$201+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CPH
Apr 4 — Apr 111
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 March 5, 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 March 5, 2026.
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 pm
ORD
- BCN
1 stop15h 55m
Scandinavian Airlines
Sun 4/267:00 pm
BCN
- ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 3/2![Scandinavian Airlines logo]()
$440
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/156:00 pm
ORD
- BCN
1 stop13h 00m
TAP AIR PORTUGAL
Thu 4/2310:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 2/28![TAP AIR PORTUGAL logo]()
$442
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 pm
ORD
- BCN
1 stop13h 00m
TAP AIR PORTUGAL
Wed 4/296:00 am
BCN
- ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 3/4![TAP AIR PORTUGAL logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:53 pm
ORD
- BCN
1 stop17h 27m
Multiple Airlines
Fri 5/16:40 pm
BCN
- ORD
1 stop24h 02m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$446
This Flightnetwork deal was found by Cheapflights users on 3/2. 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 4/126:00 pm
ORD
- BCN
1 stop18h 20m
TAP AIR PORTUGAL
Tue 4/285:45 pm
BCN
- ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 3/2![TAP AIR PORTUGAL logo]()
$447
This oojo deal was found by Cheapflights users on 3/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Wed 4/226:00 am
BCN
- ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 3/3![TAP AIR PORTUGAL logo]()
$448
This oojo deal was found by Cheapflights users on 3/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
- BCN
1 stop15h 55m
Scandinavian Airlines
Fri 4/177:00 pm
BCN
- ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 3/3![Scandinavian Airlines logo]()
$450
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:00 pm
ORD
- BCN
1 stop11h 45m
TAP AIR PORTUGAL
Sat 11/79:10 pm
BCN
- ORD
1 stop24h 50m
TAP AIR PORTUGAL
Deal found 3/3![TAP AIR PORTUGAL logo]()
$451
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/297:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
Wed 5/612:15 pm
DUB
- ORD
1 stop15h 10m
Icelandair
Deal found 2/28![Icelandair logo]()
$452
This FlightHub deal was found by Cheapflights users on 3/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 pm
ORD
- WAW
1 stop31h 20m
Scandinavian Airlines
Wed 9/167:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 3/3![Scandinavian Airlines logo]()
$452
This FlightHub deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Mon 8/247:15 pm
ORD
- DUB
2 stops33h 40m
Scandinavian Airlines
Thu 9/107:05 pm
DUB
- ORD
1 stop27h 05m
Scandinavian Airlines
Deal found 2/28![Scandinavian Airlines logo]()
$453
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:05 pm
ORD
- BCN
1 stop20h 15m
TAP AIR PORTUGAL
Sun 11/16:45 am
BCN
- ORD
1 stop15h 15m
TAP AIR PORTUGAL
Deal found 3/4![TAP AIR PORTUGAL logo]()
$453
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 March 5, 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 March 5, 2026.
This Finnair deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/295:55 pm
ORD
- WAW
2 stops19h 35m
Finnair
Wed 5/61:00 pm
WAW
- ORD
2 stops32h 55m
Finnair
Deal found 2/28![Finnair logo]()
$524
This United Airlines deal was found by Cheapflights users on 3/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:40 pm
ORD
- WAW
1 stop17h 25m
United Airlines
Thu 9/36:40 am
WAW
- ORD
1 stop13h 15m
United Airlines
Deal found 3/2![United Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:08 am
ORD
- BCN
2 stops14h 52m
Delta
Wed 5/206:20 am
BCN
- ORD
1 stop15h 10m
Delta
Deal found 3/3![Delta logo]()
$545
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:20 pm
ORD
- BCN
1 stop13h 10m
KLM
Mon 4/137:45 pm
BCN
- ORD
1 stop25h 30m
KLM
Deal found 3/4![KLM logo]()
$545
This British Airways deal was found by Cheapflights users on 3/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:36 pm
ORD
- WAW
2 stops18h 19m
British Airways
Wed 4/228:55 am
WAW
- ORD
2 stops19h 18m
British Airways
Deal found 3/2![British Airways logo]()
$582
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:10 pm
ORD
- CDG
Nonstop8h 05m
Multiple Airlines
Wed 4/228:15 am
CDG
- ORD
1 stop13h 15m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$591
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 9/110:10 am
ORD
- MAD
2 stops18h 50m
Scandinavian Airlines
Tue 9/87:45 pm
MAD
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 2/28![Scandinavian Airlines logo]()
$592
This Virgin Atlantic deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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.
Tue 3/1011:10 am
ORD
- CDG
2 stops16h 20m
Virgin Atlantic
Tue 3/1712:00 pm
CDG
- ORD
2 stops14h 17m
Virgin Atlantic
Deal found 2/28![Virgin Atlantic logo]()
$599
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/126:00 pm
ORD
- ORY
1 stop14h 50m
TAP AIR PORTUGAL
Thu 4/164:50 pm
ORY
- ORD
2 stops30h 10m
TAP AIR PORTUGAL
Deal found 2/28![TAP AIR PORTUGAL logo]()
$629
This Turkish Airlines deal was found by Cheapflights users on 3/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:10 pm
ORD
- WAW
1 stop15h 05m
Turkish Airlines
Wed 4/87:20 pm
WAW
- ORD
1 stop21h 20m
Turkish Airlines
Deal found 3/4![Turkish Airlines logo]()
$635
This ITA Airways deal was found by Cheapflights users on 3/2. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:00 pm
ORD
- ORY
2 stops20h 30m
ITA Airways
Sun 5/177:20 pm
ORY
- ORD
2 stops24h 50m
ITA Airways
Deal found 3/2![ITA Airways logo]()
$721
This Air Serbia deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:30 pm
ORD
- ATH
1 stop25h 50m
Air Serbia
Sat 4/114:30 am
ATH
- ORD
1 stop24h 45m
Air Serbia
Deal found 3/1![Air Serbia logo]()
$910
This Delta deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/75:40 pm
ORD
- BCN
2 stops14h 55m
Delta
Wed 4/156:20 am
BCN
- ORD
1 stop15h 10m
Delta
Deal found 3/1![Delta logo]()
$545
This United Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:35 pm
ORD
- WAW
1 stop14h 00m
United Airlines
Thu 9/39:40 am
WAW
- ORD
2 stops17h 59m
United Airlines
Deal found 3/1![United Airlines logo]()
$548
This Finnair deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/129:30 pm
ORD
- MAD
1 stop15h 35m
Finnair
Sun 4/2611:45 am
MAD
- ORD
Nonstop9h 40m
Finnair
Deal found 3/1![Finnair logo]()
$555
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/293:30 pm
ORD
- BCN
2 stops14h 00m
Delta
Tue 5/59:20 am
BCN
- ORD
1 stop11h 55m
Delta
Deal found 2/28![Delta logo]()
$550
This Scandinavian Airlines deal was found by Cheapflights users on 3/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:15 pm
ORD
- FCO
1 stop32h 50m
Scandinavian Airlines
Thu 4/167:25 pm
FCO
- ORD
1 stop27h 45m
Scandinavian Airlines
Deal found 3/2![Scandinavian Airlines logo]()
$615
This KLM deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:10 pm
ORD
- CDG
Nonstop8h 05m
Multiple Airlines
Fri 5/18:55 am
CDG
- ORD
1 stop12h 20m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 3/2. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:25 pm
ORD
- DUB
1 stop10h 55m
United Airlines
Sat 5/29:30 am
DUB
- ORD
1 stop12h 47m
United Airlines
Deal found 3/2![United Airlines logo]()
$562
This Finnair deal was found by Cheapflights users on 3/3. 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.
Fri 5/15:55 pm
ORD
- WAW
2 stops17h 05m
Finnair
Thu 5/76:45 pm
WAW
- ORD
2 stops27h 10m
Finnair
Deal found 3/3![Finnair logo]()
$577
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/3. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:05 pm
ORD
- ORY
1 stop19h 10m
TAP AIR PORTUGAL
Thu 4/304:50 pm
ORY
- ORD
2 stops30h 10m
TAP AIR PORTUGAL
Deal found 3/3![TAP AIR PORTUGAL logo]()
$648
This KLM deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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.
Fri 4/34:20 pm
ORD
- BCN
1 stop11h 00m
KLM
Sun 4/127:45 pm
BCN
- ORD
1 stop25h 45m
KLM
Deal found 3/1![KLM logo]()
$655
This Delta deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/282:25 pm
ORD
- BCN
1 stop15h 25m
Delta
Wed 5/66:20 am
BCN
- ORD
2 stops19h 32m
Delta
Deal found 2/28![Delta logo]()
$550
This Turkish Airlines deal was found by Cheapflights users on 3/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:10 pm
ORD
- WAW
1 stop30h 00m
Turkish Airlines
Tue 4/710:05 am
WAW
- ORD
1 stop30h 35m
Turkish Airlines
Deal found 3/4![Turkish Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Sat 4/256:01 pm
ORD
- DUB
1 stop31h 19m
United Airlines
Thu 5/711:35 am
DUB
- ORD
Nonstop8h 05m
United Airlines
Deal found 3/4![United Airlines logo]()
$563
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:10 pm
ORD
- CDG
Nonstop8h 05m
Multiple Airlines
Wed 4/1510:15 am
CDG
- ORD
1 stop11h 15m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$621
This British Airways deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/227:05 pm
ORD
- FCO
1 stop13h 40m
British Airways
Wed 4/2910:00 am
FCO
- ORD
Nonstop10h 30m
British Airways
Deal found 2/28![British Airways logo]()
$693
This Scandinavian Airlines deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 5/56:50 am
ORD
- MAD
2 stops27h 50m
Scandinavian Airlines
Sun 5/1012:50 pm
MAD
- ORD
2 stops34h 20m
Scandinavian Airlines
Deal found 2/28![Scandinavian Airlines logo]()
$649
This Virgin Atlantic deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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.
Thu 4/91:37 pm
ORD
- LHR
1 stop14h 43m
Virgin Atlantic
Fri 4/178:40 am
LHR
- ORD
1 stop11h 35m
Virgin Atlantic
Deal found 3/1![Virgin Atlantic logo]()
$715
This KLM deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:57 pm
ORD
- CDG
1 stop12h 13m
KLM
Mon 3/168:10 am
CDG
- ORD
1 stop13h 10m
KLM
Deal found 3/3![KLM logo]()
$656
Last-minute flights from Illinois to EuropeDiscover last-minute flight deals from Illinois to Europe. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Europe. Data last updated March 5, 2026 and is based on user searches.
This Flightnetwork deal was found by Cheapflights users on 3/2. 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 4/126:00 pm
ORD
- BCN
1 stop18h 20m
TAP AIR PORTUGAL
Tue 4/285:45 pm
BCN
- ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 3/2![TAP AIR PORTUGAL logo]()
$447
This oojo deal was found by Cheapflights users on 3/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
- BCN
1 stop15h 55m
Scandinavian Airlines
Fri 4/177:00 pm
BCN
- ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 3/3![Scandinavian Airlines logo]()
$450
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
- WAW
1 stop12h 10m
Scandinavian Airlines
Sat 5/1610:15 am
WAW
- ORD
1 stop12h 55m
Scandinavian Airlines
Deal found 3/2![Scandinavian Airlines logo]()
$453
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/156:00 pm
ORD
- BCN
1 stop24h 30m
TAP AIR PORTUGAL
Wed 4/226:00 am
BCN
- ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 2/28![TAP AIR PORTUGAL logo]()
$442
This oojo deal was found by Cheapflights users on 3/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:15 pm
ORD
- BCN
1 stop15h 55m
Scandinavian Airlines
Sun 4/267:00 pm
BCN
- ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 3/2![Scandinavian Airlines logo]()
$440
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 pm
ORD
- BCN
1 stop13h 00m
TAP AIR PORTUGAL
Wed 4/296:00 am
BCN
- ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 3/4![TAP AIR PORTUGAL logo]()
$445
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 pm
ORD
- WAW
1 stop12h 10m
Scandinavian Airlines
Tue 5/127:45 pm
WAW
- ORD
1 stop27h 25m
Scandinavian Airlines
Deal found 3/4![Scandinavian Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:53 pm
ORD
- BCN
1 stop17h 27m
Multiple Airlines
Fri 5/16:40 pm
BCN
- ORD
1 stop24h 02m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$446
This FlightHub deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:15 pm
ORD
- DUB
1 stop17h 05m
Scandinavian Airlines
Sat 5/98:00 pm
DUB
- ORD
2 stops50h 10m
Scandinavian Airlines
Deal found 3/4![Scandinavian Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:15 pm
ORD
- BCN
1 stop15h 55m
Scandinavian Airlines
Fri 5/17:00 pm
BCN
- ORD
1 stop28h 10m
Scandinavian Airlines
Deal found 3/3![Scandinavian Airlines logo]()
$454
This oojo deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” 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 4/297:25 pm
ORD
- DUB
1 stop11h 50m
Icelandair
Wed 5/612:15 pm
DUB
- ORD
1 stop15h 10m
Icelandair
Deal found 2/28![Icelandair logo]()
$452
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 pm
ORD
- DUB
1 stop34h 35m
Scandinavian Airlines
Wed 5/611:00 am
DUB
- ORD
2 stops59h 10m
Scandinavian Airlines
Deal found 3/2![Scandinavian Airlines logo]()
$454
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 March 5, 2026.
Search for one-way flight options from Illinois to Europe. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Trip.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
- BCN
2 stops22h 20m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:09 pm
ORD
- ATH
1 stop30h 51m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:35 am
ORD
- DUB
2 stops21h 30m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/2512:53 pm
ORD
- BCN
1 stop17h 27m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$214
This Mytrip deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
- DUB
2 stops16h 30m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:06 am
ORD
- DUB
2 stops21h 04m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
- DUB
2 stops30h 10m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:25 pm
ORD
- DUB
2 stops19h 05m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:25 pm
ORD
- DUB
2 stops37h 25m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$224
This Mytrip deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” 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 4/267:25 pm
ORD
- BCN
2 stops22h 00m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:25 pm
ORD
- DUB
2 stops21h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:25 pm
ORD
- BCN
2 stops19h 50m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$225
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 March 5, 2026.
Round-trip from | $440 (oojo) |
|---|---|
One-way from | $201 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $929 |
Good round-trip deal | $514 or less |
Good one-way deal | $323 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 March 5, 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
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Wed 4/29
5:55 pm-8:30 pm
2 stops19h 35m
Warsaw Frederic Chopin
Wed 5/6
1:00 pm-2:55 pm
2 stops32h 55m
$524
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Tue 8/18
9:40 pm-10:05 pm
1 stop17h 25m
Warsaw Frederic Chopin
Thu 9/3
6:40 am-12:55 pm
1 stop13h 15m
$538
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Tue 5/5
11:08 am-9:00 am
2 stops14h 52m
Barcelona-El Prat
Wed 5/20
6:20 am-2:30 pm
1 stop15h 10m
$545
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Tue 3/31
4:20 pm-12:30 pm
1 stop13h 10m
Barcelona-El Prat
Mon 4/13
7:45 pm-2:15 pm
1 stop25h 30m
$545
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Tue 4/7
5:40 pm-3:35 pm
2 stops14h 55m
Barcelona-El Prat
Wed 4/15
6:20 am-2:30 pm
1 stop15h 10m
$545
ChicagoWarsaw
ORD - WAW
ORDWAW
Chicago O'Hare Intl
Mon 8/17
3:35 pm-12:35 pm
1 stop14h 00m
Warsaw Frederic Chopin
Thu 9/3
9:40 am-8:39 pm
2 stops17h 59m
$548
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 4/29
3:30 pm-12:30 pm
2 stops14h 00m
Barcelona-El Prat
Tue 5/5
9:20 am-2:15 pm
1 stop11h 55m
$550
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Tue 4/28
2:25 pm-12:50 pm
1 stop15h 25m
Barcelona-El Prat
Wed 5/6
6:20 am-6:52 pm
2 stops19h 32m
$550
ChicagoMadrid
ORD - MAD
ORDMAD
Chicago O'Hare Intl
Sun 4/12
9:30 pm-8:05 pm
1 stop15h 35m
Madrid Barajas
Sun 4/26
11:45 am-2:25 pm
Nonstop9h 40m
$555
ChicagoDublin
ORD - DUB
ORDDUB
Chicago O'Hare Intl
Tue 4/14
2:25 pm-7:20 am
1 stop10h 55m
Dublin
Sat 5/2
9:30 am-4:17 pm
1 stop12h 47m
$562
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-DUB
ORD-WAW
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-BCN
ORD-DUB
ORD-WAW
ORD-CDG
What is the cheapest month to book a flight from Illinois to Europe?
Currently, September is the cheapest month in which you can book a flight from Illinois to Europe (average of $291). Flying from Illinois to Europe in June is currently the most expensive (average of $632). 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 March 5, 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 February 21, 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 March 5, 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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$51 | Average$521 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$137 | Average$803 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$691 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$321 | Average$574 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$352 | Average$964 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$353 | Average$767 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$356 | Average$583 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$693 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$401 | Average$635 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$440 | Average$757 | FlexibilityNo cancel fee | On-timeN/A |