Cheap Flights from Chicago, IL to Dublin from $172
Return flight: Dublin – Chicago
On Cheapflightsplus.com you will find 7 direct and 959 connecting flights from Chicago to Dublin. You can compare airfare deals from 24 airlines and multiple travel sites from $172, 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: $172 (one-way), $295 (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 $172. The fastest direct flight takes 7h 15m and the fastest connecting – 9h 32m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $323 | 20:20 Chicago O'Hare International | 09:45+1 день Dublin Dublin | 7h 25m | United Airlines | UA980 |
| from $387 | 15:45 Chicago O'Hare International | 05:10+1 день Dublin Dublin | 7h 25m | Aer Lingus | EI122 |
| from $396 | 20:20 Chicago O'Hare International | 09:45+1 день Dublin Dublin | 7h 25m | Brussels Airlines | SN8832 |
| from $420 | 22:20 Chicago O'Hare International | 11:40+1 день Dublin Dublin | 7h 20m | Finnair | AY4026 |
| from $467 | 22:25 Chicago O'Hare International | 11:40+1 день Dublin Dublin | 7h 15m | Iberia | IB4006 |
| from $174 | 18:15 Chicago O'Hare International | 00:05+2 дня Dublin Dublin | 23h 50m layover 13h 0m - Lisbon | TAP Portugal | TP244 TP1326 |
| from $179 | 15:50 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 12h 10m layover 3h 37m - Toronto | Air Canada | AC508 WS34 |
| from $179 | 14:00 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 14h 0m layover 5h 27m - Toronto | Air Canada | AC506 WS34 |
| from $179 | 12:52 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 15h 8m layover 6h 24m - Toronto | Air Canada | AC4899 WS34 |
| from $179 | 12:00 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 16h 0m layover 7h 32m - Toronto | Air Canada | AC8904 WS34 |
| from $179 | 10:00 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 18h 0m layover 9h 32m - Toronto | Air Canada | AC8902 WS34 |
| from $179 | 08:55 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 19h 5m layover 10h 21m - Toronto | Air Canada | AC5212 WS34 |
| from $211 | 19:25 Chicago O'Hare International | 11:05+1 день Dublin Dublin | 9h 40m layover 0h 50m - Reykjavik | Icelandair | FI852 FI416 |
| from $172 | 10:40 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 17h 20m layover 2h 31m - Montreal 4h 25m - Toronto | Air Canada | AC522 AC7971 WS34 |
| from $172 | 08:40 Chicago O'Hare International | 10:00+1 день Dublin Dublin | 19h 20m layover 3h 28m - Montreal 5h 25m - Toronto | Air Canada | AC8958 AC7969 WS34 |
| from $191 | 19:25 Chicago O'Hare International | 18:35+1 день Dublin Dublin | 17h 10m layover 3h 55m - Reykjavik 1h 30m - Copenhagen | Icelandair | FI852 FI208 FR633 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 31, 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$387 |
|
|
20:20 — 09:45
+1 day
|
20:20 — 09:45
UA980
United Airlines
Chicago — Dublin
|
7h 25m |
Find flight
from$323 |
|
|
20:20 — 09:45
+1 day
|
20:20 — 09:45
SN8832
Brussels Airlines
Chicago — Dublin
|
7h 25m |
Find flight
from$396 |
|
|
21:15 — 10:40
+1 day
|
21:15 — 10:40
EI124
Aer Lingus
Chicago — Dublin
|
7h 25m |
Find flight
from$387 |
|
|
22:20 — 11:40
+1 day
|
22:20 — 11:40
EI7001
Aer Lingus
Chicago — Dublin
|
7h 20m |
Find flight
from$388 |
|
|
22:20 — 11:40
+1 day
|
22:20 — 11:40
AY4026
Finnair
Chicago — Dublin
|
7h 20m |
Find flight
from$420 |
|
|
22:25 — 11:40
+1 day
|
22:25 — 11:40
IB4006
Iberia
Chicago — Dublin
|
7h 15m |
Find flight
from$467 |
|
|
07:10 — 10:00
+1 day
|
07:04 — 09:58
AC4986
Air Canada
Chicago — Toronto
12h 12m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
20h 50m including layover |
Find flight
from$179 |
|
|
08:55 — 10:00
+1 day
|
08:50 — 11:49
AC5212
Air Canada
Chicago — Toronto
10h 21m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
19h 5m including layover |
Find flight
from$179 |
|
|
10:00 — 10:00
+1 day
|
10:00 — 12:38
AC8902
Air Canada
Chicago — Toronto
9h 32m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
18h including layover |
Find flight
from$179 |
|
|
12:00 — 10:00
+1 day
|
12:00 — 14:38
AC8904
Air Canada
Chicago — Toronto
7h 32m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
16h including layover |
Find flight
from$179 |
|
|
12:52 — 10:00
+1 day
|
12:52 — 15:46
AC4899
Air Canada
Chicago — Toronto
6h 24m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
15h 8m including layover |
Find flight
from$179 |
|
|
14:00 — 10:00
+1 day
|
14:00 — 16:42
AC506
Air Canada
Chicago — Toronto
5h 27m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
14h including layover |
Find flight
from$179 |
|
|
15:50 — 10:00
+1 day
|
15:50 — 18:32
AC508
Air Canada
Chicago — Toronto
3h 37m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
12h 10m including layover |
Find flight
from$179 |
|
|
18:15 — 00:05
+2 days
|
18:15 — 08:15
TP244
TAP Portugal
Chicago — Lisbon
13h stop
21:15 — 00:05
TP1326
TAP Portugal
Lisbon — Dublin
|
23h 50m including layover |
Find flight
from$174 |
|
|
18:15 — 18:05
+1 day
|
18:15 — 08:15
TP244
TAP Portugal
Chicago — Lisbon
7h stop
15:15 — 18:05
TP1324
TAP Portugal
Lisbon — Dublin
|
17h 50m including layover |
Find flight
from$219 |
|
|
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$219 |
|
|
06:40 — 21:20
+1 day
|
06:40 — 09:08
NK1104
Spirit Airlines
Chicago — Los Angeles
7h 22m stop
16:30 — 10:55
Z0712
Z0
Los Angeles — London
9h stop
19:55 — 21:20
FR113
Ryanair
London — Dublin
|
32h 40m including layover |
Find flight
from$231 |
|
|
06:40 — 22:00
+1 day
|
06:40 — 09:08
NK1104
Spirit Airlines
Chicago — Los Angeles
7h 22m stop
16:30 — 10:55
Z0712
Z0
Los Angeles — London
9h 40m stop
20:35 — 22:00
FR143
Ryanair
London — Dublin
|
33h 20m including layover |
Find flight
from$231 |
|
|
08:40 — 10:00
+1 day
|
08:40 — 11:56
AC8958
Air Canada
Chicago — Montreal
3h 28m stop
15:25 — 16:50
AC7969
Air Canada
Montreal — Toronto
5h 25m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
19h 20m including layover |
Find flight
from$172 |
|
|
09:15 — 09:00
+1 day
|
09:15 — 11:57
PD2388
Porter Airlines
Chicago — Toronto
7h 33m stop
19:30 — 22:39
WS246
WestJet
Toronto — Halifax
46m stop
23:25 — 09:00
WS50
WestJet
Halifax — Dublin
|
17h 45m including layover |
Find flight
from$232 |
|
|
10:40 — 10:00
+1 day
|
10:40 — 13:54
AC522
Air Canada
Chicago — Montreal
2h 31m stop
16:25 — 17:45
AC7971
Air Canada
Montreal — Toronto
4h 25m stop
22:10 — 10:00
WS34
WestJet
Toronto — Dublin
|
17h 20m including layover |
Find flight
from$172 |
|
|
17:10 — 18:20
+1 day
|
17:10 — 20:28
NK328
Spirit Airlines
Chicago — New York
3h 47m stop
00:15 — 13:10
N0302
N0
New York — Paris
4h 10m stop
18:15 — 19:15
TO7908
Transavia France
Paris — Dublin
|
19h 10m including layover |
Find flight
from$212 |
|
|
17:10 — 17:15
+1 day
|
17:10 — 20:28
NK328
Spirit Airlines
Chicago — New York
3h 47m stop
00:15 — 13:10
N0302
N0
New York — Paris
3h 20m stop
16:30 — 17:15
EI527
Aer Lingus
Paris — Dublin
|
18h 5m including layover |
Find flight
from$229 |
|
|
19:25 — 18:35
+1 day
|
19:25 — 06:40
FI852
Icelandair
Chicago — Reykjavik
3h 55m stop
10:35 — 15:45
FI208
Icelandair
Reykjavik — Copenhagen
1h 30m stop
17:50 — 19:10
FR633
Ryanair
Copenhagen — Dublin
|
17h 10m including layover |
Find flight
from$191 |
|
|
19:25 — 23:00
+1 day
|
19:25 — 06:40
FI852
Icelandair
Chicago — Reykjavik
55m stop
07:35 — 13:10
FI528
Icelandair
Reykjavik — Berlin
8h 30m stop
21:40 — 23:00
EI337
Aer Lingus
Berlin — Dublin
|
21h 35m including layover |
Find flight
from$199 |
|
|
20:12 — 19:25
+2 days
|
20:12 — 23:31
NK919
Spirit Airlines
Chicago — New York
18h 49m stop
18:20 — 06:20
Z0702
Z0
New York — London
11h 40m stop
18:00 — 19:25
BA824
British Airways
London — Dublin
|
41h 13m including layover |
Find flight
from$227 |
|
|
20:12 — 07:25
+3 days
|
20:12 — 23:31
NK919
Spirit Airlines
Chicago — Newark
23h 29m stop
23:00 — 12:15
BF721
Bluebird Cargo
Newark — Paris
18h 15m stop
06:30 — 07:25
VY8578
Vueling
Paris — Dublin
|
53h 13m including layover |
Find flight
from$228 |
|
|
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$210 |
|
*Departure and arrival times - local. Updated on May 31, 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 05:15 to 23:45 from 7 Chicago airports and arrive 05:15 to 23:45 to 1 Dublin airport. Average flight time is 7h 25m.
- The fastest flight 7h 15m
- Average flight time 7h 25m
- The earliest flight 05:15
- The latest flight 23:45
- Distance 3658 ml
The cheapest months to travel to Dublin are october (from 230 $), august (from 232 $), july (from 284 $).
The most expensive months are december (from 584 $), may (from 486 $), november (from 470 $).
What is the lowest airfare Chicago to Dublin?
The cheapest plane ticket found by our users is $172. 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
$172
Business class
?
First class
?
Popular Airlines on the Route
The flight Chicago — Dublin is served by 24 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Aer Lingus - 32 departures per week at the price of from $ 387 . And the most expensive tickets are offered by Spirit Airlines airline - from $ 519.
Direct flights
There are 7 nonstop flights on the route. The fastest direct flight is IB4006 by Iberia takes 7h 15m and the cheapest is AC522 by Air Canada for $323.
- from $387Find
- AY - Finnairfrom $420Find
- IB - Iberiafrom $467Find
- SN - Brussels Airlinesfrom $396Find
- UA - United Airlinesfrom $323Find
See more direct flights
Connecting Flights
There are 959 flights with layovers on the route. The fastest connecting flight is UA3525 by United Airlines takes 9h 32m and the cheapest is AC522 by Air Canada for $172.
- from $388Find
- KL - KLMfrom $352Find
- AC - Air Canadafrom $172Find
- FI - Icelandairfrom $191Find
- OS - Austrian Airlinesfrom $372Find
- AF - Air Francefrom $341Find
- SY - Sun Country Airlinesfrom $264Find
- JU - Air Serbiafrom $349Find
- LX - SWISS International Air Linesfrom $303Find
- UA - United Airlinesfrom $321Find
- F9 - Frontier Airlinesfrom $265Find
- PD - Porter Airlinesfrom $232Find
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 $172Find
- Midway-MDWfrom $232Find
- 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 24 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.
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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.
- 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.