Cheap Flights from Chicago, IL to Dublin from $234
Return flight: Dublin – Chicago
On Cheapflightsplus.com you will find 2 direct and 124 connecting flights from Chicago to Dublin. You can compare airfare deals from 10 airlines and multiple travel sites from $234, book and save on cheap plane tickets and last minute offers. Also check out CHI-DUB flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Chicago to Dublin 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: $234 (one-way), $401 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Chicago to Dublin Today
Take a look at the list of non stop flights and flights with layovers from Chicago to Dublin with the lowest price of $234. The fastest direct flight takes 7h 25m and the fastest connecting – 9h 32m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $527 | 15:45 Chicago O'Hare International | 05:10+1 день Dublin Dublin | 7h 25m | Aer Lingus | EI122 |
| from $297 | 19:25 Chicago O'Hare International | 13:15+1 день Dublin Dublin | 11h 50m layover 3h 0m - Reykjavik | Icelandair | FI852 FI418 |
| from $406 | 08:40 Chicago O'Hare International | 07:45+1 день Dublin Dublin | 17h 5m layover 8h 44m - Montreal | Air Canada | AC8958 AC916 |
| from $411 | 15:35 Chicago O'Hare International | 07:45+1 день Dublin Dublin | 10h 10m layover 1h 55m - Montreal | Air Canada | AC8964 AC916 |
| from $412 | 15:50 Chicago O'Hare International | 08:15+1 день Dublin Dublin | 10h 25m layover 2h 8m - Toronto | Air Canada | AC508 AC800 |
| from $414 | 21:14 Chicago O'Hare International | 08:15+2 дня Dublin Dublin | 29h 1m layover 20h 42m - Toronto | Air Canada | AC5138 AC800 |
| from $414 | 20:25 Chicago O'Hare International | 08:15+2 дня Dublin Dublin | 29h 50m layover 21h 33m - Toronto | Air Canada | AC510 AC800 |
| from $414 | 18:30 Chicago O'Hare International | 08:15+2 дня Dublin Dublin | 31h 45m layover 23h 24m - Toronto | Air Canada | AC8912 AC800 |
| from $417 | 16:43 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 11h 17m layover 2h 33m - Toronto | Air Canada | AC5014 WS34 |
| from $418 | 19:05 Chicago O'Hare International | 12:10+2 дня Dublin Dublin | 35h 5m layover 24h 0m - Zurich | SWISS International Air Lines | LX9 LX400 |
| from $420 | 15:35 Chicago O'Hare International | 09:55+1 день Dublin Dublin | 12h 20m layover 1h 20m - Munich | Lufthansa | LH437 LH2516 |
| from $420 | 21:40 Chicago O'Hare International | 16:55+1 день Dublin Dublin | 13h 15m layover 2h 15m - Munich | Lufthansa | LH435 LH4082 |
| from $234 | 10:40 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 17h 20m layover 2h 30m - Montreal 4h 20m - Toronto | Air Canada | AC522 AC7971 WS34 |
| from $246 | 10:56 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 17h 4m layover 3h 31m - Ottawa 3h 33m - Toronto | Air Canada | AC4114 AC7711 WS34 |
| from $286 | 22:15 Chicago O'Hare International | 19:40+1 день Dublin Dublin | 15h 25m layover 0h 50m - Reykjavik 5h 15m - Glasgow | Icelandair | FI856 FI430 FR275 |
| from $336 | 08:50 Chicago O'Hare International | 00:40+2 дня Dublin Dublin | 33h 50m layover 10h 26m - Toronto 13h 30m - Edinburgh | Air Canada | AC5212 WS16 FR809 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 23, 2025
Flight Schedule Chicago (Illinois) to Dublin
Full flight schedule will help you in detecting at what time planes fly from Chicago to Dublin. 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 |
|---|---|---|---|---|
|
15:45 — 05:10
+1 day
|
15:45 — 05:10
EI122
Aer Lingus
Chicago — Dublin
|
7h 25m |
Find flight
from$527 |
|
|
21:15 — 10:40
+1 day
|
21:15 — 10:40
EI124
Aer Lingus
Chicago — Dublin
|
7h 25m |
Find flight
from$527 |
|
|
08:40 — 07:45
+1 day
|
08:40 — 11:56
AC8958
Air Canada
Chicago — Montreal
8h 44m stop
20:40 — 07:45
AC916
Air Canada
Montreal — Dublin
|
17h 5m including layover |
Find flight
from$406 |
|
|
12:00 — 08:15
+1 day
|
12:00 — 14:38
AC8904
Air Canada
Chicago — Toronto
6h 2m stop
20:40 — 08:15
AC800
Air Canada
Toronto — Dublin
|
14h 15m including layover |
Find flight
from$429 |
|
|
14:00 — 08:15
+1 day
|
14:00 — 16:42
AC506
Air Canada
Chicago — Toronto
3h 58m stop
20:40 — 08:15
AC800
Air Canada
Toronto — Dublin
|
12h 15m including layover |
Find flight
from$429 |
|
|
14:00 — 08:15
+1 day
|
14:00 — 16:42
UA8474
United Airlines
Chicago — Toronto
3h 58m stop
20:40 — 08:15
UA8683
United Airlines
Toronto — Dublin
|
12h 15m including layover |
Find flight
from$438 |
|
|
15:35 — 07:45
+1 day
|
15:35 — 18:45
AC8964
Air Canada
Chicago — Montreal
1h 55m stop
20:40 — 07:45
AC916
Air Canada
Montreal — Dublin
|
10h 10m including layover |
Find flight
from$411 |
|
|
15:50 — 08:15
+1 day
|
15:50 — 18:32
AC508
Air Canada
Chicago — Toronto
2h 8m stop
20:40 — 08:15
AC800
Air Canada
Toronto — Dublin
|
10h 25m including layover |
Find flight
from$412 |
|
|
16:43 — 10:00
+1 day
|
16:43 — 19:37
AC5014
Air Canada
Chicago — Toronto
2h 33m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
11h 17m including layover |
Find flight
from$417 |
|
|
17:15 — 10:00
+1 day
|
17:05 — 19:37
KL5802
KLM
Chicago — Detroit
2h 13m stop
21:50 — 10:00
KL6197
KLM
Detroit — Dublin
|
10h 45m including layover |
Find flight
from$501 |
|
|
18:30 — 08:15
+2 days
|
18:30 — 21:16
AC8912
Air Canada
Chicago — Toronto
23h 24m stop
20:40 — 08:15
AC800
Air Canada
Toronto — Dublin
|
31h 45m including layover |
Find flight
from$414 |
|
|
19:25 — 13:15
+1 day
|
19:25 — 06:40
FI852
Icelandair
Chicago — Reykjavik
3h stop
09:40 — 13:15
FI418
Icelandair
Reykjavik — Dublin
|
11h 50m including layover |
Find flight
from$297 |
|
|
20:25 — 08:15
+2 days
|
20:25 — 23:07
AC510
Air Canada
Chicago — Toronto
21h 33m stop
20:40 — 08:15
AC800
Air Canada
Toronto — Dublin
|
29h 50m including layover |
Find flight
from$414 |
|
|
21:14 — 08:15
+2 days
|
21:14 — 23:58
AC5138
Air Canada
Chicago — Toronto
20h 42m stop
20:40 — 08:15
AC800
Air Canada
Toronto — Dublin
|
29h 1m including layover |
Find flight
from$414 |
|
|
21:40 — 16:55
+1 day
|
21:40 — 13:10
LH435
Lufthansa
Chicago — Munich
2h 15m stop
15:25 — 16:55
LH4082
Lufthansa
Munich — Dublin
|
13h 15m including layover |
Find flight
from$420 |
|
|
22:15 — 11:05
+2 days
|
22:15 — 09:20
FI856
Icelandair
Chicago — Reykjavik
22h 10m stop
07:30 — 11:05
FI416
Icelandair
Reykjavik — Dublin
|
30h 50m including layover |
Find flight
from$298 |
|
|
08:50 — 00:40
+2 days
|
08:50 — 11:49
AC5212
Air Canada
Chicago — Toronto
10h 26m stop
22:15 — 10:05
WS16
WestJet
Toronto — Edinburgh
13h 30m stop
23:35 — 00:40
FR809
Ryanair
Edinburgh — Dublin
|
33h 50m including layover |
Find flight
from$336 |
|
|
10:40 — 10:00
+1 day
|
10:40 — 13:54
AC522
Air Canada
Chicago — Montreal
2h 30m stop
16:25 — 17:45
AC7971
Air Canada
Montreal — Toronto
4h 20m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
17h 20m including layover |
Find flight
from$234 |
|
|
10:56 — 10:00
+1 day
|
10:50 — 14:04
AC4114
Air Canada
Chicago — Ottawa
3h 31m stop
17:35 — 18:36
AC7711
Air Canada
Ottawa — Toronto
3h 33m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
17h 4m including layover |
Find flight
from$246 |
|
|
16:43 — 12:45
+1 day
|
16:43 — 19:37
AC5014
Air Canada
Chicago — Toronto
2h 38m stop
22:15 — 10:05
WS16
WestJet
Toronto — Edinburgh
1h 35m stop
17:10 — 18:15
FR817
Ryanair
Edinburgh — Dublin
|
14h 2m including layover |
Find flight
from$430 |
|
|
18:30 — 14:50
+1 day
|
18:30 — 21:16
AC8912
Air Canada
Chicago — Toronto
2h 19m stop
23:35 — 11:50
AC858
Air Canada
Toronto — London
1h 35m stop
13:25 — 14:50
AC6921
Air Canada
London — Dublin
|
14h 20m including layover |
Find flight
from$518 |
|
|
19:25 — 19:40
+1 day
|
19:25 — 06:40
FI852
Icelandair
Chicago — Reykjavik
3h 30m stop
10:10 — 13:25
FI430
Icelandair
Reykjavik — Glasgow
5h 15m stop
21:55 — 22:55
FR275
Ryanair
Glasgow — Dublin
|
18h 15m including layover |
Find flight
from$286 |
|
|
22:15 — 19:40
+1 day
|
22:15 — 09:20
FI856
Icelandair
Chicago — Reykjavik
50m stop
10:10 — 13:25
FI430
Icelandair
Reykjavik — Glasgow
5h 15m stop
21:55 — 22:55
FR275
Ryanair
Glasgow — Dublin
|
15h 25m including layover |
Find flight
from$286 |
|
*Departure and arrival times - local. Updated on July 23, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Chicago to Dublin depends on and how to choose the most interesting flight option for you.
Distance between Chicago and Dublin is 5886 miles. Time difference between the cities is 6h. Airplanes depart 07:19 to 22:30 from 7 Chicago airports and arrive 07:19 to 22:30 to 1 Dublin airport. Average flight time is 7h 25m.
- The fastest flight 7h 25m
- Average flight time 7h 25m
- The earliest flight 07:19
- The latest flight 22:30
- Distance 3658 ml
The cheapest months to travel to Dublin are october (from 234 $), august (from 286 $), july (from 336 $).
The most expensive months are december (from 662 $), february (from 553 $), may (from 536 $).
What is the lowest airfare Chicago to Dublin?
The cheapest plane ticket found by our users is $234. This airfare is for economy class on one-way AC522 flight by Air Canada for October 7, 2025 which leaves O'Hare International in Chicago at 10:40 am and arrives at Dublin Dublin at 10:00.
Economy class
$234
Business class
?
First class
?
Popular Airlines on the Route
The flight Chicago — Dublin is served by 10 regular airlines . Most of the flights on this route are operated by Aer Lingus - 8 departures per week at the price of from $ 527 . And the most expensive tickets are offered by Air Canada airline - from $ 1181.
Direct flights
There are 2 nonstop flights on the route. The fastest direct flight is EI122 by Aer Lingus takes 7h 25m and the cheapest is AC522 by Air Canada for $527.
- from $527Find
See more direct flights
Connecting Flights
There are 124 flights with layovers on the route. The fastest connecting flight is AC5014 by Air Canada takes 9h 32m and the cheapest is AC522 by Air Canada for $234.
- from $565Find
- KL - KLMfrom $501Find
- AC - Air Canadafrom $234Find
- FI - Icelandairfrom $286Find
- AF - Air Francefrom $572Find
- AY - Finnairfrom $582Find
- LX - SWISS International Air Linesfrom $418Find
- LH - Lufthansafrom $420Find
- UA - United Airlinesfrom $437Find
- BA - British Airwaysfrom $458Find
See more connecting flights
Airports
You can fly from Chicago to Dublin from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).
Chicago airports
- O'Hare International-ORDfrom $234Find
- Midway-MDWfrom $572Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Dublin airports
- Dublin-DUBFind
Airplanes
There are flights to Dublin from Chicago by 10 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
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Top International Destinations from Chicago
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.
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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.
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