$276+ Cheap flights from Illinois 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Mai 17 — Mai 241
Round-trip
1 adult, Economy
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Cheapest flights from Illinois to EuropeExplore the most affordable flight options available from Illinois to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Illinois to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 11/57:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
Sa 11/1410:10 am
DUB
- ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$545
This eDestinos deal was found by Cheapflights users on 4/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 11/158:20 pm
ORD
- MAD
1 stop37h 05m
Turkish Airlines
Mi 11/255:55 pm
MAD
- ORD
1 stop31h 30m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$548
This FlightHub deal was found by Cheapflights users on 4/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 10/268:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
Sa 11/710:10 am
DUB
- ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$550
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 11/27:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
Fr 11/1312:30 pm
DUB
- ORD
1 stop34h 15m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$551
This Super.com deal was found by Cheapflights users on 4/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 10/288:00 pm
ORD
- MAD
1 stop15h 10m
TAP AIR PORTUGAL
Mi 11/47:40 am
MAD
- ORD
1 stop14h 20m
TAP AIR PORTUGAL
Deal found 4/15![TAP AIR PORTUGAL logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Di 11/37:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
So 11/1510:10 am
DUB
- ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$558
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 10/268:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
Di 11/37:05 pm
DUB
- ORD
1 stop27h 40m
Scandinavian Airlines
Deal found 4/13![Scandinavian Airlines logo]()
$559
This FlightHub deal was found by Cheapflights users on 4/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 12/17:20 pm
ORD
- MAD
1 stop13h 50m
Scandinavian Airlines
Mo 1/115:00 pm
MAD
- ORD
1 stop30h 45m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
So 11/17:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
Sa 11/710:10 am
DUB
- ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sa 10/318:20 pm
ORD
- DUB
1 stop17h 00m
Scandinavian Airlines
Sa 11/710:10 am
DUB
- ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$562
This deal was found by Cheapflights users on 4/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/115:40 pm
ORD
- MAD
Nonstop8h 10m
Iberia
Di 11/2412:00 pm
MAD
- ORD
Nonstop9h 55m
Iberia
Deal found 4/16![Iberia logo]()
$567
This Trip.com deal was found by Cheapflights users on 4/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 11/47:20 pm
ORD
- BCN
1 stop16h 00m
Scandinavian Airlines
Di 11/1012:25 pm
BCN
- ORD
1 stop35h 20m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$568
Best flights from Illinois to EuropeDiscover carefully curated flight deals from Illinois to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Illinois to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 9/16:10 pm
ORD
- DUB
2 stops15h 15m
Delta
Fr 9/1111:10 am
DUB
- ORD
2 stops16h 56m
Delta
Deal found 4/14![Delta logo]()
$714
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Mo 5/115:55 pm
ORD
- WAW
1 stop16h 20m
United Airlines
Mi 9/166:00 am
WAW
- ORD
1 stop13h 35m
United Airlines
Deal found 4/13![United Airlines logo]()
$738
This Turkish Airlines deal was found by Cheapflights users on 4/12. 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.
Mo 10/128:10 pm
ORD
- DUB
1 stop31h 25m
Turkish Airlines
Mo 10/264:30 pm
DUB
- ORD
1 stop23h 35m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$747
This Finnair deal was found by Cheapflights users on 4/13. 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.
Mo 8/2410:30 pm
ORD
- DUB
Nonstop7h 20m
Finnair
Do 9/109:40 am
DUB
- ORD
1 stop14h 10m
Finnair
Deal found 4/13![Finnair logo]()
$760
This British Airways deal was found by Cheapflights users on 4/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/511:48 am
ORD
- WAW
2 stops16h 12m
Multiple Airlines
So 10/187:55 am
WAW
- ORD
1 stop17h 20m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$807
This Scandinavian Airlines deal was found by Cheapflights users on 4/15. 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.
Fr 9/117:15 pm
ORD
- MAD
2 stops33h 45m
Scandinavian Airlines
So 9/2712:50 pm
MAD
- ORD
2 stops34h 20m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$825
This KLM deal was found by Cheapflights users on 4/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/212:14 pm
ORD
- CDG
1 stop11h 56m
KLM
So 5/108:15 am
CDG
- ORD
1 stop13h 00m
KLM
Deal found 4/15![KLM logo]()
$870
This British Airways deal was found by Cheapflights users on 4/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/16:41 pm
ORD
- WAW
2 stops16h 14m
British Airways
So 5/177:55 am
WAW
- ORD
1 stop17h 20m
British Airways
Deal found 4/15![British Airways logo]()
$912
This Virgin Atlantic deal was found by Cheapflights users on 4/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 9/511:30 am
ORD
- ATH
2 stops17h 50m
Virgin Atlantic
Fr 10/210:05 am
ATH
- ORD
2 stops21h 52m
Virgin Atlantic
Deal found 4/16![Virgin Atlantic logo]()
$941
This Icelandair deal was found by Cheapflights users on 4/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/299:41 am
ORD
- LGW
2 stops22h 59m
Icelandair
Di 5/51:00 pm
LGW
- ORD
1 stop11h 15m
Icelandair
Deal found 4/14![Icelandair logo]()
$1,395
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/13. 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.
So 6/149:35 am
ORD
- ORY
2 stops27h 40m
TAP AIR PORTUGAL
Do 7/210:20 am
ORY
- ORD
2 stops29h 25m
TAP AIR PORTUGAL
Deal found 4/13![TAP AIR PORTUGAL logo]()
$1,472
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/1010:00 am
ORD
- BCN
1 stop15h 20m
United Airlines
Di 5/191:15 pm
BCN
- ORD
1 stop15h 46m
United Airlines
Deal found 4/14![United Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 4/16. 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.
Di 4/283:30 pm
ORD
- BCN
2 stops17h 05m
Delta
Mi 5/66:20 am
BCN
- ORD
1 stop15h 10m
Delta
Deal found 4/16![Delta logo]()
$745
This French Bee deal was found by Cheapflights users on 4/16. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/712:59 pm
ORD
- ORY
1 stop16h 16m
Multiple Airlines
Do 5/143:30 pm
ORY
- ORD
1 stop15h 26m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/2811:15 am
ORD
- BCN
2 stops14h 45m
United Airlines
Mo 5/412:15 pm
BCN
- ORD
2 stops29h 38m
United Airlines
Deal found 4/14![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 4/15. 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.
Di 5/55:53 pm
ORD
- BCN
2 stops14h 42m
Delta
Do 5/146:20 am
BCN
- ORD
2 stops17h 09m
Delta
Deal found 4/15![Delta logo]()
$754
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/137:00 pm
ORD
- WAW
2 stops14h 25m
KLM
Di 6/305:10 pm
WAW
- ORD
1 stop28h 20m
KLM
Deal found 4/14![KLM logo]()
$891
This Finnair deal was found by Cheapflights users on 4/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/310:30 pm
ORD
- LHR
Nonstop7h 45m
Finnair
Di 5/127:30 am
LHR
- ORD
1 stop16h 20m
Finnair
Deal found 4/15![Finnair logo]()
$892
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/295:10 pm
ORD
- CDG
Nonstop8h 05m
Multiple Airlines
So 5/37:10 am
CDG
- ORD
1 stop14h 05m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/114:25 pm
ORD
- BCN
1 stop32h 55m
United Airlines
Di 6/212:15 pm
BCN
- ORD
1 stop29h 03m
United Airlines
Deal found 4/16![United Airlines logo]()
$755
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/1110:45 am
ORD
- BCN
2 stops14h 50m
Delta
Mi 5/209:20 am
BCN
- ORD
1 stop12h 10m
Delta
Deal found 4/13![Delta logo]()
$774
This British Airways deal was found by Cheapflights users on 4/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 7/129:15 pm
ORD
- CDG
1 stop18h 40m
British Airways
Mi 7/226:25 pm
CDG
- ORD
1 stop30h 50m
British Airways
Deal found 4/13![British Airways logo]()
$946
This Virgin Atlantic deal was found by Cheapflights users on 4/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 5/910:15 am
ORD
- LGW
2 stops17h 05m
Virgin Atlantic
Mi 6/310:25 am
LGW
- ORD
2 stops17h 28m
Virgin Atlantic
Deal found 4/16![Virgin Atlantic logo]()
$966
This Finnair deal was found by Cheapflights users on 4/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/279:30 pm
ORD
- WAW
1 stop13h 30m
Finnair
Fr 6/58:55 am
WAW
- ORD
2 stops18h 18m
Finnair
Deal found 4/16![Finnair logo]()
$893
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/274:50 pm
ORD
- WAW
1 stop19h 05m
KLM
Fr 6/56:00 am
WAW
- ORD
1 stop15h 15m
KLM
Deal found 4/16![KLM logo]()
$900
This KAYAK deal was found by Cheapflights users on 4/13. 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.
Di 4/286:50 am
ORD
- WAW
2 stops19h 45m
Multiple Airlines
Fr 5/18:40 pm
WAW
- ORD
1 stop26h 30m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$829
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” 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.
So 8/168:20 pm
ORD
- DUB
Nonstop7h 25m
United Airlines
Mi 8/2611:35 am
DUB
- ORD
Nonstop8h 05m
United Airlines
Deal found 4/17![United Airlines logo]()
$763
This Delta deal was found by Cheapflights users on 4/16. 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.
Mi 5/610:15 am
ORD
- BCN
2 stops15h 45m
Delta
So 5/106:20 am
BCN
- ORD
1 stop14h 55m
Delta
Deal found 4/16![Delta logo]()
$804
This Virgin Atlantic deal was found by Cheapflights users on 4/12. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/245:10 pm
ORD
- LGW
1 stop16h 50m
Virgin Atlantic
Mo 5/185:00 pm
LGW
- ORD
2 stops25h 11m
Virgin Atlantic
Deal found 4/12![Virgin Atlantic logo]()
$982
This Finnair deal was found by Cheapflights users on 4/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 9/179:40 pm
ORD
- CDG
Nonstop8h 00m
Finnair
Di 9/222:40 pm
CDG
- ORD
Nonstop9h 10m
Finnair
Deal found 4/15![Finnair logo]()
$900
Last-minute flights from Illinois to EuropeDiscover last-minute flight deals from Illinois to Europe. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Europe. Data last updated April 17, 2026 and is based on user searches.
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/177:05 pm
ORD
- WAW
1 stop16h 00m
British Airways
Sa 9/198:00 am
WAW
- ORD
1 stop17h 15m
British Airways
Deal found 4/14![British Airways logo]()
$613
This Rumbo deal was found by Cheapflights users on 4/12. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/1910:25 pm
ORD
- CDG
1 stop10h 50m
Icelandair
Di 4/285:15 pm
CDG
- ORD
1 stop32h 00m
Icelandair
Deal found 4/12![Icelandair logo]()
$613
This FlightHub deal was found by Cheapflights users on 4/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/208:10 pm
ORD
- BCN
1 stop20h 05m
Turkish Airlines
Di 4/2812:10 pm
BCN
- ORD
1 stop28h 30m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/249:00 pm
ORD
- BCN
1 stop18h 30m
Aer Lingus
Mi 5/1311:00 am
BCN
- ORD
1 stop15h 15m
Aer Lingus
Deal found 4/12![Aer Lingus logo]()
$581
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/267:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Mi 5/63:45 pm
BCN
- ORD
1 stop33h 30m
Icelandair
Deal found 4/15![Icelandair logo]()
$570
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/267:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Mi 5/133:45 pm
BCN
- ORD
1 stop12h 40m
Icelandair
Deal found 4/13![Icelandair logo]()
$571
This oojo deal was found by Cheapflights users on 4/15. 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.
So 4/267:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
So 5/103:45 pm
BCN
- ORD
1 stop33h 30m
Icelandair
Deal found 4/15![Icelandair logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mo 4/277:15 pm
ORD
- BCN
1 stop15h 55m
Scandinavian Airlines
Fr 5/17:00 pm
BCN
- ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 4/13![Scandinavian Airlines logo]()
$605
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 5/175:00 pm
ORD
- CDG
1 stop15h 10m
British Airways
Di 9/158:10 am
CDG
- ORD
1 stop14h 45m
British Airways
Deal found 4/14![British Airways logo]()
$609
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/187:05 pm
ORD
- CDG
1 stop14h 35m
British Airways
Mi 9/1610:40 am
CDG
- ORD
1 stop14h 35m
British Airways
Deal found 4/14![British Airways logo]()
$602
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/187:05 pm
ORD
- CDG
1 stop14h 35m
British Airways
Fr 9/1811:55 am
CDG
- ORD
1 stop13h 20m
British Airways
Deal found 4/14![British Airways logo]()
$603
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 5/199:15 pm
ORD
- CDG
1 stop13h 15m
British Airways
So 9/137:50 am
CDG
- ORD
1 stop15h 05m
British Airways
Deal found 4/14![British Airways logo]()
$597
One-way flights from Illinois to EuropeSearch for one-way flight options from Illinois to Europe. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Illinois to Europe. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 5/42:10 pm
ORD
- DUB
3 stops28h 25m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/277:25 pm
ORD
- DUB
2 stops23h 10m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 9/194:30 pm
ORD
- ATH
1 stop15h 50m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Fr 5/110:25 pm
ORD
- DUB
2 stops26h 45m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 4/267:25 pm
ORD
- DUB
2 stops30h 00m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 10/34:30 pm
ORD
- ATH
1 stop15h 50m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 10/137:25 pm
ORD
- DUB
2 stops22h 10m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Mo 9/217:25 pm
ORD
- DUB
2 stops20h 15m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
So 5/310:25 pm
ORD
- DUB
2 stops28h 55m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Mo 4/277:25 pm
ORD
- WAW
2 stops31h 45m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 8/911:51 am
ORD
- MAD
1 stop11h 59m
American Airlines
Deal found 4/14![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sa 10/106:10 pm
ORD
- MAD
2 stops18h 05m
Delta
Deal found 4/14![Delta logo]()
$339
Find flight deals from Illinois to Europe
Keep the following information in mind while searching for Illinois to Europe flight deals. Data was last updated April 17, 2026.
Round-trip from | $577 (FlightHub) |
|---|---|
One-way from | $276 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $892 |
Good round-trip deal | $654 or less |
Good one-way deal | $370 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois 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 April 17, 2026.
Use the filters below to find and compare flights from Illinois 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
Di 9/1
6:10 pm-3:25 pm
2 stops15h 15m
Dublin
Fr 9/11
11:10 am-10:06 pm
2 stops16h 56m
$714
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Mo 5/11
5:55 pm-5:15 pm
1 stop16h 20m
Warsaw Frederic Chopin
Mi 9/16
6:00 am-12:35 pm
1 stop13h 35m
$738
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
So 5/10
10:00 am-8:20 am
1 stop15h 20m
Barcelona-El Prat
Di 5/19
1:15 pm-10:01 pm
1 stop15h 46m
$743
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Di 4/28
3:30 pm-3:35 pm
2 stops17h 05m
Barcelona-El Prat
Mi 5/6
6:20 am-2:30 pm
1 stop15h 10m
$745
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mo 10/12
8:10 pm-9:35 am
1 stop31h 25m
Dublin
Mo 10/26
4:30 pm-11:05 am
1 stop23h 35m
$747
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Di 4/28
11:15 am-9:00 am
2 stops14h 45m
Barcelona-El Prat
Mo 5/4
12:15 pm-10:53 am
2 stops29h 38m
$749
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Di 5/5
5:53 pm-3:35 pm
2 stops14h 42m
Barcelona-El Prat
Do 5/14
6:20 am-4:29 pm
2 stops17h 09m
$754
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Mo 5/11
4:25 pm-8:20 am
1 stop32h 55m
Barcelona-El Prat
Di 6/2
12:15 pm-10:18 am
1 stop29h 03m
$755
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Mo 8/24
10:30 pm-11:50 am
Nonstop7h 20m
Dublin
Do 9/10
9:40 am-5:50 pm
1 stop14h 10m
$760
Quickest round-trip
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
So 8/16
8:20 pm-9:45 am
Nonstop7h 25m
Dublin
Mi 8/26
11:35 am-1:40 pm
Nonstop8h 05m
$763
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Illinois to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from Illinois with our price prediction graph.
ORD-BCN
ORD-CDG
ORD-WAW
ORD-DUB
ORD-MAD
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 Illinois to Europe
USIL-EU0
ORD-BCN
ORD-CDG
ORD-WAW
ORD-DUB
What is the cheapest month to book a flight from Illinois to Europe?
Currently, February is the cheapest month in which you can book a flight from Illinois to Europe (average of $579). Flying from Illinois to Europe in June is currently the most expensive (average of $1,053). 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 IL to EU?
Find hourly flight availability from Illinois 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 April 17, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 59% on flights from Illinois to Europe by exploring options for tickets in the evening.
What is the cheapest day to fly from Illinois to Europe?
Use this chart to determine the cheapest time to fly round-trip from Illinois to Europe. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Illinois 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.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Illinois to Europe
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Europe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Europe by cabin class
Find flights from Illinois to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Europe flights
Browse other Illinois and Europe flight options. Last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Europe
Find the right flight back to Illinois after your stay in Europe
Fly to Europe countries
Consider these flights traveling to countries located in Europe.
Illinois to Europe flights
Consider these flights traveling from Illinois to Europe.
Top 10 airlines flying from Illinois to Europe
Discover the top 10 airlines that operate flights from Illinois 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$522 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$778 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$300 | Average$713 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$321 | Average$588 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$352 | Average$976 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$353 | Average$791 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$356 | Average$583 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$683 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$401 | Average$641 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$440 | Average$760 | FlexibilityNo cancel fee | On-timeN/A |