and Get up to C$15 OFF
◊ Applies to bookings for 3+ travelers. Book by Mar 31, 2019.  Learn more
Best Price Guarantee

Find our lowest price to destinations worldwide, guaranteed

Easy Booking

Search, select and save - the fastest way to book your trip

24/7 Customer Care

Get award-winning service and special deals by calling 1-888-766-3163

Free Mobile App

Our deals are mobile,
just like you

Book Flights from Chicago to Dublin will help you to find the best deals on flights from Chicago to Dublin. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like Dublin. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near DUB and read reviews from others who booked their flights with

  • When does the first flight of the day depart from CHI? 3:50PM Aer Lingus Flight #6282
  • When does the last flight depart to DUB? 10:15PM Finnair Flight #677
  • What is the travel distance between Chicago and Dublin?3,662 miles
  • How many weekly flights are there are between CHI to DUB?There are 32 weekly flights between CHI and DUB.
  • How many daily flights fly between Chicago to Dublin? There are 4 daily flights between CHI and DUB
  • Which is the busiest day in terms of passengers flying from CHI to DUB?Tuesday
  • Which is the nearest airport to Dublin, Ireland?Dublin Airport
  • Which is the nearest airport to Chicago, Illinois?Midway International Airport