$259+ Cheap flights from O'Hare Intl (ORD) 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.
ORD — DUB
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to IrelandExplore the most affordable flight options available from O'Hare Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from O'Hare Intl to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Sun 9/61:20 pm
DUB
- ORD
1 stop30h 02m
Aer Lingus
Deal found 6/6![Aer Lingus logo]()
$505
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:45 am
ORD
- DUB
1 stop13h 25m
Aer Lingus
Fri 9/111:20 pm
DUB
- ORD
1 stop25h 40m
Aer Lingus
Deal found 6/6![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 6/7. 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 10/217:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Fri 10/3012:30 pm
DUB
- ORD
1 stop34h 15m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$605
This FlightHub 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 FlightHub 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 6/6![Scandinavian Airlines logo]()
$607
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Thu 11/127:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$613
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.
Mon 11/27:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Sat 11/77:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$614
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 pm
ORD
- DUB
1 stop9h 45m
Icelandair
Sun 11/2211:30 am
DUB
- ORD
1 stop11h 50m
Icelandair
Deal found 6/7![Icelandair logo]()
$617
This Trip.com deal was found by Cheapflights users on 6/8. 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 9/237:15 pm
ORD
- DUB
1 stop34h 35m
Scandinavian Airlines
Wed 9/307:05 pm
DUB
- ORD
1 stop27h 05m
Scandinavian Airlines
Deal found 6/8![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
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
Thu 9/179:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/3![United Airlines logo]()
$694
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 8/116:10 pm
ORD
- SNN
1 stop10h 05m
United Airlines
Wed 8/269:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$698
Best flights from O'Hare Intl to IrelandDiscover carefully curated flight deals from O'Hare Intl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from O'Hare Intl to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Wed 11/1811:30 am
DUB
- ORD
2 stops35h 15m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/95:00 am
ORD
- DUB
1 stop24h 10m
United Airlines
Wed 9/169:50 am
DUB
- ORD
1 stop34h 53m
United Airlines
Deal found 6/7![United Airlines logo]()
$677
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:20 pm
ORD
- ORK
1 stop16h 40m
SWISS
Tue 9/151:45 pm
ORK
- ORD
1 stop28h 50m
SWISS
Deal found 6/6![SWISS logo]()
$724
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:10 pm
ORD
- DUB
1 stop20h 55m
Turkish Airlines
Wed 10/2810:40 am
DUB
- ORD
1 stop29h 20m
Turkish Airlines
Deal found 6/3![Turkish Airlines logo]()
$737
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/272:07 pm
ORD
- SNN
2 stops15h 03m
Multiple Airlines
Tue 8/41:05 pm
SNN
- ORD
1 stop34h 01m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$763
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/61:40 pm
ORD
- ORK
2 stops19h 00m
Delta
Wed 7/226:15 am
ORK
- ORD
1 stop14h 15m
Delta
Deal found 6/4![Delta logo]()
$833
This KLM deal was found by Cheapflights users on 6/7. 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 7/225:10 pm
ORD
- ORK
1 stop15h 30m
KLM
Wed 7/296:15 am
ORK
- ORD
1 stop14h 15m
KLM
Deal found 6/7![KLM logo]()
$854
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.
Wed 7/16:00 pm
ORD
- NOC
1 stop12h 35m
British Airways
Thu 7/231:05 pm
NOC
- ORD
2 stops33h 41m
British Airways
Deal found 6/6![British Airways logo]()
$1,319
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 6/7. 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.
Mon 8/248:20 pm
ORD
- DUB
Nonstop7h 25m
United Airlines
Wed 9/29:50 am
DUB
- ORD
1 stop34h 46m
United Airlines
Deal found 6/7![United Airlines logo]()
$685
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 pm
ORD
- DUB
2 stops32h 55m
Scandinavian Airlines
Wed 11/2511:30 am
DUB
- ORD
2 stops35h 15m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 6/7. 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 9/68:20 pm
ORD
- DUB
Nonstop7h 25m
United Airlines
Tue 9/159:20 am
DUB
- ORD
1 stop11h 32m
United Airlines
Deal found 6/7![United Airlines logo]()
$689
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
Tue 9/89:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/6![United Airlines logo]()
$694
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:10 pm
ORD
- ORK
1 stop15h 30m
Multiple Airlines
Wed 7/226:15 am
ORK
- ORD
1 stop14h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$856
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.
Thu 7/305:10 pm
ORD
- ORK
1 stop15h 30m
KLM
Wed 8/510:50 am
ORK
- ORD
1 stop33h 25m
KLM
Deal found 6/3![KLM logo]()
$888
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/166:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
Wed 8/269:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/7![United Airlines logo]()
$694
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:58 pm
ORD
- ORK
2 stops16h 42m
Delta
Mon 9/2810:50 am
ORK
- ORD
2 stops15h 32m
Delta
Deal found 6/4![Delta logo]()
$924
This KLM deal was found by Cheapflights users on 6/7. 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 7/205:10 pm
ORD
- ORK
1 stop15h 30m
KLM
Mon 7/276:15 am
ORK
- ORD
1 stop14h 15m
KLM
Deal found 6/7![KLM logo]()
$896
This United Airlines deal was found by Cheapflights users on 6/7. 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 8/116:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
Wed 8/269:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/7![United Airlines logo]()
$694
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.
Wed 8/199:15 pm
ORD
- ORK
1 stop16h 35m
Multiple Airlines
Thu 8/2711:25 am
ORK
- ORD
2 stops16h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$925
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 7/305:18 pm
ORD
- ORK
2 stops15h 22m
Delta
Wed 8/510:50 am
ORK
- ORD
2 stops17h 49m
Delta
Deal found 6/3![Delta logo]()
$929
This Delta deal was found by Cheapflights users on 6/7. 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 7/222:07 pm
ORD
- ORK
2 stops18h 33m
Delta
Wed 7/296:15 am
ORK
- ORD
2 stops18h 04m
Delta
Deal found 6/7![Delta logo]()
$942
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 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 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.
Tue 6/3012:00 pm
ORD
- NOC
2 stops18h 35m
British Airways
Thu 7/231:05 pm
NOC
- ORD
2 stops32h 51m
British Airways
Deal found 6/6![British Airways logo]()
$1,324
This United Airlines 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 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 6/6![United Airlines logo]()
$744
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.
Fri 7/37:05 pm
ORD
- NOC
1 stop11h 30m
British Airways
Thu 7/231:05 pm
NOC
- ORD
1 stop31h 55m
British Airways
Deal found 6/6![British Airways logo]()
$1,405
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
Tue 8/49:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/6![United Airlines logo]()
$758
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.
Fri 7/37:05 pm
ORD
- NOC
1 stop11h 30m
British Airways
Wed 7/221:05 pm
NOC
- ORD
1 stop29h 25m
British Airways
Deal found 6/6![British Airways logo]()
$1,405
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:20 pm
ORD
- CFN
1 stop11h 40m
Multiple Airlines
Mon 6/292:30 pm
CFN
- ORD
1 stop29h 10m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,423
Last-minute flights from O'Hare Intl to IrelandDiscover last-minute flight deals from O'Hare Intl to Ireland. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Ireland. Data last updated June 8, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:40 pm
ORD
- DUB
2 stops29h 40m
Multiple Airlines
Mon 6/299:40 am
DUB
- ORD
2 stops35h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$709
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.
Mon 7/69:40 am
ORD
- DUB
1 stop17h 20m
JetBlue
Wed 7/1510:40 am
DUB
- ORD
1 stop14h 35m
JetBlue
Deal found 6/5![JetBlue logo]()
$710
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 7/810:56 am
ORD
- DUB
1 stop15h 24m
JetBlue
Sat 7/2510:40 am
DUB
- ORD
1 stop29h 25m
JetBlue
Deal found 6/5![JetBlue logo]()
$716
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.
Mon 7/207:25 pm
ORD
- DUB
1 stop11h 50m
Multiple Airlines
Wed 7/2910:40 am
DUB
- ORD
1 stop14h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$699
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
Tue 7/282:15 pm
DUB
- ORD
1 stop10h 00m
Icelandair
Deal found 6/7![Icelandair logo]()
$715
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 oojo deal was found by Cheapflights users on 6/7. 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.
Sun 7/268:29 pm
ORD
- DUB
1 stop26h 41m
Aer Lingus
Fri 8/72:25 pm
DUB
- ORD
1 stop25h 35m
Aer Lingus
Deal found 6/7![Aer Lingus logo]()
$719
This lol.travel deal was found by Cheapflights users on 6/7. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:05 pm
ORD
- DUB
1 stop15h 40m
Finnair
Tue 8/49:30 am
DUB
- ORD
Nonstop8h 00m
Finnair
Deal found 6/7![Finnair logo]()
$717
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:28 pm
ORD
- SNN
1 stop9h 47m
United Airlines
Tue 8/49:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 6/6![United Airlines logo]()
$758
One-way flights from O'Hare Intl to IrelandSearch for one-way flight options from O'Hare Intl to Ireland. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from O'Hare Intl to Ireland. Find affordable one-way fares based on user searches. Data last updated June 8, 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 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 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 6/7. 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 7/2910:25 pm
ORD
- SNN
2 stops51h 30m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$289
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.
Tue 7/285:13 pm
ORD
- DUB
2 stops44h 37m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$307
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.
Tue 7/287:25 pm
ORD
- DUB
1 stop9h 40m
Icelandair
Deal found 6/4![Icelandair logo]()
$308
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.
Wed 7/297:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
Deal found 6/4![Icelandair logo]()
$309
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:03 am
ORD
- DUB
1 stop15h 07m
Aer Lingus
Deal found 6/5![Aer Lingus logo]()
$310
This oojo deal was found by Cheapflights users on 6/7. 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.
Tue 10/277:30 pm
ORD
- DUB
1 stop9h 45m
Icelandair
Deal found 6/7![Icelandair logo]()
$311
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.
Wed 9/211:45 am
ORD
- DUB
1 stop15h 35m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$313
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:25 pm
ORD
- SNN
2 stops36h 00m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$338
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.
Thu 10/157:25 pm
ORD
- SNN
2 stops19h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$339
Find flight deals from O'Hare Intl to Ireland
Keep the following information in mind while searching for O'Hare Intl to Ireland flight deals. Data was last updated June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $505 (KAYAK) |
One-way from | $259 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $903 |
Good round-trip deal | $858 or less |
Good one-way deal | $503 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 8, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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
Wed 11/11
7:15 pm-6:20 pm
1 stop17h 05m
Dublin
Wed 11/18
11:30 am-4:45 pm
2 stops35h 15m
$648
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 9/9
5:00 am-11:10 am
1 stop24h 10m
Dublin
Wed 9/16
9:50 am-2:43 pm
1 stop34h 53m
$677
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
Wed 11/18
7:15 pm-10:10 am
2 stops32h 55m
Dublin
Wed 11/25
11:30 am-4:45 pm
2 stops35h 15m
$682
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mon 8/24
8:20 pm-9:45 am
Nonstop7h 25m
Dublin
Wed 9/2
9:50 am-2:36 pm
1 stop34h 46m
$685
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sun 9/6
8:20 pm-9:45 am
Nonstop7h 25m
Dublin
Tue 9/15
9:20 am-2:52 pm
1 stop11h 32m
$689
Quickest round-trip
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
Wed 9/2
6:05 pm-7:30 am
Nonstop7h 25m
Shannon
Tue 9/8
9:30 am-11:50 am
Nonstop8h 20m
$694
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
Sun 8/16
6:05 pm-7:30 am
Nonstop7h 25m
Shannon
Wed 8/26
9:30 am-11:50 am
Nonstop8h 20m
$694
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
Tue 8/11
6:05 pm-7:30 am
Nonstop7h 25m
Shannon
Wed 8/26
9:30 am-11:50 am
Nonstop8h 20m
$694
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
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from O'Hare Intl with our price prediction graph.
ORD-DUB
ORD-SNN
ORD-ORK
ORD-NOC
ORD-CFN
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 O'Hare Intl Airport to Ireland
ORD-IE0
ORD-DUB
ORD-SNN
ORD-ORK
ORD-NOC
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Ireland?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ireland (average of $103). Flying from Chicago O'Hare Intl Airport to Ireland in September is currently the most expensive (average of $3,215). 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 ORD to IE?
Find hourly flight availability from O'Hare Intl 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 8, 2026.
When flying from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Ireland
Explore weekly flight availability from O'Hare Intl 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 8, 2026.
The most flights from ORD 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 O'Hare Intl Airport to Ireland?
The price you pay for your flight from Chicago O'Hare Intl Airport to Ireland may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 8, 2026.
Read reviews from past customers who have flown United Airlines,Aer Lingus, andAmerican Airlines from Chicago O'Hare Intl Airport to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Food
6.6
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 O'Hare Intl 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 O'Hare Intl 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 O'Hare Intl to Ireland by cabin class
Find flights from O'Hare Intl to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Ireland flights
Browse other O'Hare Intl and Ireland flight options. Last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
O'Hare Intl to Ireland flights
Consider these flights traveling from O'Hare Intl to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 10 airlines flying from O'Hare Intl to Ireland
Discover the top 10 airlines that operate flights from O'Hare Intl 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$572 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$344 | Average$551 | 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$418 | Average$682 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$424 | Average$784 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$425 | Average$770 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$469 | Average$640 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$470 | Average$745 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$472 | Average$876 | FlexibilityNo cancel fee | On-time76% |