$318+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DUB
maj 28 — juni 41
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 april 28, 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 april 28, 2026.
This oojo deal was found by Cheapflights users on 4/23. 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.
tir. 11/37:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
søn. 11/157:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$595
This FlightHub deal was found by Cheapflights users on 4/24. 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.
tir. 10/278:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
søn. 11/157:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$601
This CrystalTravel deal was found by Cheapflights users on 4/26. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 12/16:30 pm
ORD
- DUB
1 stop9h 45m
Icelandair
man. 12/711:30 am
DUB
- ORD
1 stop11h 50m
Icelandair
Deal found 4/26![Icelandair logo]()
$610
This Trip.com deal was found by Cheapflights users on 4/27. 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.
tir. 10/278:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
fre. 11/67:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$612
This Trip.com deal was found by Cheapflights users on 4/23. 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.
tor. 11/57:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
man. 11/97:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$613
This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 11/26:30 pm
ORD
- DUB
1 stop9h 45m
Icelandair
man. 11/1611:30 am
DUB
- ORD
1 stop11h 50m
Icelandair
Deal found 4/27![Icelandair logo]()
$619
This oojo deal was found by Cheapflights users on 4/23. 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.
ons. 10/216:00 pm
ORD
- DUB
1 stop24h 05m
TAP AIR PORTUGAL
tir. 11/34:55 pm
DUB
- ORD
1 stop28h 35m
TAP AIR PORTUGAL
Deal found 4/23![TAP AIR PORTUGAL logo]()
$621
This oojo deal was found by Cheapflights users on 4/26. 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.
tor. 11/267:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
man. 11/3012:30 pm
DUB
- ORD
2 stops34h 15m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$622
This oojo deal was found by Cheapflights users on 4/27. 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.
søn. 10/187:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
søn. 10/257:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$625
This oojo deal was found by Cheapflights users on 4/26. 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.
tor. 12/106:30 pm
ORD
- DUB
1 stop9h 45m
Icelandair
tir. 12/1511:30 am
DUB
- ORD
1 stop11h 50m
Icelandair
Deal found 4/26![Icelandair logo]()
$627
This Mytrip deal was found by Cheapflights users on 4/24. 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.
man. 6/88:20 pm
ORD
- DUB
2 stops30h 00m
Multiple Airlines
man. 6/159:40 am
DUB
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 4/23. 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.
tir. 9/13:00 pm
ORD
- SNN
2 stops13h 15m
United Airlines
ons. 9/99:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 4/23![United Airlines logo]()
$703
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 april 28, 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 april 28, 2026.
This United Airlines deal was found by Cheapflights users on 4/26. 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.
ons. 9/29:50 am
ORD
- DUB
1 stop16h 25m
United Airlines
tor. 9/1711:35 am
DUB
- ORD
Nonstop8h 05m
United Airlines
Deal found 4/26![United Airlines logo]()
$705
This Finnair deal was found by Cheapflights users on 4/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 8/2310:30 pm
ORD
- DUB
Nonstop7h 20m
Finnair
ons. 9/29:30 am
DUB
- ORD
Nonstop8h 00m
Finnair
Deal found 4/25![Finnair logo]()
$763
This Delta deal was found by Cheapflights users on 4/27. 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.
søn. 5/313:50 pm
ORD
- DUB
1 stop12h 55m
Delta
ons. 6/108:55 am
DUB
- ORD
1 stop11h 35m
Delta
Deal found 4/27![Delta logo]()
$830
This KLM deal was found by Cheapflights users on 4/26. 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.
ons. 5/2711:26 am
ORD
- SNN
2 stops17h 44m
KLM
ons. 6/101:05 pm
SNN
- ORD
1 stop14h 43m
KLM
Deal found 4/26![KLM logo]()
$845
This KLM deal was found by Cheapflights users on 4/25. 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.
ons. 5/272:00 pm
ORD
- SNN
2 stops15h 10m
Multiple Airlines
ons. 6/101:05 pm
SNN
- ORD
1 stop14h 43m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$845
This British Airways deal was found by Cheapflights users on 4/24. 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.
man. 7/67:05 pm
ORD
- NOC
1 stop11h 30m
British Airways
ons. 7/151:05 pm
NOC
- ORD
2 stops30h 15m
British Airways
Deal found 4/24![British Airways logo]()
$1,158
This oojo deal was found by Cheapflights users on 4/23. 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.
søn. 6/73:06 pm
ORD
- CFN
2 stops16h 54m
Aer Lingus
søn. 6/142:30 pm
CFN
- ORD
1 stop27h 00m
Aer Lingus
Deal found 4/23![Aer Lingus logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 4/27. 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.
ons. 8/126:30 am
ORD
- DUB
1 stop22h 10m
United Airlines
ons. 8/199:20 am
DUB
- ORD
1 stop29h 40m
United Airlines
Deal found 4/27![United Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 4/23. 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.
tir. 9/298:20 pm
ORD
- DUB
Nonstop7h 25m
United Airlines
ons. 10/79:50 am
DUB
- ORD
1 stop16h 03m
United Airlines
Deal found 4/23![United Airlines logo]()
$752
This Delta deal was found by Cheapflights users on 4/25. 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.
søn. 7/1212:27 pm
ORD
- DUB
1 stop13h 28m
Delta
tor. 7/235:55 am
DUB
- ORD
2 stops17h 11m
Delta
Deal found 4/25![Delta logo]()
$840
This Mytrip deal was found by Cheapflights users on 4/23. 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.
man. 6/110:00 am
ORD
- KIR
2 stops25h 35m
Multiple Airlines
tir. 6/910:55 am
KIR
- ORD
3 stops37h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$892
This KLM deal was found by Cheapflights users on 4/24. 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.
tir. 6/911:23 am
ORD
- SNN
2 stops17h 47m
KLM
tir. 6/161:05 pm
SNN
- ORD
1 stop14h 43m
KLM
Deal found 4/24![KLM logo]()
$920
This Delta deal was found by Cheapflights users on 4/26. 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.
man. 5/254:50 pm
ORD
- ORK
1 stop11h 30m
Delta
man. 6/85:10 pm
ORK
- ORD
2 stops29h 16m
Delta
Deal found 4/26![Delta logo]()
$840
This United Airlines deal was found by Cheapflights users on 4/26. 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.
søn. 8/166:30 am
ORD
- DUB
1 stop22h 10m
United Airlines
søn. 8/239:20 am
DUB
- ORD
1 stop32h 40m
United Airlines
Deal found 4/26![United Airlines logo]()
$802
This Air France deal was found by Cheapflights users on 4/23. 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.
tir. 6/25:41 pm
ORD
- ORK
2 stops14h 59m
Multiple Airlines
tir. 6/910:50 am
ORK
- ORD
1 stop33h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$908
This KLM deal was found by Cheapflights users on 4/25. 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.
tir. 6/24:20 pm
ORD
- ORK
1 stop18h 20m
KLM
tir. 6/95:10 pm
ORK
- ORD
1 stop27h 20m
KLM
Deal found 4/25![KLM logo]()
$940
This United Airlines deal was found by Cheapflights users on 4/26. 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.
ons. 10/78:20 pm
ORD
- DUB
Nonstop7h 25m
United Airlines
søn. 10/189:50 am
DUB
- ORD
1 stop36h 48m
United Airlines
Deal found 4/26![United Airlines logo]()
$811
This Mytrip deal was found by Cheapflights users on 4/26. 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.
tir. 5/269:55 am
ORD
- CFN
2 stops28h 05m
Multiple Airlines
tir. 6/27:55 am
CFN
- ORD
3 stops32h 23m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$945
This British Airways deal was found by Cheapflights users on 4/24. 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.
tir. 7/77:05 pm
ORD
- NOC
1 stop11h 30m
British Airways
ons. 7/151:05 pm
NOC
- ORD
2 stops30h 15m
British Airways
Deal found 4/24![British Airways logo]()
$1,158
This Delta deal was found by Cheapflights users on 4/27. 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.
man. 6/16:30 pm
ORD
- SNN
1 stop10h 40m
Delta
lør. 6/201:05 pm
SNN
- ORD
1 stop14h 43m
Delta
Deal found 4/27![Delta logo]()
$975
This United Airlines deal was found by Cheapflights users on 4/25. 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.
man. 7/276:00 am
ORD
- DUB
1 stop23h 10m
United Airlines
ons. 8/59:20 am
DUB
- ORD
2 stops28h 25m
United Airlines
Deal found 4/25![United Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 4/27. 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.
tir. 5/263:40 pm
ORD
- DUB
1 stop13h 30m
United Airlines
tir. 6/99:50 am
DUB
- ORD
1 stop11h 00m
United Airlines
Deal found 4/27![United Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 4/24. 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.
tir. 7/74:20 pm
ORD
- ORK
1 stop18h 25m
Delta
fre. 7/1710:50 am
ORK
- ORD
2 stops17h 02m
Delta
Deal found 4/24![Delta logo]()
$1,018
This British Airways deal was found by Cheapflights users on 4/24. 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.
søn. 7/57:05 pm
ORD
- NOC
1 stop11h 30m
British Airways
søn. 7/121:05 pm
NOC
- ORD
1 stop29h 25m
British Airways
Deal found 4/24![British Airways logo]()
$1,233
This United Airlines deal was found by Cheapflights users on 4/25. 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.
ons. 5/276:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
ons. 6/109:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 4/25![United Airlines logo]()
$826
This Mytrip deal was found by Cheapflights users on 4/27. 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.
tor. 5/289:55 am
ORD
- CFN
2 stops28h 05m
Multiple Airlines
man. 6/17:55 am
CFN
- ORD
2 stops34h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,108
This Delta deal was found by Cheapflights users on 4/27. 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.
tor. 5/285:41 pm
ORD
- ORK
2 stops16h 54m
Delta
man. 6/16:15 am
ORK
- ORD
1 stop14h 15m
Delta
Deal found 4/27![Delta logo]()
$1,057
This British Airways deal was found by Cheapflights users on 4/24. 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.
tir. 7/77:05 pm
ORD
- NOC
1 stop11h 30m
British Airways
søn. 7/121:05 pm
NOC
- ORD
1 stop29h 25m
British Airways
Deal found 4/24![British Airways logo]()
$1,333
This United Airlines deal was found by Cheapflights users on 4/23. 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.
søn. 5/249:34 pm
ORD
- SNN
1 stop30h 41m
United Airlines
tir. 6/29:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 4/23![United Airlines logo]()
$834
This BusinessClass deal was found by Cheapflights users on 4/23. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 7/157:05 pm
ORD
- NOC
1 stop11h 30m
Multiple Airlines
man. 7/201:05 pm
NOC
- ORD
1 stop29h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,180
Last-minute flights from O'Hare Intl to IrelandDiscover last-minute flight deals from O'Hare Intl to Ireland. Data last updated april 28, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Ireland. Data last updated april 28, 2026 and is based on user searches.
This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 5/57:25 pm
ORD
- DUB
1 stop9h 40m
Icelandair
tir. 5/122:15 pm
DUB
- ORD
1 stop10h 00m
Icelandair
Deal found 4/27![Icelandair logo]()
$703
This Icelandair deal was found by Cheapflights users on 4/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/87:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
man. 5/112:15 pm
DUB
- ORD
1 stop10h 00m
Icelandair
Deal found 4/24![Icelandair logo]()
$686
This Icelandair deal was found by Cheapflights users on 4/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/87:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
tir. 5/122:15 pm
DUB
- ORD
1 stop10h 00m
Icelandair
Deal found 4/24![Icelandair logo]()
$698
This Icelandair deal was found by Cheapflights users on 4/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 5/87:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
fre. 5/1512:15 pm
DUB
- ORD
1 stop12h 00m
Icelandair
Deal found 4/24![Icelandair logo]()
$726
This FlightHub deal was found by Cheapflights users on 4/27. 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.
ons. 5/1310:25 pm
ORD
- DUB
1 stop30h 40m
Icelandair
ons. 5/2712:15 pm
DUB
- ORD
1 stop15h 10m
Icelandair
Deal found 4/27![Icelandair logo]()
$730
This Ticket deal was found by Cheapflights users on 4/23. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 5/246:07 am
ORD
- SNN
1 stop23h 03m
KLM
tir. 6/21:05 pm
SNN
- ORD
1 stop14h 31m
KLM
Deal found 4/23![KLM logo]()
$799
This Mytrip deal was found by Cheapflights users on 4/24. 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.
man. 5/258:50 am
ORD
- DUB
2 stops22h 25m
Multiple Airlines
tir. 6/22:15 pm
DUB
- ORD
2 stops24h 45m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$728
This lol.travel deal was found by Cheapflights users on 4/26. 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.
man. 5/254:50 pm
ORD
- ORK
1 stop11h 30m
KLM
man. 6/85:10 pm
ORK
- ORD
1 stop27h 05m
KLM
Deal found 4/26![KLM logo]()
$826
This Mytrip deal was found by Cheapflights users on 4/26. 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.
tir. 5/268:35 pm
ORD
- DUB
2 stops29h 45m
Multiple Airlines
tor. 6/49:40 am
DUB
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$716
This Mytrip deal was found by Cheapflights users on 4/27. 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.
tir. 5/269:55 am
ORD
- DUB
2 stops19h 10m
Multiple Airlines
ons. 6/312:15 pm
DUB
- ORD
2 stops26h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 4/23. 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.
ons. 5/276:05 pm
ORD
- SNN
Nonstop7h 25m
United Airlines
ons. 6/109:30 am
SNN
- ORD
Nonstop8h 20m
United Airlines
Deal found 4/23![United Airlines logo]()
$826
This Mytrip deal was found by Cheapflights users on 4/27. 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.
søn. 5/319:55 am
ORD
- DUB
2 stops22h 40m
Multiple Airlines
lør. 6/139:40 am
DUB
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$718
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 april 28, 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 april 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
ons. 7/2210:25 pm
ORD
- DUB
2 stops18h 15m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
tir. 10/207:25 pm
ORD
- DUB
2 stops22h 10m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
lør. 5/235:30 pm
ORD
- DUB
2 stops47h 00m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$326
This Mytrip deal was found by Cheapflights users on 4/24. 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.
man. 6/88:20 pm
ORD
- DUB
2 stops30h 00m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
søn. 7/2610:25 pm
ORD
- DUB
2 stops18h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
tir. 7/2110:25 pm
ORD
- DUB
2 stops12h 15m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
tor. 7/237:25 pm
ORD
- DUB
2 stops22h 34m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
lør. 7/257:25 pm
ORD
- DUB
2 stops21h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
tor. 10/157:25 pm
ORD
- DUB
2 stops21h 00m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
søn. 7/197:25 pm
ORD
- DUB
2 stops22h 10m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
tir. 9/13:45 pm
ORD
- SNN
2 stops25h 50m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
ons. 7/1510:27 am
ORD
- SNN
2 stops21h 03m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$369
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 april 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $621 (oojo) |
One-way from | $318 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $615 |
Good round-trip deal | $837 or less |
Good one-way deal | $472 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 april 28, 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
ons. 9/2
9:50 am-8:15 am
1 stop16h 25m
Dublin
tor. 9/17
11:35 am-1:40 pm
Nonstop8h 05m
$705
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
ons. 8/12
6:30 am-10:40 am
1 stop22h 10m
Dublin
ons. 8/19
9:20 am-9:00 am
1 stop29h 40m
$752
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
tir. 9/29
8:20 pm-9:45 am
Nonstop7h 25m
Dublin
ons. 10/7
9:50 am-7:53 pm
1 stop16h 03m
$752
Quickest round-trip
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
søn. 8/23
10:30 pm-11:50 am
Nonstop7h 20m
Dublin
ons. 9/2
9:30 am-11:30 am
Nonstop8h 00m
$763
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
søn. 8/16
6:30 am-10:40 am
1 stop22h 10m
Dublin
søn. 8/23
9:20 am-12:00 pm
1 stop32h 40m
$802
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
ons. 10/7
8:20 pm-9:45 am
Nonstop7h 25m
Dublin
søn. 10/18
9:50 am-4:38 pm
1 stop36h 48m
$811
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
man. 7/27
6:00 am-11:10 am
1 stop23h 10m
Dublin
ons. 8/5
9:20 am-7:45 am
2 stops28h 25m
$817
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
tir. 5/26
3:40 pm-11:10 am
1 stop13h 30m
Dublin
tir. 6/9
9:50 am-2:50 pm
1 stop11h 00m
$824
ChicagoShannon
ORD - SNN
ORDSNN
Chicago O'Hare Intl
ons. 5/27
6:05 pm-7:30 am
Nonstop7h 25m
Shannon
ons. 6/10
9:30 am-11:50 am
Nonstop8h 20m
$826
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
søn. 5/31
3:50 pm-10:45 am
1 stop12h 55m
Dublin
ons. 6/10
8:55 am-2:30 pm
1 stop11h 35m
$830
Showing 1-10 of 55 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-CFN
ORD-NOC
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-CFN
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 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 June is currently the most expensive (average of $2,432). 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 april 28, 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 april 28, 2026.
The most flights from ORD to IE0 are scheduled on a Monday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (13 on average).
How often are flights from Chicago to Ireland delayed?
About 23% 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, Aer Lingus have had the lowest number of delays on this route, with just 19% of flights being delayed.
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 april 28, 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.
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - 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 april 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Consider these flights traveling from O'Hare Intl to Ireland.
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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 april 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$576 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$345 | Average$546 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$400 | Average$470 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$424 | Average$730 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$425 | Average$660 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$469 | Average$745 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$469 | Average$692 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$640 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$472 | Average$851 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$474 | Average$782 | FlexibilityNo cancel fee | On-time69% |