Cheap Flights from Dublin to Chicago, IL from $320

Return flight: Chicago – Dublin
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On Cheapflightsplus.com you will find 1 direct and 1 connecting flights from Dublin to Chicago. You can compare airfare deals from 2 airlines and multiple travel sites from $320, book and save on cheap plane tickets and last minute offers. Also check out DUB-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Dublin to Chicago Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $320 (one-way), $549 (round-trip).
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Best Flights from Dublin to Chicago Today

Take a look at the list of non stop flights and flights with layovers from Dublin to Chicago with the lowest price of $320. The fastest direct flight takes 8h 30m and the fastest connecting – 12h 55m.
Price Departure Arrival Flight Duration Airline Flight
from $359
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11:30
Dublin
Dublin
 14:00
Chicago
O'Hare International
 8h 30m Aer Lingus
EI123
from $320
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09:20
Dublin
Dublin
 16:15
Chicago
O'Hare International
 12h 55m
layover
0h 40m - Zurich
 SWISS International Air Lines
LX401
LX8
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 03, 2025
Full flight schedule will help you in detecting at what time planes fly from Dublin to Chicago. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
11:30 — 14:00
11:30 — 14:00 EI123 Aer Lingus
Dublin — Chicago
8h 30m
Find flight
from$359
09:20 — 16:15
12:15 — 15:25 LX401 SWISS International Air Lines
Dublin — Zurich
40m stop
13:30 — 16:20 LX8 SWISS International Air Lines
Zurich — Chicago
12h 55m
including layover
Find flight
from$320
*Departure and arrival times - local. Updated on March 3, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Dublin to Chicago depends on and how to choose the most interesting flight option for you.

Distance between Dublin and Chicago is 5886 miles. Time difference between the cities is 6h. Airplanes depart 09:20 to 11:30 from 1 Dublin airport and arrive 09:20 to 11:30 to 7 Chicago airports. Average flight time is 8h 30m.

  • The fastest flight 8h 30m
  • Average flight time 8h 30m
  • The earliest flight 09:20
  • The latest flight 11:30
  • Distance 3658 ml

The cheapest months to travel to Chicago are march (from 320 $), december (from 671 $), november (from 700 $).

The most expensive months are january (from 1 215 $), november (from 700 $), december (from 671 $).

What is the lowest airfare Dublin to Chicago?

The cheapest plane ticket found by our users is $320. This airfare is for economy class on one-way LX401 flight by SWISS International Air Lines for March 6, 2025 which leaves Dublin in Dublin at 09:20 am and arrives at Chicago O'Hare International at 16:15.

Economy class
$320
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Business class
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First class
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Popular Airlines on the Route

The flight Dublin — Chicago is served by 2 regular airlines . Most of the flights on this route are operated by Aer Lingus - 1 departures per week at the price of from $ 359 . And the most expensive tickets are offered by Aer Lingus airline - from $ 359.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is EI123 by Aer Lingus takes 8h 30m and the cheapest is LX401 by SWISS International Air Lines for $359.

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Connecting Flights

There are 1 flights with layovers on the route. The fastest connecting flight is LX401 by SWISS International Air Lines takes 12h 55m and the cheapest is LX401 by SWISS International Air Lines for $320.

  • LX - SWISS International Air Lines
    from $320
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Airports

You can fly from Dublin to Chicago from 1 airports (Dublin).

Dublin airports

  • Dublin-DUB
    from $320
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
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Airplanes

There are flights to Chicago from Dublin by 2 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

  • Airbus A330
    from $359
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Top International Destinations from Dublin

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane 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 flight ticket.
  • 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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