ### November is typically the cheapest month to fly From £335 - £886 per traveller. ## Alternative airports near Dublin 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:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) DUB Dublin Airport CheapestClosest 14 min [Flights from £564 ](https://www.expedia.co.uk/Flights-Search?leg1=from:IAH,to:DUB,departure:02/01/2026TANYT&leg2=from:DUB,to:IAH,departure:09/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from IAH to Dublin Airport? ### Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to DUB? ### How do I find cheap flights from IAH to DUB that have flexible change policies? ### How far is the flight from George Bush Intercontinental Airport (IAH) to DUB? ### Which airlines fly direct from Houston Airport to Dublin Airport (DUB)? ### Are IAH to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | George Bush Intercontinental | | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, WestJet | | Return price | £420 | | Distance | 7276 km | ## Book with confidence # Compare flights from Houston to Dublin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to Dublin. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Dublin in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to Dublin. 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 Dublin (DUB) The easiest way to view the best deals on flights from Houston to Dublin 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 Dublin start at just £420 and range up to £463\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Houston and Dublin - booking your flight during March, 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 Dublin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to Dublin 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 - Packages - [Ireland's Eye ](https://www.expedia.co.uk/Irelands-Eye-Dublin.d6086193.Attraction) \*Available to Expedia members.