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Cheap ORD to DUB Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago

$615.31

Cheap ORD to DUB Flights

  • Question : How long does it take to fly from Chicago to Dublin?
    Answer : If you are flying on Aer Lingus, your flight will be just about seven hours and 15 minutes. For example, if you were to leave Chicago at 7:20 PM CDT, you would get to Dublin at 8:35 AM IST (don't forget, there is a time difference of six hours).
  • Question : What is the cheapest day to fly to Dublin?
    Answer : As of May 21st, the best day for booking to Dublin (DUB) is May 23rd. A ticket will cost you $470, which is 50% below this route's average price.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Chicago to Dublin is on Saturday. If you would like to save a bit of cash on your next holiday look for flights on Saturday.
  • Question : Can I change the date of my flight?
    Answer : You sure can adjust your departure date and you may save by changing when you take off. The cheapest day to fly in June is Saturday. Flexibility is key when booking travel plans in order to keep costs down.
  • Question : Which airline has the least delays from Chicago to Dublin?
    Answer : Booking with Aer Lingus means you will arrive to Dublin approximately the time you were supposed to. In fact, this timely airline has an 86% average on-time average.
  • Question : What day has the most flight time options?
    Answer : The day with the most departure times for this route is Saturday with three options. However, with two flight times, Thursday doesn't offer quite as many options when finding that perfect departure time.
  • Question : How long is the flight from ORD to DUB?
    Answer : This direct flight will whoosh you away to your destination in seven hours and 15 minutes via Aer Lingus. If you catch the 7:20 PM CDT departure, you'll arrive at 8:35 AM IST. You'll have plenty of time to freshen up or grab a quick lunch (remember, there is a six-hour time change).