Title: £290 Cheap Flights from Chicago to Dublin (ORD 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) # £290 Cheap Flights from Chicago (ORD) to Dublin (DUB) [View £290 flight on Thu, 7 May 2026](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:ORD,to:DUB,departure:07/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:289.70&airProductToken=AQqMAQotCMJsEgMzMTIYrhwgwZMBKJGtjAMwpa6MAzhMQABYAWoCRE5yCFBDMkFVRUwxCi0IwmwSAzcxNxjBkwEgqVEojLCMAzDfsIwDOExAAVgBagJETnIIUEMyQVVFTDEKLAjCbBIDODQxGKlRIIMNKPyxjAMwoLWMAzhMQAFYAWoCRE5yCFBMMkxVVkwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ## Popular airlines from Chicago O'Hare International Airport (ORD) to Dublin Airport (DUB) - ![](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:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![](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:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.co.uk/Flights-Search?leg1=from:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![](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:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AY"}}]) - ![](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:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](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:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![](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:ORD,to:DUB,departure:02/04/2026TANYT&leg2=from:DUB,to:ORD,departure:09/04/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](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\* - ![](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\* - ![](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 Chicago (ORD) to Dublin (DUB) Prices were available within the past 7 days and start at £290 for one-way flights and £390 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Mon, 27 Apr - Mon, 4 May ORD Chicago DUB Dublin £390 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:27/04/2026TANYT&leg2=from:DUB,to:ORD,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:389.90&airProductToken=AQpbCioI1JYBEgE2GK4cIMicASjGwYsDMMbGiwM4V0AAWAFqAlBTcgZXVjNYUEMKLQjUlgESBDE5NzcYyJwBIIMNKJHRiwMwpNOLAzhXQAFYAWoCUFNyBldWM1hQQwpbCi0I1JYBEgQxOTc4GIMNIMicASiFjIwDMJOOjAM4V0AAWAFqAlBTcgZXVjNYUEMKKgjUlgESATUYyJwBIK4cKKGVjAMw05qMAzhXQAFYAWoCUFNyBldWM1hQQxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Mon, 27 Apr - Mon, 4 May ORD Chicago DUB Dublin £405 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:27/04/2026TANYT&leg2=from:DUB,to:ORD,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:404.33&airProductToken=AQpdCiwI1JYBEgMxODYYrhwgyJwBKLm9iwMwpcKLAzhXQABYAWoCUFNyBldWM1hQQwotCNSWARIEMTk3NRjInAEggw0o8MKLAzCDxYsDOFdAAVgBagJQU3IGV1YzWFBDClsKLQjUlgESBDE5NzgYgw0gyJwBKIWMjAMwk46MAzhXQABYAWoCUFNyBldWM1hQQwoqCNSWARIBNRjInAEgrhwooZWMAzDTmowDOFdAAVgBagJQU3IGV1YzWFBDEgoIARABGAEqAlRLGAEiBAgBEAEoAigDKAQwAQ) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, 28 Sept - Mon, 5 Oct ORD Chicago DUB Dublin £415 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/09/2026TANYT&leg2=from:DUB,to:ORD,departure:05/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:415.00&airProductToken=AQpnCjEI05YBEgM5NDQYrhwg4jsoz4WZAzDNiZkDOEtAAFgBagZOVVNHSFRyCEtMWEE2R0hUCjII05YBEgQyNTM3GOI7IIMNKMmMmQMw0I2ZAzhLQAFYAWoGTlVTR0hUcghLTFhBNkdIVAqaAQoyCNOWARIEMjU2NhiDDSCgbCjq0ZkDMIDTmQM4VEAAWAFqBk5VU0dIVHIIVExYQTZHSFQKMQjTlgESAzQwMxigbCDiOyjE15kDMIrYmQM4VEABWAFqBk5VU0dIVHIIVExYQTZHSFQKMQjTlgESAzk0MxjiOyCuHCjr2ZkDMJbemQM4VEABWAFqBk5VU0dIVHIIVExYQTZHSFQSCggBEAEYASoCU0sYASIECAEQASgCKAMoBDAP) ![Turkish Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TK.gif) Wed, 8 Apr - Tue, 14 Apr ORD Chicago DUB Dublin £427 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:08/04/2026TANYT&leg2=from:DUB,to:ORD,departure:14/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:426.90&airProductToken=AQpXCikI1JYBEgMxODYYrhwgyJwBKNnniQMwxeyJAzhWQABYAXIHVkxWM1hQQwoqCNSWARIEMTE3MxjInAEggw0ouvOJAzDN9YkDOFZAAVgBcgdWTFYzWFBDClMKKQjUlgESBDExNzQYgw0gyJwBKNOligMw4aeKAzhXQABYAXIGV1YzWFBDCiYI1JYBEgE1GMicASCuHCiBqYoDMLOuigM4V0ABWAFyBldWM1hQQxIKCAEQARgBKgJUSxgBIgQIARABKAIoAygEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, 23 Aug - Mon, 31 Aug ORD Chicago DUB Dublin £441 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:23/08/2026TANYT&leg2=from:DUB,to:ORD,departure:31/08/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:440.20&airProductToken=AQpxCj0IwYYBEgQzMzM1GK4cIJhdKJXulQMwqu-VAzhMQABYAWoFQkFTSUNyCExMQTQ2QUJRegoI1YIBEgQzMzM1CjAIwYYBEgM5MTYYmF0ggw0o8vCVAzDV85UDOExAAVgBagVCQVNJQ3IITExBNDZBQlEKZQowCMGGARIDOTE3GIMNIJhdKLLDlgMws8aWAzhMQABYAWoFQkFTSUNyCExMQTQ2QUJRCjEIwYYBEgQ4NDgxGJhdIK4cKKvHlgMwy8iWAzhMQAFYAWoFQkFTSUNyCExMQTQ2QUJREgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Wed, 22 Apr - Mon, 4 May ORD Chicago DUB Dublin £446 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:22/04/2026TANYT&leg2=from:DUB,to:ORD,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:445.70&airProductToken=AQoxCi8IxZIBEgMxMjIYrhwggw0onYeLAzDaiosDOE9AAFgBagRTQVZScghPTFg4RDdCVgoxCi8IxZIBEgMxMjMYgw0grhwou4mMAzC0jYwDOE9AAFgBagRTQVZScghPTE40VDFCVhIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Wed, 8 Apr - Wed, 15 Apr ORD Chicago DUB Dublin £451 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:08/04/2026TANYT&leg2=from:DUB,to:ORD,departure:15/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:450.89&airProductToken=AQpkCjAIxpIBEgM4NTIYrhwgiikoueuJAzCw7okDOFhAAFgBagVMSUdIVHIIWEoyUVVTTFQKMAjGkgESAzQxOBiKKSCDDSjk74kDMP_wiQM4WEABWAFqBUxJR0hUcghYSjJRVVNMVApkCjAIxpIBEgM0MTcYgw0giikog7SKAzCetYoDOFhAAFgBagVMSUdIVHIIWEoyUVVTTFQKMAjGkgESAzg1MxiKKSCuHCi5tooDMNO5igM4WEABWAFqBUxJR0hUcghYSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Iberia](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/IB.gif) Mon, 4 May - Mon, 11 May ORD Chicago DUB Dublin £462 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:04/05/2026TANYT&leg2=from:DUB,to:ORD,departure:11/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:461.70&airProductToken=AQpwCjAIyYQBEgMzNDIYrhwgjBgo446MAzDckowDOE9AAFgBagVCQVNJQ3IIT0xONFQxQlYKPAjJhAESBDE4ODEYjBgggw0oyp2MAzDlnowDOE9AAVgBagVCQVNJQ3IIT0xONFQxQlZ6CQjJZBIEMTg4MQqAAQo-CMmEARIEODA1NBiDDSDimgEopdiMAzCe3IwDOE9AAFgBagVCQVNJQ3IIT0xONFQxQlZ6CgjBggESBDgwNTQKPgjJhAESBDgzMjEY4poBIK4cKMjdjAMw1t6MAzhPQAFYAWoFQkFTSUNyCE9MTjRUMUJWegoIwYIBEgQ4MzIxEgoIARABGAEqAklCGAEiBAgBEAEoAigDKAQwDQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, 2 May - Sat, 9 May ORD Chicago DUB Dublin £479 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:02/05/2026TANYT&leg2=from:DUB,to:ORD,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:478.76&airProductToken=AQpyCjAIwYIBEgI5OBiuHCDriQEo8vqLAzDD_osDOEJAAFgBagVCQVNJQ3IIT0xONFQxQlYKPgjBggESBDcxNDIY64kBIIMNKN7_iwMwuICMAzhTQAFYAWoFQkFTSUNyCE9MTjRUMUJWegoIwoIBEgQ3MTQyCjIKMAjBggESAzIwORiDDSCuHCjewIwDML7EjAM4QkAAWAFqBUJBU0lDcghPTE40VDFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![Finnair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AY.gif) Tue, 28 Apr - Tue, 12 May ORD Chicago DUB Dublin £483 Return found 15 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/04/2026TANYT&leg2=from:DUB,to:ORD,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:483.00&airProductToken=AQqGAQpBCMGyARIENTY5NhiuHCCjsQEomsmLAzC6yosDOE9AAFgBaghBRUxJR0hUMnIIT0xYOEQ3QlZ6CgjBggESBDU2OTYKQQjBsgESBDM4MjIYo7EBIIMNKKrMiwMwrdCLAzhPQAFYAWoIQUVMSUdIVDJyCE9MWDhEN0JWegoIwYIBEgQzODIyCmkKNAjBsgESBDEzODIYgw0gh1koyOKMAzCB5IwDOE9AAFgBaghBRUxJR0hUMnIIT0xYOEQ3QlYKMQjBsgESATkYh1kgrhwo5eSMAzCa6YwDOE9AAVgBaghBRUxJR0hUMnIIT0xYOEQ3QlYSCggBEAEYASoCQVkYASIECAEQASgCKAMoBDAP) ## Find the cheapest month to fly from Chicago (ORD) to Dublin (DUB) ### November is typically the cheapest month to fly From £272 - £665 per traveller. ## Frequently asked questions ### How much is a flight from O'Hare Airport to Dublin Airport (DUB)? ### Do I need to pay a cancellation fee if I cancel my flight from ORD to Dublin Airport? ### How do I find cheap flights from ORD to Dublin Airport (DUB) that have flexible change policies? ### How far is the flight from ORD to Dublin Airport? ### Which airlines fly direct from ORD to DUB? ### Are O'Hare Intl. Airport (ORD) to Dublin Airport flight tickets cheaper when they're purchased at the last minute? ## Travel information | Origin airport | O'Hare Intl. | | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | Destination airport | Dublin | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United | | Return price | £390 | | Distance | 5862 km | | Average flight time | 12 hours 25 mins | ## Book with confidence # Compare flights from Chicago to Dublin easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago 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 O'Hare Intl. 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 O'Hare Intl. (ORD) to Dublin (DUB) The easiest way to view the best deals on flights from Chicago 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 O'Hare Intl. to Dublin start at just £390 and range up to £483\. To find an even better deal, try - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Chicago and Dublin - booking your flight during April, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper Why you should book your Chicago to Dublin flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. 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.