Cheap Flights from Dublin to Chicago, IL from $303

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On Cheapflightsplus.com you will find 8 direct and 994 connecting flights from Dublin to Chicago. You can compare airfare deals from 28 airlines and multiple travel sites from $303, 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: $303 (one-way), $520 (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 $303. The fastest direct flight takes 8h and the fastest connecting – 10h 50m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $391 Find flight	16:40 Dublin Dublin	19:00 Chicago O'Hare International	8h 20m	Aer Lingus	EI125
from $427 Find flight	13:45 Dublin Dublin	15:45 Chicago O'Hare International	8h 0m	Finnair	AY4025
from $440 Find flight	13:45 Dublin Dublin	15:45 Chicago O'Hare International	8h 0m	Iberia	IB4215
from $503 Find flight	13:45 Dublin Dublin	15:45 Chicago O'Hare International	8h 0m	Aer Lingus	EI7000
from $1162 Find flight	11:35 Dublin Dublin	13:35 Chicago O'Hare International	8h 0m	United Airlines	UA981
from $1186 Find flight	11:35 Dublin Dublin	13:35 Chicago O'Hare International	8h 0m	Lufthansa	LH7770
from $1192 Find flight	11:35 Dublin Dublin	13:35 Chicago O'Hare International	8h 0m	Brussels Airlines	SN8829
from $344 Find flight	07:40 Dublin Dublin	16:24 Chicago Midway	14h 44m layover 5h 15m - Toronto	WestJet	WS37 PD2393
from $381 Find flight	12:45 Dublin Dublin	18:15 Chicago O'Hare International	11h 30m layover 1h 15m - London	British Airways	BA835 BA297
from $422 Find flight	09:45 Dublin Dublin	17:50 Chicago O'Hare International	14h 5m layover 1h 35m - Helsinki	Finnair	AY1382 AY9
from $303 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 $310 Find flight	18:35 Dublin Dublin	06:32+2 дня Chicago O'Hare International	41h 57m layover 22h 20m - Oslo 7h 0m - Newark	Norwegian	DY1363 N01 NK2543
from $324 Find flight	12:20 Dublin Dublin	20:07+1 день Chicago O'Hare International	37h 47m layover 4h 30m - Oslo 20h 30m - New York	SAS	SK4604 N01 NK2178
from $351 Find flight	12:20 Dublin Dublin	06:32+1 день Chicago O'Hare International	24h 12m layover 4h 30m - Oslo 7h 0m - Newark	SAS	SK4604 N01 NK2543
from $356 Find flight	08:10 Dublin Dublin	06:32+1 день Chicago O'Hare International	28h 22m layover 9h 10m - Paris 6h 45m - Newark	Vueling	VY8579 N0301 NK2543
from $360 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

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 26, 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$391
11:35 — 13:35	11:35 — 13:35 UA981 United Airlines Dublin — Chicago	8h	Find flight from$1162
11:35 — 13:35	11:35 — 13:35 LH7770 Lufthansa Dublin — Chicago	8h	Find flight from$1186
11:35 — 13:35	11:35 — 13:35 SN8829 Brussels Airlines Dublin — Chicago	8h	Find flight from$1192
13:45 — 15:45	13:45 — 15:45 AY4025 Finnair Dublin — Chicago	8h	Find flight from$427
13:45 — 15:45	13:45 — 15:45 IB4215 Iberia Dublin — Chicago	8h	Find flight from$440
13:45 — 15:45	13:45 — 15:45 EI7000 Aer Lingus Dublin — Chicago	8h	Find flight from$503
16:40 — 19:00	16:40 — 19:00 EI125 Aer Lingus Dublin — Chicago	8h 20m	Find flight from$391
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$344
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$373
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$381
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$381
06:15 — 20:03 +1 day	06:15 — 07:45 FR112 Ryanair Dublin — London 6h 15m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 23h 30m stop 17:55 — 20:03 NK2541 Spirit Airlines Orlando — Chicago	43h 48m including layover	Find flight from$369
06:50 — 20:03 +1 day	06:50 — 08:20 FR122 Ryanair Dublin — London 5h 40m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 23h 30m stop 17:55 — 20:03 NK2541 Spirit Airlines Orlando — Chicago	43h 13m including layover	Find flight from$377
08:10 — 06:32 +1 day	08:20 — 11:15 VY8579 Vueling Dublin — Paris 9h 10m stop 20:15 — 22:15 N0301 N0 Paris — Newark 6h 45m stop 05:55 — 07:27 NK2543 Spirit Airlines Newark — Chicago	28h 22m including layover	Find flight from$356
09:10 — 20:03 +1 day	09:10 — 10:40 FR114 Ryanair Dublin — London 3h 20m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 23h 30m stop 17:55 — 20:03 NK2541 Spirit Airlines Orlando — Chicago	40h 53m including layover	Find flight from$380
09:55 — 06:32 +1 day	09:50 — 13:25 VY8721 Vueling Dublin — Barcelona 5h 10m stop 18:40 — 21:40 VY9797 Vueling Barcelona — Newark 7h 20m stop 05:00 — 06:32 NK2543 Spirit Airlines Newark — Chicago	26h 37m including layover	Find flight from$418
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$303
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$341
12:20 — 20:07 +1 day	12:20 — 15:35 SK4604 SAS Dublin — Oslo 4h 30m stop 20:05 — 22:00 N01 N0 Oslo — New York 20h 30m stop 18:30 — 20:07 NK2178 Spirit Airlines New York — Chicago	37h 47m including layover	Find flight from$324
12:20 — 06:32 +1 day	12:20 — 15:35 SK4604 SAS Dublin — Oslo 4h 30m stop 20:05 — 22:00 N01 N0 Oslo — Newark 7h stop 05:55 — 07:27 NK2543 Spirit Airlines Newark — Chicago	24h 12m including layover	Find flight from$351
16:20 — 23:29 +1 day	16:20 — 17:50 FR1030 Ryanair Dublin — London 20h 10m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 3h stop 21:25 — 23:29 NK2190 Spirit Airlines Orlando — Chicago	37h 9m including layover	Find flight from$374
16:55 — 23:29 +1 day	16:50 — 18:20 FR126 Ryanair Dublin — London 19h 35m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 3h stop 21:25 — 23:29 NK2190 Spirit Airlines Orlando — Chicago	36h 34m including layover	Find flight from$382
18:35 — 06:32 +2 days	18:35 — 21:45 DY1363 Norwegian Dublin — Oslo 22h 20m stop 20:05 — 22:00 N01 N0 Oslo — Newark 7h stop 05:55 — 07:27 NK2543 Spirit Airlines Newark — Chicago	41h 57m including layover	Find flight from$310
18:40 — 23:29 +1 day	17:25 — 18:55 FR142 Ryanair Dublin — London 17h 50m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 3h stop 21:25 — 23:29 NK2190 Spirit Airlines Orlando — Chicago	34h 49m including layover	Find flight from$394
19:00 — 23:29 +1 day	19:00 — 20:20 EI182 Aer Lingus Dublin — London 17h 40m stop 14:00 — 18:25 Z0783 Z0 London — Orlando 3h stop 21:25 — 23:29 NK2190 Spirit Airlines Orlando — Chicago	34h 29m including layover	Find flight from$403
19:55 — 06:32 +2 days	19:55 — 22:50 TO7909 Transavia France Dublin — Paris 21h 25m stop 20:15 — 22:15 N0301 N0 Paris — Newark 6h 45m stop 05:00 — 06:32 NK2543 Spirit Airlines Newark — Chicago	40h 37m including layover	Find flight from$386
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$362
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$360
22:00 — 16:10 +1 day	22:00 — 01:30 FR6395 Ryanair Dublin — Barcelona 4h 30m stop 06:00 — 06:55 TP1041 TAP Portugal Barcelona — Lisbon 5h 45m stop 12:45 — 16:10 TP243 TAP Portugal Lisbon — Chicago	24h 10m including layover	Find flight from$392

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

*Departure and arrival times - local. Updated on July 26, 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 23:55 from 1 Dublin airport and arrive 05:30 to 23:55 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 23:55
Distance 3658 ml

The cheapest months to travel to Chicago are october (from 303 $), may (from 310 $), june (from 324 $).

The most expensive months are january (from 652 $), november (from 562 $), february (from 523 $).

What is the lowest airfare Dublin to Chicago?

The cheapest plane ticket found by our users is $303. 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

$303

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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 28 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Aer Lingus - 353 departures per week at the price of from $ 391 . And the most expensive tickets are offered by SAS airline - from $ 2282.

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 $391.

EI - Aer Lingus

from $391

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AY - Finnair

from $427

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IB - Iberia

from $440

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SN - Brussels Airlines

from $1192

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UA - United Airlines

from $1162

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LH - Lufthansa

from $1186

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See more direct flights

Connecting Flights

There are 994 flights with layovers on the route. The fastest connecting flight is EI83 by Aer Lingus takes 10h 50m and the cheapest is WS59 by WestJet for $303.

EI - Aer Lingus

from $403

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LM - Pacific Wings

from $859

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VY - Vueling

from $356

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FI - Icelandair

from $463

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DN - Senegal Airlines

from $537

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FR - Ryanair

from $369

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LX - SWISS International Air Lines

from $490

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UA - United Airlines

from $851

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DY - Norwegian

from $310

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SK - SAS

from $324

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OG - Air Onix

from $508

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IB - Iberia

from $458

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Airports

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

Dublin airports

Dublin-DUB

from $303
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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 28 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A330

from $391

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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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