$165+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Europe with Cheapflights
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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 August 7, 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 August 7, 2026.
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:55 am -
1 stop13h 15m
Tue 9/151:20 pm -
1 stop12h 10m
Deal found 8/6![Aer Lingus logo]()
$361
This KAYAK deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:50 am -
1 stop13h 20m
Tue 9/81:20 pm -
1 stop12h 28m
Deal found 8/2![Aer Lingus logo]()
$362
This Fareboom deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:08 pm -
1 stop11h 07m
Fri 9/1812:15 pm -
1 stop12h 00m
Deal found 8/6![Multiple Airlines logo]()
$367
This KAYAK deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:42 am -
1 stop13h 28m
Fri 11/131:00 pm -
1 stop12h 58m
Deal found 8/7![Aer Lingus logo]()
$390
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/278:45 pm -
1 stop26h 25m
Fri 12/41:00 pm -
1 stop12h 58m
Deal found 8/3![Aer Lingus logo]()
$407
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:55 am -
1 stop13h 15m
Sat 9/191:20 pm -
1 stop12h 28m
Deal found 8/6![Aer Lingus logo]()
$411
This Fareboom deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/288:55 am -
2 stops19h 30m
Fri 12/411:30 am -
1 stop11h 50m
Deal found 8/5![Multiple Airlines logo]()
$413
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:09 am -
1 stop15h 01m
Tue 9/81:20 pm -
1 stop13h 00m
Deal found 8/4![Aer Lingus logo]()
$414
This Fareboom deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am -
1 stop13h 25m
Thu 9/101:20 pm -
1 stop12h 45m
Deal found 8/6![Multiple Airlines logo]()
$437
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:15 am -
1 stop13h 55m
Sat 11/141:00 pm -
1 stop12h 41m
Deal found 8/6![Aer Lingus logo]()
$439
This KAYAK deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:50 pm -
1 stop26h 20m
Sat 11/141:00 pm -
1 stop12h 58m
Deal found 8/2![Aer Lingus logo]()
$457
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:46 am -
1 stop14h 24m
Wed 11/181:00 pm -
1 stop12h 58m
Deal found 8/6![Aer Lingus logo]()
$459
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 August 7, 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 August 7, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 pm -
1 stop16h 00m
Sat 11/146:00 pm -
1 stop28h 30m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$632
This British Airways deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/275:10 pm -
1 stop10h 30m
Wed 2/38:50 am -
1 stop15h 55m
Deal found 8/3![British Airways logo]()
$692
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/186:30 pm -
Nonstop7h 40m
Fri 1/2910:40 am -
Nonstop8h 40m
Deal found 8/5![United Airlines logo]()
$692
This Turkish Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:10 pm -
1 stop20h 25m
Fri 10/2310:45 am -
1 stop29h 55m
Deal found 8/3![Turkish Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:05 pm -
1 stop12h 40m
Tue 11/178:50 am -
2 stops18h 44m
Deal found 8/5![Delta logo]()
$703
This Scandinavian Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:15 pm -
2 stops34h 35m
Mon 11/1612:35 pm -
2 stops34h 10m
Deal found 8/4![Scandinavian Airlines logo]()
$738
This Icelandair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:25 pm -
1 stop10h 30m
Sun 10/181:05 pm -
1 stop11h 10m
Deal found 8/6![Icelandair logo]()
$743
This United deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:45 pm -
Nonstop8h 10m
Mon 2/83:00 pm -
1 stop32h 15m
Deal found 8/2![Multiple Airlines logo]()
$765
This Finnair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:15 pm -
Nonstop8h 15m
Sun 10/410:15 am -
1 stop14h 35m
Deal found 8/2![Finnair logo]()
$841
This ITA Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:00 pm -
Nonstop9h 25m
Wed 9/309:20 am -
Nonstop10h 50m
Deal found 8/6![ITA Airways logo]()
$862
This Virgin Atlantic deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:59 am -
2 stops17h 01m
Sat 11/1410:00 am -
2 stops17h 42m
Deal found 8/4![Virgin Atlantic logo]()
$978
This Qatar Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops46h 15m
Wed 10/78:05 pm -
1 stop27h 00m
Deal found 8/4![Qatar Airways logo]()
$986
This SWISS deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:05 pm -
2 stops15h 30m
Sun 11/16:00 am -
1 stop16h 15m
Deal found 8/2![SWISS logo]()
$1,013
This Lufthansa deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:30 pm -
1 stop14h 45m
Sun 8/305:55 pm -
1 stop25h 05m
Deal found 8/3![Lufthansa logo]()
$1,145
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:00 pm -
1 stop22h 20m
Tue 1/194:55 pm -
1 stop28h 35m
Deal found 8/7![TAP AIR PORTUGAL logo]()
$646
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/132:25 pm -
1 stop13h 55m
Tue 1/1210:40 am -
Nonstop8h 40m
Deal found 8/3![United Airlines logo]()
$695
This Turkish Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:25 am -
1 stop29h 10m
Thu 10/158:05 pm -
1 stop20h 35m
Deal found 8/7![Turkish Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/36:10 pm -
2 stops16h 10m
Sun 1/105:45 am -
1 stop14h 40m
Deal found 8/7![Delta logo]()
$752
This Scandinavian Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:15 pm -
2 stops17h 35m
Sun 10/2511:10 am -
1 stop12h 35m
Deal found 8/6![Scandinavian Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/231:55 pm -
1 stop11h 05m
Tue 12/86:05 am -
1 stop16h 15m
Deal found 8/4![United Airlines logo]()
$710
This Scandinavian Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:15 pm -
2 stops17h 25m
Tue 10/2711:10 am -
1 stop12h 35m
Deal found 8/3![Scandinavian Airlines logo]()
$759
This Turkish Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:10 pm -
1 stop20h 25m
Fri 10/910:45 am -
1 stop29h 55m
Deal found 8/6![Turkish Airlines logo]()
$761
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:55 pm -
Nonstop8h 25m
Sun 9/271:35 pm -
Nonstop9h 25m
Deal found 8/3![Finnair logo]()
$848
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm -
1 stop31h 15m
Tue 9/88:10 pm -
1 stop26h 50m
Deal found 8/6![TAP AIR PORTUGAL logo]()
$779
This British Airways deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:30 pm -
1 stop15h 55m
Fri 9/258:55 am -
1 stop15h 55m
Deal found 8/4![British Airways logo]()
$868
This Icelandair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:25 pm -
1 stop10h 15m
Mon 10/193:40 pm -
1 stop32h 35m
Deal found 8/6![Icelandair logo]()
$896
This Lufthansa deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:20 pm -
1 stop11h 40m
Sun 9/136:00 am -
1 stop13h 35m
Deal found 8/3![Multiple Airlines logo]()
$908
This Scandinavian Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:15 pm -
2 stops17h 25m
Fri 9/1111:15 am -
1 stop11h 55m
Deal found 8/4![Scandinavian Airlines logo]()
$760
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:45 pm -
Nonstop8h 10m
Wed 2/109:10 am -
1 stop16h 15m
Deal found 8/4![United Airlines logo]()
$765
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:10 pm -
2 stops15h 25m
Thu 10/296:05 am -
1 stop15h 20m
Deal found 8/7![Delta logo]()
$847
Last-minute flights from Illinois to EuropeDiscover last-minute flight deals from Illinois to Europe. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Europe. Data last updated August 7, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:09 am -
1 stop15h 01m
Tue 9/81:20 pm -
1 stop13h 00m
Deal found 8/4![Aer Lingus logo]()
$414
This Fareboom deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am -
1 stop13h 25m
Thu 9/101:20 pm -
1 stop12h 45m
Deal found 8/6![Multiple Airlines logo]()
$437
This KAYAK deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:50 am -
1 stop13h 20m
Fri 9/41:20 pm -
1 stop12h 32m
Deal found 8/4![Aer Lingus logo]()
$464
This KAYAK deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:32 pm -
1 stop26h 38m
Sun 9/61:20 pm -
1 stop12h 32m
Deal found 8/5![Aer Lingus logo]()
$463
This Ovago deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:32 pm -
1 stop26h 38m
Mon 9/71:20 pm -
1 stop31h 35m
Deal found 8/3![Aer Lingus logo]()
$529
This KAYAK deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:50 am -
1 stop13h 20m
Tue 9/81:20 pm -
1 stop12h 28m
Deal found 8/2![Aer Lingus logo]()
$362
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am -
1 stop11h 25m
Tue 9/151:20 pm -
1 stop31h 35m
Deal found 8/6![Aer Lingus logo]()
$478
This Fareboom deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am -
1 stop11h 25m
Sat 9/121:20 pm -
1 stop12h 10m
Deal found 8/6![Multiple Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 pm -
1 stop23h 20m
Thu 9/178:10 pm -
1 stop26h 50m
Deal found 8/5![TAP AIR PORTUGAL logo]()
$608
This Fareboom deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:08 pm -
1 stop11h 07m
Fri 9/1812:15 pm -
1 stop12h 00m
Deal found 8/6![Multiple Airlines logo]()
$367
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:55 am -
1 stop13h 15m
Tue 9/151:20 pm -
1 stop12h 10m
Deal found 8/6![Aer Lingus logo]()
$361
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:55 am -
1 stop13h 15m
Sat 9/191:20 pm -
1 stop12h 28m
Deal found 8/6![Aer Lingus logo]()
$411
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 August 7, 2026.
Search for one-way flight options from Illinois to Europe. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:45 am -
1 stop11h 25m
Deal found 8/6![Aer Lingus logo]()
$165
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:55 am -
1 stop13h 15m
Deal found 8/3![Aer Lingus logo]()
$171
This KAYAK deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:45 pm -
1 stop31h 25m
Deal found 8/2![Aer Lingus logo]()
$173
This Fareboom deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:45 am -
1 stop13h 25m
Deal found 8/6![Multiple Airlines logo]()
$193
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:50 am -
1 stop13h 20m
Deal found 8/3![Aer Lingus logo]()
$203
This Ovago deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:40 pm -
1 stop26h 30m
Deal found 8/2![Aer Lingus logo]()
$204
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:55 am -
1 stop13h 15m
Deal found 8/3![Aer Lingus logo]()
$221
This KAYAK deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:45 am -
1 stop13h 25m
Deal found 8/3![Aer Lingus logo]()
$223
This Mytrip deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:25 pm -
1 stop27h 50m
Deal found 8/6![Icelandair logo]()
$260
This Flightnetwork deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:25 pm -
1 stop27h 50m
Deal found 8/2![Icelandair logo]()
$262
This Justfly.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:25 pm -
1 stop13h 50m
Deal found 8/7![Icelandair logo]()
$264
This Flightnetwork deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:25 pm -
1 stop31h 35m
Deal found 8/3![Icelandair logo]()
$265
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 August 7, 2026.
Round-trip from | $361 (KAYAK) |
|---|---|
One-way from | $165 (KAYAK) |
Popular in | June |
Cheapest in | February |
Average price | $1,021 |
Good round-trip deal | $503 or less |
Good one-way deal | $245 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 August 7, 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
ChicagoMadrid
ORD Chicago O'Hare Intl - MAD Madrid Barajas
ORDMAD
Chicago O'Hare Intl
Fri 10/16
6:00 pm-5:00 pm
1 stop16h 00m
Madrid Barajas
Sat 11/14
6:00 pm-3:30 pm
1 stop28h 30m
$632
ChicagoDublin
ORD Chicago O'Hare Intl - DUB Dublin
ORDDUB
Chicago O'Hare Intl
Wed 1/13
7:00 pm-11:20 pm
1 stop22h 20m
Dublin
Tue 1/19
4:55 pm-3:30 pm
1 stop28h 35m
$646
ChicagoDublin
ORD Chicago O'Hare Intl - DUB Dublin
ORDDUB
Chicago O'Hare Intl
Wed 1/27
5:10 pm-9:40 am
1 stop10h 30m
Dublin
Wed 2/3
8:50 am-6:45 pm
1 stop15h 55m
$692
Quickest round-trip
ChicagoDublin
ORD Chicago O'Hare Intl - DUB Dublin
ORDDUB
Chicago O'Hare Intl
Mon 1/18
6:30 pm-8:10 am
Nonstop7h 40m
Dublin
Fri 1/29
10:40 am-1:20 pm
Nonstop8h 40m
$692
ChicagoDublin
ORD Chicago O'Hare Intl - DUB Dublin
ORDDUB
Chicago O'Hare Intl
Sun 12/13
2:25 pm-10:20 am
1 stop13h 55m
Dublin
Tue 1/12
10:40 am-1:20 pm
Nonstop8h 40m
$695
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sun 10/11
8:10 pm-11:35 pm
1 stop20h 25m
Rome Fiumicino
Fri 10/23
10:45 am-9:40 am
1 stop29h 55m
$699
ChicagoDublin
ORD Chicago O'Hare Intl - DUB Dublin
ORDDUB
Chicago O'Hare Intl
Tue 11/10
3:05 pm-9:45 am
1 stop12h 40m
Dublin
Tue 11/17
8:50 am-9:34 pm
2 stops18h 44m
$703
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Wed 10/7
11:25 am-11:35 pm
1 stop29h 10m
Rome Fiumicino
Thu 10/15
8:05 pm-9:40 am
1 stop20h 35m
$710
ChicagoMadrid
ORD Chicago O'Hare Intl - MAD Madrid Barajas
ORDMAD
Chicago O'Hare Intl
Mon 11/23
1:55 pm-8:00 am
1 stop11h 05m
Madrid Barajas
Tue 12/8
6:05 am-3:20 pm
1 stop16h 15m
$710
ChicagoDublin
ORD Chicago O'Hare Intl - DUB Dublin
ORDDUB
Chicago O'Hare Intl
Mon 11/9
7:15 pm-11:50 am
2 stops34h 35m
Dublin
Mon 11/16
12:35 pm-4:45 pm
2 stops34h 10m
$738
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-WAW
ORD-LHR
ORD-DUB
ORD-CDG
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-WAW
ORD-LHR
ORD-DUB
ORD-CDG
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 $595). Flying from Illinois to Europe in June is currently the most expensive (average of $1,115). 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 August 7, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 55% on flights from Illinois to Europe by exploring options for tickets in the evening.
Weekly flight availability from Illinois to Europe
Explore weekly flight availability from Illinois 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 August 7, 2026.
The most flights from USIL 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 Illinois to Europe?
The price you pay for your flight from Illinois to Europe may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 August 1, 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 August 7, 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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$215 | Average$481 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$355 | Average$590 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$362 | Average$721 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$369 | Average$664 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$440 | Average$790 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$458 | Average$789 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$462 | Average$1,025 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$463 | Average$839 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$468 | Average$829 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$470 | Average$762 | FlexibilityNo cancel fee | On-time77% |