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Flyus »  Cheap Flights  »  Illinois
Chicago (ORD)  »  Ireland  »  ORD to DUB

Good to Know - Flights from Chicago to Dublin

Low Season:
August
Best time to beat the crowds
High Season:
May
Most popular time to fly
Good Deal:
$ 438.41
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Chicago to Dublin

Looking for cheap airfare from Chicago to Dublin? 25% of our users found round-trip tickets to Dublin for the following price or less: $ 438.41 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be May. The cheapest month to fly from Chicago to Dublin is August. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago to Dublin flight deals.

FAQs - Booking from Chicago to Dublin flights

How long is the flight from Chicago to Dublin?
A flight from Chicago to Dublin takes 7hours5minutes.
What is the cheapest flight Chicago to Dublin?:
The cheapest flight Chicago to Dublin found on flyus.com in the last 72 hours was $438.41 round-trip.
 
Which airlines fly to Dublin?:
• SAS Scandinavian Airlines
• American Airlines
• British Airways
• Iberia
• Icelandair
• Air Canada
• United Airlines
• Aer Lingus P.L.C.
• Lufthansa
• SWISS
• JetBlue Airways
• TAP Air Portugal
 

Find cheap flights from Chicago to Dublin and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from Chicago, United States (ORD) to:

  • Dublin, Ireland (DUB)
    Apr 01, 25 - Apr 09, 25
    $438.41
    Search

  • Dublin, Ireland (DUB)
    Apr 06, 25 - Apr 14, 25
    $438.41
    Search

  • Dublin, Ireland (DUB)
    Apr 06, 25 - Apr 30, 25
    $438.41
    Search

  • Dublin, Ireland (DUB)
    Apr 15, 25 - Apr 30, 25
    $438.41
    Search

  • Dublin, Ireland (DUB)
    Apr 15, 25 - Apr 28, 25
    $438.61
    Search