Cheap Flights from Dublin to Chicago, IL from $226

One way Round trip

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On Cheapflightsplus.com you will find 8 direct and 708 connecting flights from Dublin to Chicago. You can compare airfare deals from 27 airlines and multiple travel sites from $226, 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: $226 (one-way), $388 (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 $226. The fastest direct flight takes 8h and the fastest connecting – 10h 58m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $292 Find flight	16:40 Dublin Dublin	19:00 Chicago O'Hare International	8h 20m	Aer Lingus	EI125
from $292 Find flight	11:35 Dublin Dublin	14:00 Chicago O'Hare International	8h 25m	Aer Lingus	EI123
from $318 Find flight	13:45 Dublin Dublin	15:45 Chicago O'Hare International	8h 0m	Finnair	AY4025
from $328 Find flight	13:45 Dublin Dublin	15:45 Chicago O'Hare International	8h 0m	Iberia	IB4215
from $375 Find flight	13:45 Dublin Dublin	15:45 Chicago O'Hare International	8h 0m	Aer Lingus	EI7000
from $741 Find flight	11:35 Dublin Dublin	13:35 Chicago O'Hare International	8h 0m	United Airlines	UA981
from $885 Find flight	11:35 Dublin Dublin	13:35 Chicago O'Hare International	8h 0m	Lufthansa	LH7770
from $890 Find flight	11:35 Dublin Dublin	13:35 Chicago O'Hare International	8h 0m	Brussels Airlines	SN8829
from $256 Find flight	07:40 Dublin Dublin	16:24 Chicago Midway	14h 44m layover 5h 15m - Toronto	WestJet	WS37 PD2393
from $284 Find flight	12:45 Dublin Dublin	18:15 Chicago O'Hare International	11h 30m layover 1h 15m - London	British Airways	BA835 BA297
from $284 Find flight	11:00 Dublin Dublin	18:15 Chicago O'Hare International	13h 15m layover 3h 0m - London	British Airways	BA825 BA297
from $284 Find flight	08:35 Dublin Dublin	15:55 Chicago O'Hare International	13h 20m layover 3h 0m - London	British Airways	BA833 BA299
from $315 Find flight	09:45 Dublin Dublin	17:50 Chicago O'Hare International	14h 5m layover 1h 35m - Helsinki	Finnair	AY1382 AY9
from $226 Find flight	10:10 Dublin Dublin	08:19+1 день Chicago Midway	31h 59m layover 3h 7m - St. John's 14h 20m - Toronto	WestJet	WS59 WS627 PD2387
from $268 Find flight	20:15 Dublin Dublin	17:50+1 день Chicago O'Hare International	27h 35m layover 13h 20m - Hagersten 1h 10m - Helsinki	SAS	SK2566 AY808 AY9
from $270 Find flight	20:05 Dublin Dublin	17:50+2 дня Chicago O'Hare International	51h 45m layover 21h 40m - Hagersten 17h 5m - Helsinki	SAS	SK536 AY820 AY9

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 25, 2025

Flight Schedule Dublin to Chicago (Illinois)

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	Flight Details	Flight Duration	Price
11:35 — 14:00	11:35 — 14:00 EI123 Aer Lingus Dublin — Chicago	8h 25m	Find flight from$292
11:35 — 13:35	11:35 — 13:35 UA981 United Airlines Dublin — Chicago	8h	Find flight from$741
11:35 — 13:35	11:35 — 13:35 LH7770 Lufthansa Dublin — Chicago	8h	Find flight from$885
11:35 — 13:35	11:35 — 13:35 SN8829 Brussels Airlines Dublin — Chicago	8h	Find flight from$890
13:45 — 15:45	13:45 — 15:45 AY4025 Finnair Dublin — Chicago	8h	Find flight from$318
13:45 — 15:45	13:45 — 15:45 IB4215 Iberia Dublin — Chicago	8h	Find flight from$328
13:45 — 15:45	13:45 — 15:45 EI7000 Aer Lingus Dublin — Chicago	8h	Find flight from$375
16:40 — 19:00	16:40 — 19:00 EI125 Aer Lingus Dublin — Chicago	8h 20m	Find flight from$292
07:40 — 16:24	07:40 — 10:20 WS37 WestJet Dublin — Toronto 5h 15m stop 15:35 — 16:24 PD2393 Porter Airlines Toronto — Chicago	14h 44m including layover	Find flight from$256
07:40 — 16:24	07:40 — 10:20 WS37 WestJet Dublin — Toronto 5h 15m stop 15:35 — 16:24 TS7314 Air Transat Toronto — Chicago	14h 44m including layover	Find flight from$278
08:35 — 15:55	08:35 — 10:10 BA833 British Airways Dublin — London 3h stop 13:10 — 15:55 BA299 British Airways London — Chicago	13h 20m including layover	Find flight from$284
09:45 — 17:50	09:45 — 14:50 AY1382 Finnair Dublin — Helsinki 1h 35m stop 16:25 — 17:50 AY9 Finnair Helsinki — Chicago	14h 5m including layover	Find flight from$315
11:00 — 18:15	10:55 — 12:25 BA825 British Airways Dublin — London 3h stop 15:30 — 18:15 BA297 British Airways London — Chicago	13h 15m including layover	Find flight from$284
11:50 — 22:05	07:40 — 10:20 WS37 WestJet Dublin — Toronto 6h 30m stop 21:00 — 22:05 AC4961 Air Canada Toronto — Chicago	16h 15m including layover	Find flight from$277
12:20 — 08:45 +1 day	07:40 — 10:20 WS37 WestJet Dublin — Toronto 16h 55m stop 07:55 — 08:45 PD2387 Porter Airlines Toronto — Chicago	26h 25m including layover	Find flight from$256
13:15 — 08:19 +1 day	13:15 — 15:40 EI127 Aer Lingus Dublin — Toronto 15h 40m stop 07:55 — 08:45 PD2387 Porter Airlines Toronto — Chicago	25h 4m including layover	Find flight from$324
06:15 — 23:31	06:15 — 07:45 FR112 Ryanair Dublin — London 3h stop 10:45 — 14:00 Z0711 Z0 London — Los Angeles 3h 24m stop 17:24 — 23:31 NK3010 Spirit Airlines Los Angeles — Chicago	23h 16m including layover	Find flight from$321
06:55 — 22:47	06:50 — 08:20 FR122 Ryanair Dublin — London 1h 35m stop 10:00 — 14:20 Z0723 Z0 London — Miami 6h 1m stop 20:21 — 22:47 NK3203 Spirit Airlines Miami — Chicago	21h 52m including layover	Find flight from$300
10:10 — 08:19 +1 day	10:00 — 11:39 WS59 WestJet Dublin — St. John's 3h 7m stop 15:00 — 17:10 WS627 WestJet St. John's — Toronto 14h 20m stop 07:55 — 08:45 PD2387 Porter Airlines Toronto — Chicago	31h 59m including layover	Find flight from$226
10:10 — 22:07 +1 day	10:00 — 11:39 WS59 WestJet Dublin — St. John's 3h 7m stop 15:00 — 17:10 WS627 WestJet St. John's — Toronto 3h 50m stop 21:00 — 22:05 AC4961 Air Canada Toronto — Chicago	21h 47m including layover	Find flight from$255
12:20 — 11:56 +1 day	07:40 — 10:20 WS37 WestJet Dublin — Toronto 17h 50m stop 08:50 — 09:47 AC7704 Air Canada Toronto — Ottawa 50m stop 10:37 — 11:56 AC4113 Air Canada Ottawa — Chicago	29h 36m including layover	Find flight from$274
17:35 — 17:50 +1 day	17:35 — 20:20 EI698 Aer Lingus Dublin — Dusseldorf 15h 35m stop 11:55 — 15:20 AY1392 Finnair Dusseldorf — Helsinki 1h 5m stop 16:25 — 17:50 AY9 Finnair Helsinki — Chicago	30h 15m including layover	Find flight from$329
19:15 — 17:50 +1 day	19:15 — 22:30 FR5418 Ryanair Dublin — Berlin 10h 20m stop 08:50 — 11:45 AY1432 Finnair Berlin — Helsinki 4h 40m stop 16:25 — 17:50 AY9 Finnair Helsinki — Chicago	28h 35m including layover	Find flight from$304
19:30 — 23:31 +2 days	19:30 — 22:20 VY8579 Vueling Dublin — Paris 16h 30m stop 14:50 — 17:30 BF730 Bluebird Cargo Paris — Los Angeles 23h 54m stop 17:24 — 23:31 NK3010 Spirit Airlines Los Angeles — Chicago	58h 1m including layover	Find flight from$327
20:05 — 17:50 +2 days	20:05 — 23:40 SK536 SAS Dublin — Hagersten 21h 40m stop 21:20 — 23:20 AY820 Finnair Hagersten — Helsinki 17h 5m stop 16:25 — 17:50 AY9 Finnair Helsinki — Chicago	51h 45m including layover	Find flight from$270
20:15 — 17:50 +1 day	20:15 — 23:55 SK2566 SAS Dublin — Hagersten 13h 20m stop 13:15 — 15:15 AY808 Finnair Hagersten — Helsinki 1h 10m stop 16:25 — 17:50 AY9 Finnair Helsinki — Chicago	27h 35m including layover	Find flight from$268

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 25, 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 05:30 to 23:50 from 1 Dublin airport and arrive 05:30 to 23:50 to 7 Chicago airports. Average flight time is 8h.

The fastest flight 8h
Average flight time 8h
The earliest flight 05:30
The latest flight 23:50
Distance 3658 ml

The cheapest months to travel to Chicago are october (from 302 $), june (from 342 $), august (from 358 $).

The most expensive months are january (from 649 $), november (from 559 $), february (from 521 $).

What is the lowest airfare Dublin to Chicago?

The cheapest plane ticket found by our users is $226. This airfare is for economy class on one-way WS59 flight by WestJet for October 7, 2025 which leaves Dublin in Dublin at 10:10 am and arrives at Chicago Midway at 08:19.

Economy class

$226

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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 27 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Aer Lingus - 253 departures per week at the price of from $ 292 . And the most expensive tickets are offered by SAS airline - from $ 1704.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is AY4025 by Finnair takes 8h and the cheapest is WS59 by WestJet for $292.

EI - Aer Lingus

from $292

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AY - Finnair

from $318

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IB - Iberia

from $328

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SN - Brussels Airlines

from $890

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UA - United Airlines

from $741

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LH - Lufthansa

from $885

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Connecting Flights

There are 708 flights with layovers on the route. The fastest connecting flight is EI83 by Aer Lingus takes 10h 58m and the cheapest is WS59 by WestJet for $226.

EI - Aer Lingus

from $323

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LM - Pacific Wings

from $641

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VY - Vueling

from $327

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FI - Icelandair

from $345

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DN - Senegal Airlines

from $400

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FR - Ryanair

from $300

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LX - SWISS International Air Lines

from $366

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UA - United Airlines

from $968

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SK - SAS

from $268

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OG - Air Onix

from $452

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IB - Iberia

from $342

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WS - WestJet

from $226

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Airports

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

Dublin airports

Dublin-DUB

from $226
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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 27 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A330

from $292

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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.

Dublin — New York

from $56

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Dublin — Boston

from $62

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Dublin — Orlando

from $78

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Dublin — Las Vegas

from $71

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Dublin — Chicago

from $70

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Dublin — Miami

from $57

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Dublin — San Francisco

from $64

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Dublin — Los Angeles

from $74

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Dublin — Nashville

from $64

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Dublin — Seattle

from $65

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How to book a plane 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.
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