$259+ Cheap flights from Chicago (CHI) to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — DUB
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Cheapest flights from Chicago to IrelandExplore the most affordable flight options available from Chicago to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Chicago to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:15 pm
ORD
- DUB
1 stop9h 55m
Aer Lingus
Mon 11/91:00 pm
DUB
- ORD
1 stop12h 20m
Aer Lingus
Deal found 6/1![Aer Lingus logo]()
$535
This KAYAK deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:45 am
ORD
- DUB
1 stop11h 25m
Aer Lingus
Fri 9/181:20 pm
DUB
- ORD
1 stop12h 28m
Aer Lingus
Deal found 6/4![Aer Lingus logo]()
$597
This FlightHub deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Wed 11/1112:30 pm
DUB
- ORD
1 stop34h 15m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$602
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Fri 11/2012:30 pm
DUB
- ORD
1 stop34h 15m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$604
This oojo deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Wed 11/1112:30 pm
DUB
- ORD
1 stop34h 15m
Scandinavian Airlines
Deal found 6/3![Scandinavian Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:25 am
MDW
- DUB
1 stop17h 35m
Multiple Airlines
Sat 8/812:15 pm
DUB
- MDW
1 stop27h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$605
This Justfly.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Mon 10/1212:40 pm
DUB
- ORD
1 stop33h 30m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:25 am
MDW
- DUB
1 stop18h 30m
Multiple Airlines
Sat 8/812:15 pm
DUB
- MDW
1 stop27h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$610
This Trip.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Tue 12/17:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$613
This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:54 pm
ORD
- DUB
1 stop12h 31m
Aer Lingus
Thu 9/101:20 pm
DUB
- ORD
1 stop12h 10m
Aer Lingus
Deal found 6/1![Aer Lingus logo]()
$614
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Wed 9/307:05 pm
DUB
- ORD
1 stop27h 05m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$618
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:25 pm
ORD
- DUB
1 stop11h 50m
Multiple Airlines
Mon 7/2710:40 am
DUB
- ORD
1 stop14h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$619
Best flights from Chicago to IrelandDiscover carefully curated flight deals from Chicago to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Chicago to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:15 pm
ORD
- DUB
2 stops16h 55m
Scandinavian Airlines
Sun 12/67:15 pm
DUB
- ORD
2 stops27h 30m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$655
This British Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:15 pm
ORD
- DUB
1 stop15h 25m
British Airways
Mon 8/248:30 pm
DUB
- ORD
1 stop23h 20m
British Airways
Deal found 6/6![British Airways logo]()
$697
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:45 pm
ORD
- DUB
1 stop9h 45m
United Airlines
Thu 11/2610:40 am
DUB
- ORD
Nonstop8h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$697
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:10 pm
ORD
- DUB
2 stops16h 10m
Delta
Thu 12/35:45 am
DUB
- ORD
1 stop14h 40m
Delta
Deal found 6/5![Delta logo]()
$703
This Turkish Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:25 am
ORD
- DUB
1 stop22h 35m
Turkish Airlines
Wed 10/2810:40 am
DUB
- ORD
1 stop37h 40m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$739
This KLM deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:47 pm
MDW
- DUB
1 stop12h 08m
KLM
Wed 9/2312:00 pm
DUB
- MDW
1 stop12h 11m
KLM
Deal found 6/2![KLM logo]()
$778
This KLM deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:46 pm
MDW
- SNN
2 stops16h 24m
Multiple Airlines
Thu 8/271:05 pm
SNN
- MDW
2 stops33h 10m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$779
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm
ORD
- CFN
1 stop17h 00m
Aer Lingus
Wed 9/232:30 pm
CFN
- ORD
1 stop10h 45m
Aer Lingus
Deal found 6/2![Aer Lingus logo]()
$1,030
This Scandinavian Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm
ORD
- DUB
2 stops34h 35m
Scandinavian Airlines
Mon 11/2312:35 pm
DUB
- ORD
2 stops34h 10m
Scandinavian Airlines
Deal found 6/3![Scandinavian Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:15 am
ORD
- SNN
2 stops17h 00m
United Airlines
Wed 8/269:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$703
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:24 am
MDW
- DUB
1 stop18h 36m
Delta
Thu 9/1012:00 pm
DUB
- MDW
1 stop12h 05m
Delta
Deal found 6/2![Delta logo]()
$712
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:45 am
ORD
- SNN
2 stops19h 30m
United Airlines
Wed 9/29:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$703
This KLM deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:00 pm
MDW
- DUB
1 stop13h 45m
KLM
Wed 10/1411:00 am
DUB
- MDW
1 stop16h 45m
KLM
Deal found 6/3![KLM logo]()
$778
This KLM deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:22 am
ORD
- SNN
2 stops17h 48m
Multiple Airlines
Wed 8/261:05 pm
SNN
- ORD
2 stops33h 46m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$779
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:15 pm
ORD
- DUB
2 stops17h 50m
Scandinavian Airlines
Wed 9/2311:40 am
DUB
- ORD
2 stops34h 30m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$730
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 pm
MDW
- DUB
1 stop10h 15m
Delta
Sat 9/195:55 am
DUB
- MDW
2 stops18h 16m
Delta
Deal found 6/1![Delta logo]()
$758
This KLM deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:46 pm
MDW
- SNN
2 stops16h 24m
KLM
Thu 8/271:05 pm
SNN
- MDW
2 stops33h 10m
KLM
Deal found 6/5![KLM logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:00 pm
ORD
- CFN
1 stop11h 00m
Multiple Airlines
Wed 9/232:30 pm
CFN
- ORD
2 stops50h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:50 am
ORD
- SNN
2 stops19h 25m
United Airlines
Thu 8/2712:30 pm
SNN
- ORD
1 stop12h 09m
United Airlines
Deal found 6/5![United Airlines logo]()
$713
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:15 pm
ORD
- DUB
2 stops30h 45m
Scandinavian Airlines
Sat 9/198:00 pm
DUB
- ORD
2 stops26h 10m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:54 am
MDW
- SNN
2 stops18h 16m
Delta
Wed 8/261:05 pm
SNN
- MDW
2 stops15h 31m
Delta
Deal found 6/3![Delta logo]()
$779
This KLM deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am
MDW
- DUB
1 stop19h 45m
KLM
Wed 11/259:45 am
DUB
- MDW
1 stop18h 00m
KLM
Deal found 6/3![KLM logo]()
$807
This British Airways deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:45 pm
ORD
- NOC
1 stop32h 40m
British Airways
Mon 12/141:00 pm
NOC
- ORD
1 stop30h 50m
British Airways
Deal found 6/2![British Airways logo]()
$980
This Air France deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:00 pm
MDW
- SNN
2 stops16h 10m
Multiple Airlines
Sat 9/191:05 pm
SNN
- MDW
2 stops33h 06m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 pm
ORD
- DUB
Nonstop7h 40m
United Airlines
Fri 11/2710:40 am
DUB
- ORD
Nonstop8h 40m
United Airlines
Deal found 6/5![United Airlines logo]()
$742
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:54 am
MDW
- SNN
2 stops18h 16m
Delta
Wed 8/261:05 pm
SNN
- MDW
2 stops15h 31m
Delta
Deal found 6/1![Delta logo]()
$779
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
Thu 8/279:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/5![United Airlines logo]()
$744
This KLM deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:10 pm
ORD
- ORK
1 stop17h 10m
KLM
Mon 8/245:15 pm
ORK
- ORD
1 stop27h 00m
KLM
Deal found 6/1![KLM logo]()
$823
This British Airways deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 pm
ORD
- ORK
1 stop11h 55m
British Airways
Wed 9/237:10 am
ORK
- ORD
1 stop16h 25m
British Airways
Deal found 6/1![British Airways logo]()
$1,004
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:48 am
MDW
- DUB
1 stop15h 57m
Delta
Thu 10/85:55 am
DUB
- MDW
2 stops16h 55m
Delta
Deal found 6/3![Delta logo]()
$825
Last-minute flights from Chicago to IrelandDiscover last-minute flight deals from Chicago to Ireland. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Ireland. Data last updated June 6, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:35 pm
ORD
- DUB
2 stops32h 45m
Multiple Airlines
Mon 6/299:40 am
DUB
- ORD
2 stops35h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:25 am
MDW
- DUB
2 stops15h 55m
Multiple Airlines
Fri 7/310:40 am
DUB
- MDW
1 stop29h 00m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:20 pm
MDW
- DUB
1 stop13h 35m
Multiple Airlines
Thu 7/1610:00 am
DUB
- MDW
2 stops29h 40m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$676
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 pm
ORD
- DUB
1 stop11h 50m
Multiple Airlines
Wed 7/2210:40 am
DUB
- ORD
1 stop14h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$636
This Travelocity deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:25 pm
ORD
- DUB
1 stop11h 50m
Multiple Airlines
Sun 7/2610:40 am
DUB
- ORD
1 stop29h 26m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$625
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:25 pm
ORD
- DUB
1 stop11h 50m
Multiple Airlines
Mon 7/2710:40 am
DUB
- ORD
1 stop14h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$619
This Orbitz deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:25 pm
ORD
- DUB
1 stop11h 50m
Multiple Airlines
Sat 7/2510:40 am
DUB
- ORD
1 stop29h 25m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$642
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:25 am
MDW
- DUB
1 stop17h 35m
Multiple Airlines
Sat 8/812:15 pm
DUB
- MDW
1 stop27h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/243:20 pm
MDW
- DUB
1 stop13h 35m
Multiple Airlines
Thu 8/610:40 am
DUB
- MDW
1 stop33h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:25 am
MDW
- DUB
1 stop18h 30m
Multiple Airlines
Sat 8/812:15 pm
DUB
- MDW
1 stop27h 25m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:25 am
MDW
- DUB
1 stop18h 30m
Multiple Airlines
Thu 8/610:40 am
DUB
- MDW
1 stop33h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$657
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:40 pm
ORD
- DUB
3 stops34h 40m
Multiple Airlines
Wed 8/59:40 am
DUB
- ORD
2 stops33h 42m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$679
One-way flights from Chicago to IrelandSearch for one-way flight options from Chicago to Ireland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Chicago to Ireland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This KAYAK deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:45 am
ORD
- DUB
1 stop13h 25m
Aer Lingus
Deal found 6/4![Aer Lingus logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:13 pm
ORD
- DUB
2 stops44h 37m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:13 pm
ORD
- DUB
2 stops43h 42m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$271
This oojo deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:25 pm
ORD
- DUB
1 stop9h 40m
Icelandair
Deal found 6/5![Icelandair logo]()
$274
This Trip.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2210:25 am
MDW
- DUB
1 stop16h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$281
This Trip.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:25 am
MDW
- DUB
1 stop18h 30m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$284
This Mytrip deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
Deal found 6/5![Icelandair logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:13 pm
ORD
- SNN
2 stops45h 12m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:13 pm
ORD
- DUB
2 stops43h 52m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:25 am
MDW
- DUB
2 stops30h 50m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:13 pm
ORD
- DUB
2 stops43h 52m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1310:25 am
MDW
- DUB
2 stops31h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$296
Find flight deals from Chicago to Ireland
Keep the following information in mind while searching for Chicago to Ireland flight deals. Data was last updated June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $535 (KAYAK) |
One-way from | $259 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $903 |
Good round-trip deal | $885 or less |
Good one-way deal | $501 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Chicago to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Thu 11/26
7:15 pm-6:10 pm
2 stops16h 55m
Dublin
Sun 12/6
7:15 pm-4:45 pm
2 stops27h 30m
$655
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sat 11/7
7:15 pm-11:50 am
2 stops34h 35m
Dublin
Mon 11/23
12:35 pm-4:45 pm
2 stops34h 10m
$679
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mon 8/10
9:15 pm-6:40 pm
1 stop15h 25m
Dublin
Mon 8/24
8:30 pm-1:50 pm
1 stop23h 20m
$697
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 11/18
3:45 pm-7:30 am
1 stop9h 45m
Dublin
Thu 11/26
10:40 am-1:20 pm
Nonstop8h 40m
$697
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 11/15
6:10 pm-4:20 pm
2 stops16h 10m
Dublin
Thu 12/3
5:45 am-2:25 pm
1 stop14h 40m
$703
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
Tue 8/11
11:15 am-10:15 am
2 stops17h 00m
Shannon
Wed 8/26
9:30 am-11:50 am
Nonstop8h 20m
$703
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
Sun 8/23
8:45 am-10:15 am
2 stops19h 30m
Shannon
Wed 9/2
9:30 am-11:50 am
Nonstop8h 20m
$703
ChicagoDublin
MDW - DUB
MDWDUB
Chicago Midway
Wed 9/2
9:24 am-10:00 am
1 stop18h 36m
Dublin
Thu 9/10
12:00 pm-6:05 pm
1 stop12h 05m
$712
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
Tue 8/18
8:50 am-10:15 am
2 stops19h 25m
Shannon
Thu 8/27
12:30 pm-6:39 pm
1 stop12h 09m
$713
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 9/16
7:15 pm-7:05 pm
2 stops17h 50m
Dublin
Wed 9/23
11:40 am-4:10 pm
2 stops34h 30m
$730
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Chicago with our price prediction graph.
ORD-NOC
ORD-DUB
ORD-CFN
ORD-SNN
MDW-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Ireland
CHI-IE0
ORD-NOC
ORD-DUB
ORD-CFN
ORD-SNN
What is the cheapest month to book a flight from Chicago to Ireland?
Currently, February is the cheapest month in which you can book a flight from Chicago to Ireland (average of $340). Flying from Chicago to Ireland in November is currently the most expensive (average of $2,039). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to IE?
Find hourly flight availability from Chicago to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.
When flying from Chicago to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to Ireland
Explore weekly flight availability from Chicago to Ireland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 6, 2026.
The most flights from CHI to IE0 are scheduled on a Monday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 on average).
How often are flights from Chicago to Ireland delayed?
About 24% of weekly flights between Chicago and Ireland have experienced delays in the past year, with the average delay time being 158 minutes.
What is the most punctual flight time for Chicago to Ireland flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Ireland flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 21% of flights being delayed.
How far ahead should I book a flight from Chicago to Ireland?
To ensure you get the cheapest price possible for a flight from Chicago to Ireland, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated June 6, 2026.
Peruse reviews from past customers who have flown with United Airlines,Aer Lingus, andAmerican Airlines from Chicago to Ireland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Chicago to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Ireland by cabin class
Find flights from Chicago to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Ireland flights
Browse other Chicago and Ireland flight options. Last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Ireland flights
Consider these flights traveling from Chicago to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 10 airlines flying from Chicago to Ireland
Discover the top 10 airlines that operate flights from Chicago to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$569 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$345 | Average$536 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$465 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$410 | Average$543 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$423 | Average$682 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$424 | Average$772 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$425 | Average$763 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$469 | Average$603 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$470 | Average$753 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$472 | Average$873 | FlexibilityNo cancel fee | On-time76% |