$177+ Cheap flights from O'Hare Intl (ORD) to Europe
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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Aug 15 — Aug 221
Round-trip
1 adult, Economy
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Cheapest flights from O'Hare Intl to EuropeExplore the most affordable flight options available from O'Hare Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
Explore the most affordable flight options available from O'Hare Intl to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2026.
This KAYAK deal was found by Cheapflights users on 7/15. 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.
Sun 8/99:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Fri 8/281:20 pm
DUB
- ORD
1 stop13h 00m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$384
This KAYAK deal was found by Cheapflights users on 7/14. 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.
Wed 10/2812:50 pm
ORD
- DUB
1 stop11h 20m
Aer Lingus
Sun 11/81:00 pm
DUB
- ORD
1 stop12h 58m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$390
This KAYAK deal was found by Cheapflights users on 7/15. 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 8/139:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Fri 8/211:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$395
This KAYAK deal was found by Cheapflights users on 7/12. 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 11/261:15 pm
ORD
- DUB
1 stop9h 55m
Aer Lingus
Thu 12/31:00 pm
DUB
- ORD
1 stop12h 24m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$398
This KAYAK deal was found by Cheapflights users on 7/11. 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 11/610:15 am
ORD
- DUB
1 stop12h 55m
Aer Lingus
Tue 11/101:00 pm
DUB
- ORD
1 stop12h 20m
Aer Lingus
Deal found 7/11![Aer Lingus logo]()
$402
This KAYAK deal was found by Cheapflights users on 7/12. 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 9/79:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Mon 9/141:20 pm
DUB
- ORD
1 stop12h 28m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$407
This Gurufare deal was found by Cheapflights users on 7/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Thu 8/271:20 pm
DUB
- ORD
1 stop31h 35m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$408
This KAYAK deal was found by Cheapflights users on 7/14. 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.
Sat 10/3110:15 am
ORD
- DUB
1 stop13h 55m
Aer Lingus
Fri 11/61:00 pm
DUB
- ORD
1 stop12h 20m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$409
This KAYAK deal was found by Cheapflights users on 7/11. 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 11/510:15 am
ORD
- DUB
1 stop12h 55m
Aer Lingus
Thu 11/121:00 pm
DUB
- ORD
1 stop12h 20m
Aer Lingus
Deal found 7/11![Aer Lingus logo]()
$411
This KAYAK deal was found by Cheapflights users on 7/15. 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 8/149:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Thu 8/201:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$413
This KAYAK deal was found by Cheapflights users on 7/11. 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.
Sat 11/71:15 pm
ORD
- DUB
1 stop9h 55m
Aer Lingus
Thu 11/121:00 pm
DUB
- ORD
1 stop12h 20m
Aer Lingus
Deal found 7/11![Aer Lingus logo]()
$419
This KAYAK deal was found by Cheapflights users on 7/13. 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.
Sun 9/68:09 am
ORD
- DUB
1 stop15h 01m
Aer Lingus
Thu 9/101:20 pm
DUB
- ORD
1 stop12h 45m
Aer Lingus
Deal found 7/13![Aer Lingus logo]()
$422
Best flights from O'Hare Intl to EuropeDiscover carefully curated flight deals from O'Hare Intl to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
Discover carefully curated flight deals from O'Hare Intl to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2026.
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/146:25 am
ORD
- DUB
1 stop22h 15m
United Airlines
Tue 8/259:50 am
DUB
- ORD
1 stop30h 26m
United Airlines
Deal found 7/13![United Airlines logo]()
$631
This Finnair deal was found by Cheapflights users on 7/11. 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.
Fri 8/1410:20 pm
ORD
- DUB
Nonstop7h 30m
Finnair
Fri 8/219:30 am
DUB
- ORD
Nonstop8h 00m
Finnair
Deal found 7/11![Finnair logo]()
$645
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:10 pm
ORD
- BCN
1 stop14h 05m
TAP AIR PORTUGAL
Wed 11/186:45 am
BCN
- ORD
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$676
This Turkish Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 11/1211:45 am
ORD
- MAD
1 stop18h 30m
Turkish Airlines
Sun 11/2211:55 am
MAD
- ORD
1 stop29h 05m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$700
This Delta deal was found by Cheapflights users on 7/12. 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 10/146:00 pm
ORD
- MAD
2 stops14h 35m
Delta
Fri 10/236:00 am
MAD
- ORD
1 stop15h 15m
Delta
Deal found 7/12![Delta logo]()
$717
This Scandinavian Airlines deal was found by Cheapflights users on 7/15. 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 12/317:15 pm
ORD
- WAW
1 stop12h 05m
Scandinavian Airlines
Sun 1/107:45 pm
WAW
- ORD
1 stop28h 00m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$730
This ITA Airways deal was found by Cheapflights users on 7/14. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:00 pm
ORD
- CDG
1 stop19h 20m
ITA Airways
Wed 9/29:30 pm
CDG
- ORD
2 stops22h 40m
ITA Airways
Deal found 7/14![ITA Airways logo]()
$778
This British Airways deal was found by Cheapflights users on 7/11. 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 12/141:16 pm
ORD
- ATH
2 stops16h 04m
Multiple Airlines
Sun 12/207:50 pm
ATH
- ORD
1 stop26h 00m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$852
This Austrian Airlines deal was found by Cheapflights users on 7/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:19 pm
ORD
- CDG
2 stops18h 26m
Austrian Airlines
Sun 11/158:10 pm
CDG
- ORD
1 stop24h 50m
Austrian Airlines
Deal found 7/11![Austrian Airlines logo]()
$859
This British Airways deal was found by Cheapflights users on 7/14. 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.
Thu 9/174:55 pm
ORD
- MAD
Nonstop8h 25m
British Airways
Sat 10/101:35 pm
MAD
- ORD
Nonstop9h 25m
British Airways
Deal found 7/14![British Airways logo]()
$942
This Qatar Airways deal was found by Cheapflights users on 7/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:20 pm
ORD
- IST
1 stop39h 15m
Qatar Airways
Tue 9/158:05 pm
IST
- ORD
1 stop27h 00m
Qatar Airways
Deal found 7/13![Qatar Airways logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/23:40 pm
ORD
- DUB
1 stop34h 05m
United Airlines
Wed 9/911:35 am
DUB
- ORD
Nonstop8h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$645
This Icelandair deal was found by Cheapflights users on 7/15. 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.
Sun 11/156:30 pm
ORD
- IST
2 stops16h 00m
Icelandair
Sat 11/218:10 am
IST
- ORD
2 stops18h 10m
Icelandair
Deal found 7/15![Icelandair logo]()
$1,347
This Delta deal was found by Cheapflights users on 7/16. 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 10/77:30 am
ORD
- MAD
1 stop15h 50m
Delta
Thu 10/156:00 am
MAD
- ORD
2 stops21h 30m
Delta
Deal found 7/16![Delta logo]()
$722
This Finnair deal was found by Cheapflights users on 7/13. 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.
Wed 8/266:05 pm
ORD
- WAW
2 stops19h 25m
Finnair
Tue 9/88:55 am
WAW
- ORD
2 stops17h 47m
Finnair
Deal found 7/13![Finnair logo]()
$727
This United Airlines deal was found by Cheapflights users on 7/13. 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 8/47:10 am
ORD
- DUB
1 stop22h 00m
United Airlines
Tue 8/189:50 am
DUB
- ORD
1 stop30h 26m
United Airlines
Deal found 7/13![United Airlines logo]()
$661
This Turkish Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 10/18:10 pm
ORD
- WAW
1 stop30h 00m
Turkish Airlines
Mon 10/1210:05 am
WAW
- ORD
1 stop15h 10m
Turkish Airlines
Deal found 7/12![Turkish Airlines logo]()
$738
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/13. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:00 pm
ORD
- MAD
2 stops19h 20m
TAP AIR PORTUGAL
Sat 10/319:10 pm
MAD
- ORD
1 stop25h 20m
TAP AIR PORTUGAL
Deal found 7/13![TAP AIR PORTUGAL logo]()
$755
This Scandinavian Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/157:15 pm
ORD
- CDG
2 stops17h 25m
Scandinavian Airlines
Mon 9/2111:15 am
CDG
- ORD
1 stop11h 55m
Scandinavian Airlines
Deal found 7/13![Scandinavian Airlines logo]()
$758
This Finnair deal was found by Cheapflights users on 7/13. 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.
Wed 9/165:55 pm
ORD
- WAW
2 stops17h 05m
Finnair
Fri 10/168:55 am
WAW
- ORD
1 stop15h 55m
Finnair
Deal found 7/13![Finnair logo]()
$728
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 9/198:20 pm
ORD
- DUB
Nonstop7h 25m
United Airlines
Sun 10/49:50 am
DUB
- ORD
1 stop34h 53m
United Airlines
Deal found 7/15![United Airlines logo]()
$664
This Turkish Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/911:25 am
ORD
- BCN
1 stop19h 05m
Turkish Airlines
Mon 9/1412:10 pm
BCN
- ORD
1 stop28h 30m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 7/12. 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.
Sat 9/196:00 pm
ORD
- BCN
2 stops16h 10m
Delta
Fri 9/259:20 am
BCN
- ORD
1 stop11h 55m
Delta
Deal found 7/12![Delta logo]()
$752
This ITA Airways deal was found by Cheapflights users on 7/12. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:00 pm
ORD
- FCO
Nonstop9h 25m
ITA Airways
Thu 9/39:20 am
FCO
- ORD
Nonstop10h 50m
ITA Airways
Deal found 7/12![ITA Airways logo]()
$832
This Scandinavian Airlines deal was found by Cheapflights users on 7/15. 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 10/37:15 pm
ORD
- CDG
2 stops18h 20m
Scandinavian Airlines
Sat 10/1011:15 am
CDG
- ORD
1 stop11h 55m
Scandinavian Airlines
Deal found 7/15![Scandinavian Airlines logo]()
$761
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:00 pm
ORD
- MAD
1 stop23h 20m
TAP AIR PORTUGAL
Mon 11/26:00 pm
MAD
- ORD
2 stops32h 12m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$761
This Finnair deal was found by Cheapflights users on 7/12. 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.
Wed 9/305:00 pm
ORD
- WAW
2 stops20h 30m
Finnair
Fri 10/168:55 am
WAW
- ORD
1 stop15h 55m
Finnair
Deal found 7/12![Finnair logo]()
$728
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 10/106:06 pm
ORD
- DUB
1 stop31h 14m
United Airlines
Mon 10/199:50 am
DUB
- ORD
1 stop29h 10m
United Airlines
Deal found 7/15![United Airlines logo]()
$665
This British Airways deal was found by Cheapflights users on 7/14. 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.
Sat 8/155:00 pm
ORD
- FCO
Nonstop9h 10m
Multiple Airlines
Sat 8/2210:00 am
FCO
- ORD
Nonstop10h 30m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$887
This Delta deal was found by Cheapflights users on 7/15. 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 8/135:10 pm
ORD
- WAW
1 stop11h 25m
Delta
Wed 8/266:00 am
WAW
- ORD
1 stop15h 30m
Delta
Deal found 7/15![Delta logo]()
$753
Last-minute flights from O'Hare Intl to EuropeDiscover last-minute flight deals from O'Hare Intl to Europe. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Europe. Data last updated July 16, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 7/15. 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.
Sun 8/99:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Wed 8/261:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$384
This KAYAK deal was found by Cheapflights users on 7/15. 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.
Sun 8/99:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Tue 8/251:20 pm
DUB
- ORD
1 stop13h 00m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$454
This KAYAK deal was found by Cheapflights users on 7/12. 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 8/109:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Wed 8/191:20 pm
DUB
- ORD
1 stop13h 00m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$480
This KAYAK deal was found by Cheapflights users on 7/15. 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 8/1011:45 am
ORD
- DUB
1 stop11h 25m
Aer Lingus
Thu 8/201:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$501
This KAYAK deal was found by Cheapflights users on 7/12. 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.
Tue 8/119:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Wed 8/191:20 pm
DUB
- ORD
1 stop13h 00m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$427
This KAYAK deal was found by Cheapflights users on 7/15. 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 8/1311:45 am
ORD
- DUB
1 stop11h 25m
Aer Lingus
Thu 8/201:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$395
This KAYAK deal was found by Cheapflights users on 7/15. 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 8/149:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Fri 8/211:20 pm
DUB
- ORD
1 stop13h 00m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$413
This KAYAK deal was found by Cheapflights users on 7/14. 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 8/219:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Fri 8/281:20 pm
DUB
- ORD
1 stop13h 00m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$465
This Gurufare deal was found by Cheapflights users on 7/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Thu 8/271:20 pm
DUB
- ORD
1 stop31h 35m
Aer Lingus
Deal found 7/12![Aer Lingus logo]()
$408
This KAYAK deal was found by Cheapflights users on 7/14. 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 8/2411:45 am
ORD
- DUB
1 stop11h 25m
Aer Lingus
Mon 8/311:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$483
This KAYAK deal was found by Cheapflights users on 7/14. 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 8/2411:45 am
ORD
- DUB
1 stop11h 25m
Aer Lingus
Wed 9/21:20 pm
DUB
- ORD
1 stop12h 32m
Aer Lingus
Deal found 7/14![Aer Lingus logo]()
$498
This oojo deal was found by Cheapflights users on 7/15. 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 8/264:40 pm
ORD
- MAD
1 stop21h 45m
TAP AIR PORTUGAL
Sun 9/66:35 am
MAD
- ORD
1 stop16h 25m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$517
One-way flights from O'Hare Intl to EuropeSearch for one-way flight options from O'Hare Intl to Europe. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
Search for one-way flight options from O'Hare Intl to Europe. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This KAYAK deal was found by Cheapflights users on 7/13. 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 10/128:40 pm
ORD
- DUB
1 stop26h 30m
Aer Lingus
Deal found 7/13![Aer Lingus logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 7/257:25 pm
ORD
- DUB
1 stop9h 40m
Icelandair
Deal found 7/11![Icelandair logo]()
$188
This KAYAK deal was found by Cheapflights users on 7/13. 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 8/139:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Deal found 7/13![Aer Lingus logo]()
$190
This KAYAK deal was found by Cheapflights users on 7/16. 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 8/78:50 pm
ORD
- DUB
1 stop26h 20m
Aer Lingus
Deal found 7/16![Aer Lingus logo]()
$202
This KAYAK deal was found by Cheapflights users on 7/13. 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 8/149:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Deal found 7/13![Aer Lingus logo]()
$208
This KAYAK deal was found by Cheapflights users on 7/15. 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.
Sun 9/139:45 am
ORD
- DUB
1 stop13h 25m
Aer Lingus
Deal found 7/15![Aer Lingus logo]()
$210
This KAYAK deal was found by Cheapflights users on 7/11. 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 10/99:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Deal found 7/11![Aer Lingus logo]()
$213
This KAYAK deal was found by Cheapflights users on 7/11. 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.
Wed 9/29:50 am
ORD
- DUB
1 stop13h 20m
Aer Lingus
Deal found 7/11![Aer Lingus logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/1110:25 pm
ORD
- DUB
2 stops26h 40m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 8/277:25 pm
ORD
- DUB
2 stops53h 20m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 8/312:25 pm
ORD
- WAW
3 stops36h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/157:00 am
ORD
- CDG
2 stops26h 15m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$273
Find flight deals from O'Hare Intl to Europe
Keep the following information in mind while searching for O'Hare Intl to Europe flight deals. Data was last updated July 16, 2026.
Round-trip from | $384 (KAYAK) |
|---|---|
One-way from | $177 (KAYAK) |
Popular in | June |
Cheapest in | February |
Average price | $1,261 |
Good round-trip deal | $597 or less |
Good one-way deal | $293 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Europe 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 July 16, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Fri 8/14
6:25 am-10:40 am
1 stop22h 15m
Dublin
Tue 8/25
9:50 am-10:16 am
1 stop30h 26m
$631
Quickest round-trip
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Fri 8/14
10:20 pm-11:50 am
Nonstop7h 30m
Dublin
Fri 8/21
9:30 am-11:30 am
Nonstop8h 00m
$645
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Wed 9/2
3:40 pm-7:45 am
1 stop34h 05m
Dublin
Wed 9/9
11:35 am-1:40 pm
Nonstop8h 05m
$645
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 8/4
7:10 am-11:10 am
1 stop22h 00m
Dublin
Tue 8/18
9:50 am-10:16 am
1 stop30h 26m
$661
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sat 9/19
8:20 pm-9:45 am
Nonstop7h 25m
Dublin
Sun 10/4
9:50 am-2:43 pm
1 stop34h 53m
$664
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Sat 10/10
6:06 pm-7:20 am
1 stop31h 14m
Dublin
Mon 10/19
9:50 am-9:00 am
1 stop29h 10m
$665
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 11/8
8:10 pm-5:15 pm
1 stop14h 05m
Barcelona-El Prat
Wed 11/18
6:45 am-3:30 pm
1 stop15h 45m
$676
ChicagoMadrid
ORD - MAD
ORDMAD
Chicago O'Hare Intl
Thu 11/12
11:45 am-1:15 pm
1 stop18h 30m
Madrid Barajas
Sun 11/22
11:55 am-10:00 am
1 stop29h 05m
$700
ChicagoMadrid
ORD - MAD
ORDMAD
Chicago O'Hare Intl
Wed 10/14
6:00 pm-3:35 pm
2 stops14h 35m
Madrid Barajas
Fri 10/23
6:00 am-2:15 pm
1 stop15h 15m
$717
ChicagoMadrid
ORD - MAD
ORDMAD
Chicago O'Hare Intl
Wed 10/7
7:30 am-6:20 am
1 stop15h 50m
Madrid Barajas
Thu 10/15
6:00 am-8:30 pm
2 stops21h 30m
$722
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from O'Hare Intl with our price prediction graph.
ORD-DUB
ORD-LGW
ORD-CDG
ORD-BCN
ORD-WAW
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 Europe
ORD-EU0
ORD-DUB
ORD-LGW
ORD-CDG
ORD-BCN
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Europe?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Europe (average of $574). Flying from Chicago O'Hare Intl Airport to Europe in June is currently the most expensive (average of $1,116). 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 EU?
Find hourly flight availability from O'Hare Intl to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 16, 2026.
A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Europe in the evening. If you’re flexible enough to do this you can expect to save up to 56% on your trip compared to booking a flight in the morning.
Weekly flight availability from Chicago O'Hare Intl Airport to Europe
Explore weekly flight availability from O'Hare Intl to Europe. 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 July 16, 2026.
The most flights from ORD to EU0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Europe?
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Europe, you should look to book at least 43 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.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Europe?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Europe. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Europe flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Europe
Get insights into the airlines that provide service to Europe. 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 Europe. Reviews last updated July 16, 2026.
Get a feel of what it's like to fly with LOT,Turkish Airlines, andScandinavian Airlines from Chicago O'Hare Intl Airport to Europe by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Food
7.2
Overall
7.5
Boarding
7.5
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Comfort
7.5
Food
7.2
Overall
7.5
Boarding
7.5
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Comfort
7.5
Food
7.2
Overall
7.5
Boarding
7.5
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Comfort
7.5
Food
7.2
Overall
7.5
Boarding
7.5
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Comfort
7.5
Food
7.2
Overall
7.5
Boarding
7.5
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Comfort
7.5
Food
7.2
Overall
7.5
Boarding
7.5
Crew
8.2
Entertainment
6.9
Reviews
1 / 20
10.0
ExcellentRami,Sep 2025
LAX - WAW
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Europe. 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 Europe
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Complete your trip
Complete your trip to Europe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Europe by cabin class
Find flights from O'Hare Intl to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Europe flights
Browse other O'Hare Intl and Europe flight options. Last updated on July 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Europe countries
Consider these flights traveling to countries located in Europe.
O'Hare Intl to Europe flights
Consider these flights traveling from O'Hare Intl to Europe.
Top 10 airlines flying from O'Hare Intl to Europe
Discover the top 10 airlines that operate flights from O'Hare Intl to Europe. 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$534 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$215 | Average$481 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$353 | Average$834 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$355 | Average$575 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$678 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$369 | Average$642 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$438 | Average$814 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$440 | Average$787 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$458 | Average$780 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$462 | Average$1,025 | FlexibilityNo cancel fee | On-time81% |