Title: CA $354 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 $354 Cheap Flights from Chicago (ORD) to Dublin (DUB) [View CA $354 flight on Sat, Oct 25, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:ORD,to:DUB,departure:25/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:353.20&airProductToken=AQprCjMI1KABEgMyNDQYrhwgi5IBKNOq-wIws677AjhFQABYAWoHRElTQ0lOVHIIRUYwRFNJMDkKNAjUoAESBDI2NzIYi5IBIIMNKMm0-wIw-LX7AjhFQABYAWoHRElTQ0lOVHIIRUYwRFNJMDkSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) - [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:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![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:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![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:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![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:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ord,to:dub,departure:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![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:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&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:01/11/2025TANYT&leg2=from:dub,to:ord,departure:08/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) ![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 30% 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.ca/login) ## Cheap flights from Chicago (ORD) to Dublin (DUB) Prices were available within the past 7 days and start at CA $354 for one-way flights and CA $532 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) Mon, Dec 1 - Tue, Dec 9 ORD Chicago DUB Dublin CA $532 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:01/12/2025TANYT&leg2=from:DUB,to:ORD,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.19&airProductToken=AQpkCjAIxpIBEgM4NTIYrhwgiikovsv-AjC1zv4COE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzQxNhiKKSCDDSjszv4CMIfQ_gI4TkABWAFqBUxJR0hUcghOSjJRVVNMVApkCjAIxpIBEgM0MTcYgw0giikosp__AjDSoP8COE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzg1MxiKKSCuHCjeof8CMPik_wI4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Thu, Jan 15 - Thu, Jan 29 ORD Chicago DUB Dublin CA $533 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:15/01/2026TANYT&leg2=from:DUB,to:ORD,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:532.51&airProductToken=AQpkCjAIxpIBEgM4NTIYrhwgiiko3sWCAzDVyIIDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzQxNhiKKSCDDSiMyYIDMKfKggM4TkABWAFqBUxJR0hUcghOSjJRVVNMVApkCjAIxpIBEgM0MTcYgw0giikokt2DAzCy3oMDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzg1MxiKKSCuHCi-34MDMNjigwM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif) Sun, Feb 1 - Sun, Feb 8 ORD Chicago DUB Dublin CA $568 Roundtrip found 16 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:01/02/2026TANYT&leg2=from:DUB,to:ORD,departure:08/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:567.92&airProductToken=AQpkCjAIxpIBEgM4NTIYrhwgiiko_oSEAzD1h4QDOFhAAFgBagVMSUdIVHIIWEoyUVVTTFQKMAjGkgESAzQxNhiKKSCDDSisiIQDMMeJhAM4WEABWAFqBUxJR0hUcghYSjJRVVNMVApkCjAIxpIBEgM0MTcYgw0giiko0s2EAzDyzoQDOE5AAFgBagVMSUdIVHIITkoyUVVTTFQKMAjGkgESAzg1MxiKKSCuHCj-z4QDMJjThAM4TkABWAFqBUxJR0hUcghOSjJRVVNMVBIKCAEQARgBKgJGSRgBIgQIARABKAIoAygEMAE) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Mon, Dec 1 - Tue, Dec 9 ORD Chicago DUB Dublin CA $586 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:01/12/2025TANYT&leg2=from:DUB,to:ORD,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:585.91&airProductToken=AQoxCi8IxZIBEgMxMjIYrhwggw0onsr-AjDWzf4COE9AAFgBagRTQVZScghPTFgwRTFCVgoxCi8IxZIBEgMxMjUYgw0grhwomKH_AjCbpf8COE9AAFgBagRTQVZScghPTFgwRTFCVhIKCAEQARgBKgJFSRgBIgQIARABKAIoAygEMA0) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, Oct 26 - Tue, Nov 4 ORD Chicago DUB Dublin CA $596 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:26/10/2025TANYT&leg2=from:DUB,to:ORD,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:595.30&airProductToken=AQpDCiAIxJgBEgQxNDc3GK4cIOBcKPG0-wIw7rX7AjhFQABYAQofCMSYARIDMTc2GOBcIIMNKKW2-wIw8bn7AjhFQAFYAQpDCh8IxJgBEgMyNTkYgw0gzHwo6ZT8AjDimPwCOEVAAFgBCiAIxJgBEgQxNTMzGMx8IK4cKK2Z_AIwh5r8AjhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Sat, Apr 18 - Sun, Apr 26 ORD Chicago DUB Dublin CA $602 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:18/04/2026TANYT&leg2=from:DUB,to:ORD,departure:26/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:601.70&airProductToken=AQprCjMI1KABEgMyNDQYrhwgi5IBKLPbigMwnd-KAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKNAjUoAESBDEzMjYYi5IBIIMNKJ_ligMwyeaKAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKawo0CNSgARIEMTMyNxiDDSCLkgEozqyLAzD9rYsDOE9AAFgBagdESVNDSU5UcghPRjBEU0lINwozCNSgARIDMjQzGIuSASCuHCj8r4sDMKy0iwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) ![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif) Mon, Dec 1 - Tue, Dec 9 ORD Chicago DUB Dublin CA $625 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:01/12/2025TANYT&leg2=from:DUB,to:ORD,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.79&airProductToken=AQpmCjEIwoIBEgMyOTQYrhwg64kBKO7K_gIwv87-AjhPQABYAWoFTk9CQUdyCE9MWDBFMUI1CjEIwoIBEgM4MzAY64kBIIMNKLnQ_gIwk9H-AjhPQAFYAWoFTk9CQUdyCE9MWDBFMUI1CmYKMQjCggESAzgyORiDDSDriQEoj5__AjDun_8COE9AAFgBagVOT0JBR3IIT0xYMEUxQjUKMQjCggESAzI5NxjriQEgrhwosaH_AjDNpf8COE9AAVgBagVOT0JBR3IIT0xYMEUxQjUSCggBEAEYASoCQkEYASIECAEQASgCKAMoBDAB) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, Dec 1 - Tue, Dec 9 ORD Chicago DUB Dublin CA $648 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:01/12/2025TANYT&leg2=from:DUB,to:ORD,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:647.99&airProductToken=AQplCjAI05YBEgM5NDQYrhwg4jso8Mv-AjDVz_4COExAAFgBagVMSUdIVHIITExYQTZHSFQKMQjTlgESBDI1MzcY4jsggw0o5dL-AjDs0_4COExAAVgBagVMSUdIVHIITExYQTZHSFQKZQoxCNOWARIEMjUzOBiDDSDiOyj5ov8CMPaj_wI4TEAAWAFqBUxJR0hUcghMTFhBNkdIVAowCNOWARIDOTQzGOI7IK4cKMqr_wIw9a__AjhMQAFYAWoFTElHSFRyCExMWEE2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 15 - Thu, Jan 29 ORD Chicago DUB Dublin CA $651 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:15/01/2026TANYT&leg2=from:DUB,to:ORD,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:650.51&airProductToken=AQpoCjIIwYIBEgQ3MDAzGK4cIOuJASiOxYIDMN_IggM4T0AAWAFqBUJBU0lDcghPTFcwRTFCVgoyCMGCARIENjc5ORjriQEggw0oucmCAzCOyoIDOFNAAVgBagVCQVNJQ3IIT0xXMEUxQlYKZQowCMGCARIDNzIzGIMNIO9ZKJLdgwMwz-CDAzhCQABYAWoFQkFTSUNyCE9MWDBFMUJWCjEIwYIBEgQzMTc3GO9ZIK4cKOfigwMwh-SDAzhCQAFYAWoFQkFTSUNyCE9MWDBFMUJWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 22 - Thu, Apr 30 ORD Chicago DUB Dublin CA $662 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:DUB,departure:22/04/2026TANYT&leg2=from:DUB,to:ORD,departure:30/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:661.80&airProductToken=AQo3CjUI1YIBEgM5ODAYrhwggw0oq4mLAzDtjIsDOExAAFgBagoxX2Jhc2ljZWNvcghMTFg4N0xHVAo3CjUI1YIBEgM5ODEYgw0grhwou9yLAzCg4IsDOExAAFgBagoxX2Jhc2ljZWNvcghMTFg4N0xHVBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Chicago (ORD) to Dublin (DUB) ### November is typically the cheapest month to fly From CA $499 - CA $1,160 per traveller. ## 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:01/11/2025TANYT&leg2=from:DUB,to:ORD,departure:13/11/2025TANYT&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 $1,510](https://www.expedia.ca/Flights-Search?leg1=from:ORD,to:DUB,departure:01/11/2025TANYT&leg2=from:DUB,to:ORD,departure:13/11/2025TANYT&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 $531 | | Distance | 5862 km | | Average flight time | 13 hours 30 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 $532 rising to CA $662.   Here are more money-saving tips:  - Fly in December 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)? > Round-trip flights from O'Hare Airport to Dublin Airport start from CA $532. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from ORD to Dublin Airport (DUB)? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from O'Hare Intl. Airport (ORD) to Dublin Airport that have flexible change policies? > Plenty of carriers will allow you to reschedule your flight at no extra charge. All you pay is the fare difference. When searching for ORD to Dublin Airport flights, you'll see a "No change fees" box for you to tick. ### How many hours is the flight from O'Hare Intl. Airport (ORD) to Dublin Airport? > The flight time from O'Hare Intl. Airport (ORD) to DUB is around 11 hours and 16 minutes. It's is no small journey, so remember to fill your carry-on with whatever you need to be comfortable. ### How far is the flight from O'Hare Airport to Dublin Airport (DUB)? > The distance is around 5,900 kilometres, so pack your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your Chicago to Dublin flight? A travel pillow, earplugs and a sleep mask are among the essentials. ### Which airlines fly direct from O'Hare Intl. Airport (ORD) to Dublin Airport (DUB)? > Aer Lingus (EI) will fly you from O'Hare Intl. Airport (ORD) to Dublin Airport (DUB) comfortably and safely. Choose from 26 direct flights each month along this route. ### Are O'Hare Airport to Dublin Airport (DUB) flight tickets cheaper when they're purchased at the last minute? > It is possible to find great last-minute deals from ORD to DUB, but it's also possible to miss out altogether! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always seeing the latest offers. ## Explore a world of travel with Expedia \*Available to Expedia members.