Cheap Flights from Dublin to Chicago, IL from $302

Return flight: Chicago – Dublin

On Cheapflightsplus.com you will find 8 direct and 573 connecting flights from Dublin to Chicago. You can compare airfare deals from 27 airlines and multiple travel sites from $302, 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: $302 (one-way), $518 (round-trip).
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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
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from$390
11:35 — 13:35
11:35 — 13:35 UA981 United Airlines
Dublin — Chicago
8h
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from$989
11:35 — 13:35
11:35 — 13:35 LH7770 Lufthansa
Dublin — Chicago
8h
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from$1181
11:35 — 13:35
11:35 — 13:35 SN8829 Brussels Airlines
Dublin — Chicago
8h
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from$1187
13:45 — 15:45
13:45 — 15:45 AY4025 Finnair
Dublin — Chicago
8h
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from$425
13:45 — 15:45
13:45 — 15:45 IB4215 Iberia
Dublin — Chicago
8h
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from$438
13:45 — 15:45
13:45 — 15:45 EI7000 Aer Lingus
Dublin — Chicago
8h
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from$500
16:40 — 19:00
16:40 — 19:00 EI125 Aer Lingus
Dublin — Chicago
8h 20m
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from$390
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$379
09:30 — 20:08
09:30 — 11:30 IB4662 Iberia
Dublin — Philadelphia
6h 50m stop
18:55 — 20:33 IB4496 Iberia
Philadelphia — Chicago
16h 38m
including layover
Find flight
from$456
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$420
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$379
12:45 — 18:15
13:00 — 14:25 BA835 British Airways
Dublin — London
1h 15m stop
15:45 — 18:45 BA297 British Airways
London — Chicago
11h 30m
including layover
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from$379
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$432
14:15 — 21:15
14:15 — 15:55 FI419 Icelandair
Dublin — Reykjavik
3h 40m stop
19:35 — 21:15 FI855 Icelandair
Reykjavik — Chicago
13h
including layover
Find flight
from$461
18:50 — 16:10
+1 day
16:55 — 19:50 TP1325 TAP Portugal
Dublin — Lisbon
15h 10m stop
11:55 — 15:30 TP243 TAP Portugal
Lisbon — Chicago
27h 20m
including layover
Find flight
from$456
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$428
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$401
07:30 — 15:48
06:50 — 07:55 FR814 Ryanair
Dublin — Edinburgh
1h 55m stop
10:30 — 13:10 WS11 WestJet
Edinburgh — Toronto
1h 35m stop
14:45 — 15:50 AC5137 Air Canada
Toronto — Chicago
14h 18m
including layover
Find flight
from$445
07:50 — 08:45
+1 day
07:50 — 09:05 EI3550 Aer Lingus
Dublin — Edinburgh
2h 25m stop
11:30 — 14:10 WS17 WestJet
Edinburgh — Toronto
17h 45m stop
07:55 — 08:45 PD2387 Porter Airlines
Toronto — Chicago
30h 55m
including layover
Find flight
from$454
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
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from$302
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$339
12:45 — 17:50
+1 day
12:45 — 15:25 EW9395 Eurowings AG
Dublin — Dusseldorf
20h 30m stop
11:55 — 15:20 AY1392 Finnair
Dusseldorf — Helsinki
1h 5m stop
16:25 — 17:50 AY9 Finnair
Helsinki — Chicago
35h 5m
including layover
Find flight
from$422
16:45 — 14:34
+1 day
16:45 — 18:45 EI137 Aer Lingus
Dublin — Boston
11h 25m stop
06:10 — 09:32 NK296 Spirit Airlines
Boston — Miami
2h 45m stop
12:17 — 14:34 NK866 Spirit Airlines
Miami — Chicago
27h 49m
including layover
Find flight
from$456
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$439
17:45 — 08:45
+2 days
17:45 — 19:05 EI3556 Aer Lingus
Dublin — Edinburgh
15h 25m stop
10:30 — 13:10 WS11 WestJet
Edinburgh — Toronto
18h 45m stop
07:55 — 08:45 PD2387 Porter Airlines
Toronto — Chicago
45h
including layover
Find flight
from$454
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$406
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$437
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$360
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$358
*Departure and arrival times - local. Updated on July 6, 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 $302. 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
$302
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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 - 209 departures per week at the price of from $ 390 . And the most expensive tickets are offered by SAS airline - from $ 2272.

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 $390.

  • from $390
    Find
  • AY - Finnair
    from $425
    Find
  • IB - Iberia
    from $438
    Find
  • SN - Brussels Airlines
    from $1187
    Find
  • UA - United Airlines
    from $989
    Find
  • LH - Lufthansa
    from $1181
    Find
See more direct flights

Connecting Flights

There are 573 flights with layovers on the route. The fastest connecting flight is WS37 by WestJet takes 11h 4m and the cheapest is WS59 by WestJet for $302.

  • from $431
    Find
  • LM - Pacific Wings
    from $855
    Find
  • VY - Vueling
    from $437
    Find
  • FI - Icelandair
    from $461
    Find
  • DN - Senegal Airlines
    from $534
    Find
  • FR - Ryanair
    from $401
    Find
  • LX - SWISS International Air Lines
    from $488
    Find
  • SK - SAS
    from $358
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  • OG - Air Onix
    from $603
    Find
  • IB - Iberia
    from $456
    Find
  • WS - WestJet
    from $302
    Find
  • KL - KLM
    from $666
    Find
See more connecting flights

Airports

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

Dublin airports

  • Dublin-DUB
    from $302
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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
    Find

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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