Aer Lingus Chicago to Dublin Flights

Return flight: Dublin – Chicago
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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Aer Lingus flights from Chicago to Dublin. Compare airline ticket prices and book air tickets starting from $399 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Aer Lingus, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Dublin by Aer Lingus

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $399, two-way – $684.
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Cheap Flights from Chicago to Dublin by Aer Lingus

Look at the list of plane tickets for the most popular direct flights by Aer Lingus, their prices start from $399. The fastest nonstop flight takes 7h 20m. There’re no connecting flights.
Price Departure Arrival Flight Time Airline Flight
from $399
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9:00 pm
Chicago
O'Hare International
 10:20 am+1 день
Dublin
Dublin
 7h 20m Aer Lingus
EI124
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 03/03/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
9:00 pm — 10:20 am
+1 day
9:00 pm — 10:20 am EI124 Aer Lingus
Chicago — Dublin
7h 20m
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from$399
*Departure and arrival times are local. Last updated on 03/03/2025

Flight Information

There is 1 flight by Aer Lingus from Chicago to Dublin every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Dublin.

Departures start from 9:00 pm to 9:00 pm. Nonstop flight is 7h 20m. The time difference between Chicago and Dublin is 6h.

  • The fastest flight 7h 20m
  • Average flight time 7h 20m
  • The earliest flight 9:00 pm
  • The latest flight 9:00 pm
  • Distance 3658 ml

The cheapest months for traveling to Dublin are march (from 399 $), january (from 684 $), february (from 718 $).

The most expensive and popular months are december (from 743 $), november (from 739 $), february (from 718 $).

The cheapest flight by Aer Lingus that our users were able to find is $399. This airfare is economy class on one-way EI124 flight for March 4, 2025 leaving O'Hare International in Chicago at 9:00 pm, it includes all taxes and additional fees.

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Aer Lingus Airplanes on the Route

List of the most popular Aer Lingus airplanes flying from Chicago to Dublin:

  • Airbus A330
    from $399
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Other Popular Airlines on the Route

Besides Aer Lingus there are other 1 airline carriers between Chicago and Dublin. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Dublin.

Nonstop flights

There are 1 direct flights every day from Chicago. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

  • TK - Turkish Airlines
    from $484
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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