Cheap Flights from Chicago, IL to Dublin from $337
Return flight: Dublin – Chicago
On Cheapflightsplus.com you will find 5 direct and 155 connecting flights from Chicago to Dublin. You can compare airfare deals from 14 airlines and multiple travel sites from $337, 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: $337 (one-way), $578 (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 $337. The fastest direct flight takes 7h 20m and the fastest connecting – 9h 15m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $460 | 20:40 Chicago O'Hare International | 09:00+1 день Dublin Dublin | 7h 20m | Aer Lingus | EI124 |
| from $537 | 19:35 Chicago O'Hare International | 08:10+1 день Dublin Dublin | 7h 35m | Lufthansa | LH9171 |
| from $551 | 20:40 Chicago O'Hare International | 09:00+1 день Dublin Dublin | 7h 20m | Iberia | IB6024 |
| from $337 | 20:10 Chicago O'Hare International | 23:20+2 дня Dublin Dublin | 22h 10m layover 11h 20m - Lisbon | TAP Portugal | TP244 TP1326 |
| from $416 | 20:15 Chicago O'Hare International | 06:10+2 дня Dublin Dublin | 28h 55m layover 20h 41m - Toronto | Air Canada | AC510 AC800 |
| from $419 | 23:35 Chicago O'Hare International | 16:35+1 день Dublin Dublin | 12h 0m layover 1h 30m - Frankfurt | Lufthansa | LH433 LH980 |
| from $419 | 17:20 Chicago O'Hare International | 11:00+1 день Dublin Dublin | 12h 40m layover 2h 30m - Frankfurt | Lufthansa | LH431 LH978 |
| from $419 | 17:20 Chicago O'Hare International | 16:35+1 день Dublin Dublin | 18h 15m layover 8h 5m - Frankfurt | Lufthansa | LH431 LH980 |
| from $437 | 18:10 Chicago O'Hare International | 09:40+1 день Dublin Dublin | 10h 30m layover 1h 20m - London | British Airways | BA294 BA828 |
| from $438 | 18:10 Chicago O'Hare International | 12:15+1 день Dublin Dublin | 13h 5m layover 3h 50m - London | British Airways | BA294 BA830 |
| from $438 | 22:45 Chicago O'Hare International | 17:00+1 день Dublin Dublin | 13h 15m layover 3h 55m - London | British Airways | BA296 BA834 |
| from $438 | 22:45 Chicago O'Hare International | 19:45+1 день Dublin Dublin | 16h 0m layover 6h 45m - London | British Airways | BA296 BA838 |
| from $439 | 18:10 Chicago O'Hare International | 19:45+1 день Dublin Dublin | 20h 35m layover 11h 25m - London | British Airways | BA294 BA838 |
| from $395 | 12:50 Chicago O'Hare International | 23:00+2 дня Dublin Dublin | 29h 10m layover 1h 35m - Istanbul 11h 45m - Milan | Turkish Airlines | TK186 TK1873 FR4845 |
| from $428 | 20:20 Chicago O'Hare International | 10:45+2 дня Dublin Dublin | 33h 25m layover 12h 45m - Copenhagen 8h 30m - Hagersten | SAS | SK944 SK1428 SK535 |
| from $435 | 21:20 Chicago O'Hare International | 22:25+1 день Dublin Dublin | 20h 5m layover 1h 55m - Istanbul 1h 40m - Rome | Turkish Airlines | TK6 TK1863 EI407 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 03, 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 |
|---|---|---|---|---|
|
16:50 — 05:10
+1 day
|
16:50 — 05:10
EI122
Aer Lingus
Chicago — Dublin
|
7h 20m |
Find flight
from$516 |
|
|
16:55 — 05:15
+1 day
|
16:55 — 05:15
IB6022
Iberia
Chicago — Dublin
|
7h 20m |
Find flight
from$601 |
|
|
19:35 — 08:10
+1 day
|
19:35 — 08:10
LH9171
Lufthansa
Chicago — Dublin
|
7h 35m |
Find flight
from$537 |
|
|
20:40 — 09:00
+1 day
|
20:40 — 09:00
EI124
Aer Lingus
Chicago — Dublin
|
7h 20m |
Find flight
from$460 |
|
|
20:40 — 09:00
+1 day
|
20:40 — 09:00
IB6024
Iberia
Chicago — Dublin
|
7h 20m |
Find flight
from$551 |
|
|
08:55 — 10:20
+1 day
|
08:55 — 11:43
UA1357
United Airlines
Chicago — Washington D.C.
11h 37m stop
23:20 — 10:20
UA228
United Airlines
Washington D.C. — Dublin
|
20h 25m including layover |
Find flight
from$462 |
|
|
13:12 — 10:20
+1 day
|
13:12 — 16:01
UA293
United Airlines
Chicago — Washington D.C.
7h 19m stop
23:20 — 10:20
UA228
United Airlines
Washington D.C. — Dublin
|
16h 8m including layover |
Find flight
from$462 |
|
|
13:45 — 07:30
+1 day
|
13:45 — 17:07
UA2421
United Airlines
Chicago — Newark
3h 48m stop
20:55 — 07:30
UA23
United Airlines
Newark — Dublin
|
12h 45m including layover |
Find flight
from$462 |
|
|
14:45 — 07:30
+1 day
|
14:45 — 18:07
UA2618
United Airlines
Chicago — Newark
2h 48m stop
20:55 — 07:30
UA23
United Airlines
Newark — Dublin
|
11h 45m including layover |
Find flight
from$485 |
|
|
17:20 — 11:00
+1 day
|
16:00 — 07:20
LH431
Lufthansa
Chicago — Frankfurt
2h 30m stop
10:20 — 11:25
LH978
Lufthansa
Frankfurt — Dublin
|
12h 40m including layover |
Find flight
from$419 |
|
|
17:20 — 16:35
+1 day
|
16:00 — 07:20
LH431
Lufthansa
Chicago — Frankfurt
8h 5m stop
15:50 — 16:55
LH980
Lufthansa
Frankfurt — Dublin
|
18h 15m including layover |
Find flight
from$419 |
|
|
18:10 — 09:40
+1 day
|
17:00 — 06:50
BA294
British Airways
Chicago — London
1h 20m stop
18:20 — 19:40
BA828
British Airways
London — Dublin
|
10h 30m including layover |
Find flight
from$437 |
|
|
18:10 — 12:15
+1 day
|
16:55 — 06:50
BA294
British Airways
Chicago — London
3h 50m stop
15:15 — 16:40
BA830
British Airways
London — Dublin
|
13h 5m including layover |
Find flight
from$438 |
|
|
20:10 — 23:20
+2 days
|
18:15 — 08:15
TP244
TAP Portugal
Chicago — Lisbon
11h 20m stop
21:15 — 00:05
TP1326
TAP Portugal
Lisbon — Dublin
|
22h 10m including layover |
Find flight
from$337 |
|
|
20:10 — 10:20
+2 days
|
18:00 — 07:55
TP244
TAP Portugal
Chicago — Lisbon
22h 20m stop
07:10 — 10:00
TP1322
TAP Portugal
Lisbon — Dublin
|
33h 10m including layover |
Find flight
from$344 |
|
|
22:45 — 17:00
+1 day
|
22:45 — 11:35
BA296
British Airways
Chicago — London
3h 55m stop
15:30 — 17:00
BA834
British Airways
London — Dublin
|
13h 15m including layover |
Find flight
from$438 |
|
|
22:45 — 19:45
+1 day
|
22:45 — 11:35
BA296
British Airways
Chicago — London
6h 45m stop
18:20 — 19:45
BA838
British Airways
London — Dublin
|
16h including layover |
Find flight
from$438 |
|
|
23:35 — 16:35
+1 day
|
22:30 — 14:05
LH433
Lufthansa
Chicago — Frankfurt
1h 30m stop
15:50 — 16:55
LH980
Lufthansa
Frankfurt — Dublin
|
12h including layover |
Find flight
from$419 |
|
|
23:35 — 11:10
+2 days
|
22:30 — 14:05
LH433
Lufthansa
Chicago — Frankfurt
20h 5m stop
10:25 — 11:30
LH978
Lufthansa
Frankfurt — Dublin
|
30h 35m including layover |
Find flight
from$476 |
|
|
07:15 — 06:10
+2 days
|
07:15 — 10:20
AC8958
Air Canada
Chicago — Montreal
18h 40m stop
05:00 — 06:34
AC7773
Air Canada
Montreal — Toronto
13h 1m stop
19:35 — 06:10
AC800
Air Canada
Toronto — Dublin
|
41h 55m including layover |
Find flight
from$494 |
|
|
07:15 — 06:10
+2 days
|
07:15 — 10:20
AC8958
Air Canada
Chicago — Montreal
12h 10m stop
22:30 — 00:04
AC431
Air Canada
Montreal — Toronto
19h 31m stop
19:35 — 06:10
AC800
Air Canada
Toronto — Dublin
|
41h 55m including layover |
Find flight
from$494 |
|
|
12:50 — 23:00
+2 days
|
12:50 — 07:10
TK186
Turkish Airlines
Chicago — Istanbul
1h 35m stop
08:45 — 09:40
TK1873
Turkish Airlines
Istanbul — Milan
11h 45m stop
21:25 — 23:00
FR4845
Ryanair
Milan — Dublin
|
29h 10m including layover |
Find flight
from$395 |
|
|
12:50 — 23:00
+2 days
|
12:50 — 07:10
TK186
Turkish Airlines
Chicago — Istanbul
8h 35m stop
15:45 — 16:35
TK1875
Turkish Airlines
Istanbul — Milan
4h 50m stop
21:25 — 23:00
FR4845
Ryanair
Milan — Dublin
|
29h 10m including layover |
Find flight
from$395 |
|
|
15:35 — 06:10
+2 days
|
15:35 — 18:40
AC8962
Air Canada
Chicago — Montreal
10h 20m stop
05:00 — 06:34
AC7773
Air Canada
Montreal — Toronto
13h 1m stop
19:35 — 06:10
AC800
Air Canada
Toronto — Dublin
|
33h 35m including layover |
Find flight
from$494 |
|
|
15:35 — 06:10
+2 days
|
15:35 — 18:40
AC8962
Air Canada
Chicago — Montreal
3h 50m stop
22:30 — 00:04
AC431
Air Canada
Montreal — Toronto
19h 31m stop
19:35 — 06:10
AC800
Air Canada
Toronto — Dublin
|
33h 35m including layover |
Find flight
from$494 |
|
|
19:30 — 17:50
+1 day
|
19:30 — 06:45
FI852
Icelandair
Chicago — Reykjavik
55m stop
07:40 — 10:55
FI470
Icelandair
Reykjavik — London
5h 35m stop
16:30 — 17:50
FR287
Ryanair
London — Dublin
|
17h 20m including layover |
Find flight
from$461 |
|
|
19:30 — 19:35
+1 day
|
19:30 — 06:45
FI852
Icelandair
Chicago — Reykjavik
55m stop
07:40 — 10:55
FI470
Icelandair
Reykjavik — London
7h 20m stop
18:15 — 19:35
FR205
Ryanair
London — Dublin
|
19h 5m including layover |
Find flight
from$461 |
|
|
21:20 — 22:25
+1 day
|
21:20 — 16:00
TK6
Turkish Airlines
Chicago — Istanbul
1h 55m stop
17:55 — 18:35
TK1863
Turkish Airlines
Istanbul — Rome
1h 40m stop
20:15 — 22:25
EI407
Aer Lingus
Rome — Dublin
|
20h 5m including layover |
Find flight
from$435 |
|
|
21:20 — 13:25
+2 days
|
21:20 — 16:00
TK6
Turkish Airlines
Chicago — Istanbul
4h 40m stop
20:40 — 21:40
TK1877
Turkish Airlines
Istanbul — Milan
14h 5m stop
11:45 — 13:25
EI433
Aer Lingus
Milan — Dublin
|
35h 5m including layover |
Find flight
from$444 |
|
*Departure and arrival times - local. Updated on September 3, 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 07:15 to 23:35 from 7 Chicago airports and arrive 07:15 to 23:35 to 1 Dublin airport. Average flight time is 7h 20m.
- The fastest flight 7h 20m
- Average flight time 7h 20m
- The earliest flight 07:15
- The latest flight 23:35
- Distance 3658 ml
The cheapest months to travel to Dublin are august (from 230 $), july (from 293 $), march (from 337 $).
The most expensive months are december (from 638 $), january (from 597 $), june (from 592 $).
What is the lowest airfare Chicago to Dublin?
The cheapest plane ticket found by our users is $337. This airfare is for economy class on one-way TP244 flight by TAP Portugal for March 11, 2026 which leaves O'Hare International in Chicago at 20:10 am and arrives at Dublin Dublin at 23:20.
Economy class
$337
Business class
?
First class
?
Popular Airlines on the Route
The flight Chicago — Dublin is served by 14 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Aer Lingus - 19 departures per week at the price of from $ 460 . And the most expensive tickets are offered by Lufthansa airline - from $ 4242.
Direct flights
There are 5 nonstop flights on the route. The fastest direct flight is EI124 by Aer Lingus takes 7h 20m and the cheapest is TP244 by TAP Portugal for $460.
- from $460Find
- IB - Iberiafrom $551Find
- LH - Lufthansafrom $537Find
See more direct flights
Connecting Flights
There are 155 flights with layovers on the route. The fastest connecting flight is EI7216 by Aer Lingus takes 9h 15m and the cheapest is TP244 by TAP Portugal for $337.
- from $524Find
- AC - Air Canadafrom $416Find
- FI - Icelandairfrom $461Find
- OS - Austrian Airlinesfrom $482Find
- UA - United Airlinesfrom $462Find
- LX - SWISS International Air Linesfrom $578Find
- PD - Porter Airlinesfrom $692Find
- TK - Turkish Airlinesfrom $395Find
- SK - SASfrom $428Find
- AY - Finnairfrom $541Find
- IB - Iberiafrom $481Find
- TP - TAP Portugalfrom $337Find
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 $337Find
- Midway-MDWfrom $692Find
- 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 14 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.
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