Cheap Flights from Dublin to Chicago, IL from $222

Return flight: Chicago – Dublin

On Cheapflightsplus.com you will find 8 direct and 806 connecting flights from Dublin to Chicago. You can compare airfare deals from 28 airlines and multiple travel sites from $222, 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: $222 (one-way), $381 (round-trip).
Direct flights
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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
11:35 — 14:00
11:35 — 14:00 EI123 Aer Lingus
Dublin — Chicago
8h 25m
Find flight
from$288
11:35 — 13:35
11:35 — 13:35 UA981 United Airlines
Dublin — Chicago
8h
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from$730
11:35 — 13:35
11:35 — 13:35 LH7770 Lufthansa
Dublin — Chicago
8h
Find flight
from$872
11:35 — 13:35
11:35 — 13:35 SN8829 Brussels Airlines
Dublin — Chicago
8h
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from$876
13:45 — 15:45
13:45 — 15:45 AY4025 Finnair
Dublin — Chicago
8h
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from$313
13:45 — 15:45
13:45 — 15:45 IB4215 Iberia
Dublin — Chicago
8h
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from$324
13:45 — 15:45
13:45 — 15:45 EI7000 Aer Lingus
Dublin — Chicago
8h
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from$369
16:40 — 19:00
16:40 — 19:00 EI125 Aer Lingus
Dublin — Chicago
8h 20m
Find flight
from$288
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$252
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$274
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
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from$280
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
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from$280
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$273
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$252
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$271
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$276
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$261
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$279
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$307
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$222
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$250
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$238
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$274
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$280
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$239
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$290
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$296
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$284
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$266
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$264
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$288
*Departure and arrival times - local. Updated on June 4, 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 297 $), may (from 304 $), june (from 318 $).

The most expensive months are january (from 639 $), november (from 551 $), february (from 513 $).

What is the lowest airfare Dublin to Chicago?

The cheapest plane ticket found by our users is $222. 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
$222
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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 - 281 departures per week at the price of from $ 288 . And the most expensive tickets are offered by SAS airline - from $ 1398.

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 $288.

  • from $288
    Find
  • AY - Finnair
    from $313
    Find
  • IB - Iberia
    from $324
    Find
  • SN - Brussels Airlines
    from $876
    Find
  • UA - United Airlines
    from $730
    Find
  • LH - Lufthansa
    from $872
    Find
See more direct flights

Connecting Flights

There are 806 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 $222.

  • from $296
    Find
  • LM - Pacific Wings
    from $631
    Find
  • VY - Vueling
    from $261
    Find
  • FI - Icelandair
    from $340
    Find
  • DN - Senegal Airlines
    from $394
    Find
  • FR - Ryanair
    from $271
    Find
  • LX - SWISS International Air Lines
    from $360
    Find
  • UA - United Airlines
    from $626
    Find
  • DY - Norwegian
    from $239
    Find
  • SK - SAS
    from $238
    Find
  • OG - Air Onix
    from $373
    Find
  • IB - Iberia
    from $336
    Find
See more connecting flights

Airports

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

Dublin airports

  • Dublin-DUB
    from $222
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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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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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