Title: CA $450 Cheap Flights from Chicago (ORD) to Dublin (DUB) - Expedia.ca ![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) # CA $450 Cheap Flights from Chicago (ORD) to Dublin (DUB) [View CA $450 flight on Tue, Oct 13, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ORD,to:DUB,departure:13/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.75&airProductToken=AQpcCiwIwmwSAzkwNhiuHCCpUSjbq5oDMOusmgM4TEAAWAFqAkROcghNTDRMQlhMMQosCMJsEgM4NDEYqVEggw0o4q6aAzCAspoDOExAAVgBagJETnIITUw0TEJYTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) - [Roundtrip](?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 Chicago O'Hare International Airport (ORD) 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.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&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.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&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.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:09/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![](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 30% 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.ca/login) ## Cheap flights from Chicago (ORD) to Dublin (DUB) Prices were available within the past 7 days and start at CA $450 for one-way flights and CA $561 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, Jan 29 - Tue, Feb 3 ORD Chicago DUB Dublin CA $561 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:29/01/2026TANYT&leg2=from:DUB,to:ORD,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:560.50&airProductToken=AQpCCh8IxpIBEgM4NTIYrhwgiikonuODAzCV5oMDOE5AAFgBCh8IxpIBEgM0MTYYiikggw0ozOaDAzDn54MDOE5AAVgBCkIKHwjGkgESAzQxNxiDDSCKKSiylYQDMNKWhAM4TkAAWAEKHwjGkgESAzg1MxiKKSCuHCjel4QDMPiahAM4TkABWAESCggBEAEYASoCRkkYASIECAEQASgEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, Jan 29 - Thu, Feb 5 ORD Chicago DUB Dublin CA $561 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:29/01/2026TANYT&leg2=from:DUB,to:ORD,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:560.55&airProductToken=AQpkCjAIxpIBEgM4NTIYrhwgiikonuODAzCV5oMDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzQxNhiKKSCDDSjM5oMDMOfngwM4TkABWAFqBUxJR0hUcghOSjJRVVNMVApkCjAIxpIBEgM0MTcYgw0giiko8quEAzCSrYQDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzg1MxiKKSCuHCieroQDMLixhAM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Tue, May 5 - Mon, May 11 ORD Chicago DUB Dublin CA $562 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:05/05/2026TANYT&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:561.55&airProductToken=AQpkCjAIxpIBEgM4NTIYrhwgiikomZuMAzCQnowDOFVAAFgBagVMSUdIVHIIVVUyWFVTTFQKMAjGkgESAzQxNhiKKSCDDSjCnowDMN2fjAM4VUABWAFqBUxJR0hUcghVVTJYVVNMVApkCjAIxpIBEgM0MTkYgw0giikou9mMAzDW2owDOFVAAFgBagVMSUdIVHIIVVUyWFVTTFQKMAjGkgESAzg1MxiKKSCuHCj52owDMJPejAM4VUABWAFqBUxJR0hUcghVVTJYVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Jan 28 - Tue, Feb 3 ORD Chicago DUB Dublin CA $577 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/01/2026TANYT&leg2=from:DUB,to:ORD,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:576.85&airProductToken=AQpyCjAIwYIBEgI5MBiuHCDriQEohdmDAzDR3IMDOEJAAFgBagVCQVNJQ3IIT0xYMEgxQlYKPgjBggESBDcxNTMY64kBIIMNKNPdgwMwrd6DAzhTQAFYAWoFQkFTSUNyCE9MWDBIMUJWegoIwoIBEgQ3MTUzCmUKMAjBggESAzcyMxiDDSDvWSiylYQDMPmYhAM4QkAAWAFqBUJBU0lDcghPTFgwSDFCVgoxCMGCARIEMzE3NxjvWSCuHCiHm4QDMKechAM4QkABWAFqBUJBU0lDcghPTFgwSDFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jan 28 - Tue, Feb 3 ORD Chicago DUB Dublin CA $583 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/01/2026TANYT&leg2=from:DUB,to:ORD,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:582.25&airProductToken=AQpsCjUI1YIBEgQyMzAxGK4cIMSNASjG04MDMM7UgwM4S0AAWAFqCEVDT0JBU0lDcghLTFgwNllCUQozCNWCARICMjMYxI0BIIMNKJfYgwMwotuDAzhLQAFYAWoIRUNPQkFTSUNyCEtMWDA2WUJRCjUKMwjVggESAzk4MRiDDSCuHCiAlYQDMJKZhAM4S0AAWAFqCEVDT0JBU0lDcghLTFgwNllCURIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Wed, Jan 28 - Tue, Feb 3 ORD Chicago DUB Dublin CA $590 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/01/2026TANYT&leg2=from:DUB,to:ORD,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:589.85&airProductToken=AQp-Cj0Iy5gBEgQ2MzgwGK4cIKlRKO3VgwMwhteDAzhWQABYAWoFTElHSFRyCFZMWDA2TEJBegoIxJgBEgQ2MzgwCj0Iy5gBEgQ2MTkyGKlRIIMNKOzYgwMw7duDAzhWQAFYAWoFTElHSFRyCFZMWDA2TEJBegoIxJgBEgQ2MTkyCn4KPQjLmAESBDYxOTEYgw0gqVEohZWEAzDRmIQDOFZAAFgBagVMSUdIVHIIVkxYMDZMQkF6CgjEmAESBDYxOTEKPQjLmAESBDcyNTMYqVEgrhwo5JmEAzCRm4QDOFZAAVgBagVMSUdIVHIIVkxYMDZMQkF6CgjEmAESBDcyNTMSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Mar 24 - Thu, Apr 2 ORD Chicago DUB Dublin CA $597 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:24/03/2026TANYT&leg2=from:DUB,to:ORD,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:596.90&airProductToken=AQpCCiAIxJgBEgQ0OTYyGK4cIKlRKPrBiAMwi8OIAzhFQABYAQoeCMSYARICNDQYqVEggw0ox8OIAzDNxogDOEVAAVgBCkMKHwjEmAESAzI1ORiDDSDMfCjcoIkDMM-kiQM4RUAAWAEKIAjEmAESBDM4OTMYzHwgrhwopaWJAzCDpokDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Wed, Jan 28 - Wed, Feb 4 ORD Chicago DUB Dublin CA $605 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/01/2026TANYT&leg2=from:DUB,to:ORD,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:605.00&airProductToken=AQpGCiEIwoIBEgQxNTQzGK4cIOuJASiN2IMDMOPbgwM4T0AAWAEKIQjCggESBDU5NTUY64kBIIMNKK7cgwMwg92DAzhPQAFYAQpGCiEIwoIBEgQ2MTU3GIMNIJjOASisoYQDMIelhAM4T0AAWAEKIQjCggESBDU3NjQYmM4BIK4cKMSmhAMwvKeEAzhPQAFYARIKCAEQARgBKgJCQRgBIgQIARABKAQwAQ) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, Jan 28 - Tue, Feb 3 ORD Chicago DUB Dublin CA $618 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:28/01/2026TANYT&leg2=from:DUB,to:ORD,departure:03/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:617.15&airProductToken=AQqiAQo9CMGMARIEMzA1NBiuHCCpUSid1IMDMK7VgwM4VkAAWAFqBUxJR0hUcghWTFgwNkxCQXoKCMSYARIEMzA1NAouCMGMARIBMRipUSDiMCjK1oMDMP3ZgwM4VkABWAFqBUxJR0hUcghWTFgwNkxCQQoxCMGMARIEMTcxNhjiMCCDDSjI2oMDMLbbgwM4TEABWAFqBUxJR0hUcghWTFgwNkxCQQp-Cj0IwYwBEgQzNTYwGIMNIKlRKIWVhAMw0ZiEAzhWQABYAWoFTElHSFRyCFZMWDA2TEJBegoIxJgBEgQzNTYwCj0IwYwBEgQzNTI2GKlRIK4cKOSZhAMwkZuEAzhWQAFYAWoFTElHSFRyCFZMWDA2TEJBegoIxJgBEgQzNTI2EgoIARABGAEqAkFGGAEiBAgBEAEoAigDKAQwDQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, Feb 9 - Tue, Feb 17 ORD Chicago DUB Dublin CA $623 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:09/02/2026TANYT&leg2=from:DUB,to:ORD,departure:17/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:622.66&airProductToken=AQpzCjEIzLABEgE5GK4cILk8KJLfhAMwpOOEAzhLQABYAWoIRUNPTElHSFRyCEtMWDA2WUJRCj4IzLABEgM0MDAYuTwggw0ouu6EAzDQ74QDOEtAAVgBaghFQ09MSUdIVHIIS0xYMDZZQlF6CQiymAESAzQwMApoCjMIzLABEgM0MDEYgw0guTwox7OFAzDJtIUDOEtAAFgBaghFQ09MSUdIVHIIS0xYMDZZQlEKMQjMsAESATgYuTwgrhwour6FAzCcw4UDOEtAAVgBaghFQ09MSUdIVHIIS0xYMDZZQlESCggBEAEYASoCTFgYASIECAEQASgCKAMoBDAL) ## Alternative airports near Dublin Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:10/02/2026TANYT&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 CA $561 ](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:02/02/2026TANYT&leg2=from:DUB,to:ORD,departure:10/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Chicago to Dublin (ORD - DUB) route 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 | | Roundtrip price | CA $560 | | Distance | 5862 km | | Average flight time | 13 hours 27 mins | ## Chicago to Dublin Flights **The easy way to book your flights from Chicago to Dublin** With Expedia, it’s simple to find and book flights to Dublin from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Dublin, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Dublin today, tomorrow, or this week. **Save dollars with cheap flights from O'Hare Intl., ORD to Dublin, DUB** Sort your search results by price to find great deals on your flight from Chicago to Dublin—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Dublin from Chicago currently is just CA $561 rising to CA $623\. Here are more money-saving tips: - Fly in January when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Dublin - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to Dublin from Chicago** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Dublin with Expedia today. ## Frequently asked questions ### How much is a flight from ORD to Dublin Airport (DUB)? ### Do I need to pay a cancellation fee if I cancel my flight from ORD to Dublin Airport (DUB)? ### How do I find cheap flights from O'Hare Intl. Airport (ORD) to Dublin Airport that have flexible change policies? ### How many hours is the flight from O'Hare Intl. Airport (ORD) to Dublin Airport? ### How far is the flight from O'Hare Airport to Dublin Airport (DUB)? ### Which airlines fly direct from O'Hare Intl. Airport (ORD) to Dublin Airport (DUB)? ### Are O'Hare Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? \*Available to Expedia members.