
Popular airlines from Chicago O'Hare International Airport (ORD) to Dublin Airport (DUB)
- JetBlue Airways
JetBlue Airways
- Aer Lingus
Aer Lingus
- Icelandair
Icelandair
- KLM
KLM
- Air France
Air France
- Finnair
Finnair
- TAP Portugal
TAP Portugal
- Plan, book, fly with confidence
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Cheap Flights from Chicago (ORD) to Dublin (DUB)
Prices were available within the past 7 days and start at £165 for one-way flights and £326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Chicago (ORD) to Dublin (DUB)
February is typically the cheapest month to fly
Graph displaying average flight prices per month
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 | £325 |
Distance | 5862 km |
Average flight time | 13 hours 25 mins |
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 £326 and range up to £401.
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 November, 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.
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Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to London (ORD - LCY)
- Chicago to Bologna (ORD - BLQ)
- Chicago to Edinburgh (ORD - EDI)
- Chicago to Barcelona (ORD - BCN)
- Chicago to Reykjavik (ORD - KEF)
- Chicago to Florence (ORD - FLR)
- Chicago to New York (ORD - JFK)
- Chicago to Athens (ORD - ATH)
- Chicago to London (ORD - LHR)
- Chicago to Munich (ORD - MUC)
Top Routes to Dublin
- Exeter to Dublin (EXT - DUB)
- Bristol to Dublin (BRS - DUB)
- London to Dublin (LCY - DUB)
- London to Dublin (LTN - DUB)
- Liverpool to Dublin (LPL - DUB)
- Leeds to Dublin (LBA - DUB)
- Edinburgh to Dublin (EDI - DUB)
- London to Dublin (STN - DUB)
- Birmingham to Dublin (BHX - DUB)
- Newcastle to Dublin (NCL - DUB)
- London to Dublin (LHR - DUB)
- Newquay to Dublin (NQY - DUB)
Top Routes from Chicago
Top Flight Destinations
- Flights to Dublin
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- Flights to Kilkenny
- Flights to Westport
- Flights to Bansha
- Flights to Sligo
- Flights to Dunquin
- Flights to Waterford
- Flights to Kinsale
- Flights to Letterkenny
- Flights to Wexford
- Flights to Doolin
- Flights to Athlone
- Flights to Swords
- Flights to Kenmare
Chicago
Expedia's Latest Trends
- ORD to CHS flights
- ORD to MAN flights
- ORD to LGA flights
- BHX to ORD flights
- LGA to ORD flights
- ORD to LAX flights
- ATL to ORD flights
- ORD to JFK flights
- ORD to YYZ flights
- NCL to ORD flights
- EDI to ORD flights
- LAX to ORD flights
- DUB to ORD flights
- ORD to BOS flights
- ORD to MCI flights
- JFK to ORD flights
- ORD to MSP flights
- British Airways London (LHR) to Chicago (ORD) flights
- LGW to ORD flights
- British Airways Chicago (ORD) to London (LHR) flights
- ORD to LHR flights
- GLA to ORD flights
- YYZ to ORD flights
- LHR to ORD flights
- ORD to LAS flights
- ORD to NYC flights
- MAN to ORD flights
- ORD to IND flights
- ORD to DTW flights
- ORD to SFO flights