$347+ Cheap flights from Frankfurt (FRA) to Illinois
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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
Mar 3 — Mar 101
1 adult, Economy
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Cheapest flights from Frankfurt to IllinoisExplore the most affordable flight options available from Frankfurt to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.
Explore the most affordable flight options available from Frankfurt to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/1611:05 am
FRA
- ORD
1 stop12h 40m
Scandinavian Airlines
Mon 4/67:15 pm
ORD
- FRA
1 stop12h 20m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$573
This Scandinavian Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Fri 2/2010:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Mon 2/237:20 pm
ORD
- FRA
1 stop31h 30m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$574
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1211:15 am
FRA
- ORD
1 stop12h 30m
Scandinavian Airlines
Wed 2/257:20 pm
ORD
- FRA
1 stop12h 10m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/171:05 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Thu 4/27:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/31![Icelandair logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Wed 3/251:05 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Mon 3/307:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/31![Icelandair logo]()
$578
This oojo deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/2110:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sat 2/287:20 pm
ORD
- FRA
1 stop31h 30m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/910:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sun 2/157:10 pm
ORD
- FRA
1 stop17h 35m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$580
This Icelandair deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Sat 2/71:05 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Wed 2/186:30 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/30![Icelandair logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/910:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sun 2/227:10 pm
ORD
- FRA
1 stop31h 40m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 4/132:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Mon 5/47:25 pm
ORD
- FRA
1 stop13h 55m
Icelandair
Deal found 2/1![Icelandair logo]()
$583
This Icelandair deal was found by Cheapflights users on 2/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Sat 5/97:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 2/1![Icelandair logo]()
$584
This FlightHub deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/410:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sun 3/88:20 pm
ORD
- FRA
1 stop31h 30m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$585
Best flights from Frankfurt to IllinoisDiscover carefully curated flight deals from Frankfurt to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 1, 2026.
Discover carefully curated flight deals from Frankfurt to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 1, 2026.
This Icelandair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Tue 4/287:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/31![Icelandair logo]()
$578
This KLM deal was found by Cheapflights users on 2/1. 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.
Thu 2/126:30 pm
FRA
- ORD
1 stop26h 50m
Multiple Airlines
Wed 2/255:20 pm
ORD
- FRA
1 stop10h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 4/1010:15 am
FRA
- MDW
2 stops15h 25m
Delta
Sat 4/181:23 pm
MDW
- FRA
2 stops15h 02m
Delta
Deal found 2/1![Delta logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:20 am
FRA
- STL
2 stops16h 39m
Lufthansa
Sun 3/2211:28 am
STL
- FRA
1 stop15h 42m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$684
This lastminute.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:00 am
FRA
- EVV
2 stops18h 23m
Virgin Atlantic
Sat 4/115:59 pm
EVV
- FRA
2 stops32h 51m
Virgin Atlantic
Deal found 1/30![Virgin Atlantic logo]()
$736
This KLM deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/17:00 am
FRA
- EVV
2 stops17h 18m
KLM
Sun 4/125:59 pm
EVV
- FRA
1 stop31h 56m
KLM
Deal found 1/30![KLM logo]()
$746
This Icelandair deal was found by Cheapflights users on 2/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Thu 5/77:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 2/1![Icelandair logo]()
$584
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Mon 4/137:00 am
FRA
- ORD
1 stop14h 30m
Delta
Tue 4/2810:20 am
ORD
- FRA
2 stops15h 40m
Delta
Deal found 1/30![Delta logo]()
$641
This Icelandair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Thu 4/307:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/31![Icelandair logo]()
$586
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:45 am
FRA
- STL
Nonstop10h 10m
Lufthansa
Wed 4/111:37 am
STL
- FRA
1 stop14h 33m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$690
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 2/1210:15 am
FRA
- MDW
2 stops14h 22m
Delta
Wed 2/256:40 pm
MDW
- FRA
2 stops15h 05m
Delta
Deal found 2/1![Delta logo]()
$642
This Icelandair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 5/112:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Fri 5/297:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/31![Icelandair logo]()
$594
This Air France deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:00 am
FRA
- EVV
2 stops17h 18m
Multiple Airlines
Sun 4/125:59 pm
EVV
- FRA
1 stop31h 56m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$746
This KLM deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/310:15 am
FRA
- EVV
2 stops19h 08m
KLM
Sun 4/125:59 pm
EVV
- FRA
2 stops17h 01m
KLM
Deal found 1/30![KLM logo]()
$747
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/67:25 am
FRA
- STL
2 stops15h 58m
Lufthansa
Sun 3/224:50 pm
STL
- FRA
Nonstop8h 40m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$692
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 2/1210:15 am
FRA
- ORD
2 stops17h 46m
Delta
Wed 2/2510:36 am
ORD
- FRA
2 stops15h 19m
Delta
Deal found 2/1![Delta logo]()
$642
This Icelandair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Thu 5/145:20 pm
FRA
- ORD
1 stop31h 55m
Icelandair
Thu 5/287:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/31![Icelandair logo]()
$596
This Air France deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:15 am
FRA
- EVV
2 stops19h 08m
Multiple Airlines
Sun 4/125:59 pm
EVV
- FRA
1 stop31h 56m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$746
This KLM deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/27:00 am
FRA
- EVV
2 stops17h 18m
KLM
Sun 4/125:59 pm
EVV
- FRA
2 stops17h 01m
KLM
Deal found 1/30![KLM logo]()
$747
This Expedia deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:40 am
FRA
- STL
1 stop15h 20m
Lufthansa
Mon 3/2311:28 am
STL
- FRA
1 stop14h 07m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$692
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Fri 2/136:55 am
FRA
- ORD
1 stop14h 25m
Delta
Thu 2/1910:36 am
ORD
- FRA
2 stops15h 19m
Delta
Deal found 1/30![Delta logo]()
$642
This Air France deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:15 am
FRA
- EVV
2 stops19h 08m
Multiple Airlines
Sat 4/115:59 pm
EVV
- FRA
1 stop31h 56m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$746
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:45 am
FRA
- STL
Nonstop10h 10m
Lufthansa
Wed 4/151:10 pm
STL
- FRA
1 stop13h 45m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$699
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:15 am
FRA
- ORD
1 stop11h 00m
Delta
Tue 5/2610:30 am
ORD
- FRA
2 stops16h 05m
Delta
Deal found 1/31![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 4/97:00 am
FRA
- MDW
2 stops17h 54m
Delta
Sat 5/99:22 am
MDW
- FRA
2 stops16h 33m
Delta
Deal found 2/1![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 2/1. 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.
Sun 5/37:00 am
FRA
- MDW
2 stops17h 58m
Delta
Thu 5/141:22 pm
MDW
- FRA
1 stop13h 28m
Delta
Deal found 2/1![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/186:55 am
FRA
- MDW
2 stops16h 27m
Delta
Wed 3/251:10 pm
MDW
- FRA
1 stop12h 40m
Delta
Deal found 2/1![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/217:00 am
FRA
- MDW
2 stops17h 58m
Delta
Wed 4/299:27 am
MDW
- FRA
1 stop17h 23m
Delta
Deal found 1/31![Delta logo]()
$647
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/186:55 am
FRA
- STL
2 stops20h 11m
Delta
Wed 3/2510:50 am
STL
- FRA
1 stop15h 00m
Delta
Deal found 2/1![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 2/1. 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.
Fri 3/62:15 pm
FRA
- STL
2 stops16h 21m
Delta
Sun 3/226:00 am
STL
- FRA
1 stop20h 40m
Delta
Deal found 2/1![Delta logo]()
$705
Last-minute flights from Frankfurt to IllinoisDiscover last-minute flight deals from Frankfurt to Illinois. Data last updated February 1, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to Illinois. Data last updated February 1, 2026 and is based on user searches.
This Icelandair deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Sat 2/71:05 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Wed 2/186:30 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 1/30![Icelandair logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/910:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sun 2/157:10 pm
ORD
- FRA
1 stop17h 35m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/910:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sun 2/227:10 pm
ORD
- FRA
1 stop31h 40m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/910:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Mon 2/167:20 pm
ORD
- FRA
1 stop12h 10m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$596
This Ticket deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:40 am
FRA
- MDW
1 stop14h 15m
Air France
Sun 2/2210:49 am
MDW
- FRA
1 stop14h 51m
Air France
Deal found 1/30![Air France logo]()
$617
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Mon 2/96:55 am
FRA
- MDW
2 stops18h 41m
Delta
Sun 2/226:40 pm
MDW
- FRA
2 stops15h 05m
Delta
Deal found 1/30![Delta logo]()
$648
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1211:15 am
FRA
- ORD
1 stop12h 30m
Scandinavian Airlines
Wed 2/257:20 pm
ORD
- FRA
1 stop12h 10m
Scandinavian Airlines
Deal found 2/1![Scandinavian Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 2/1210:15 am
FRA
- MDW
2 stops14h 22m
Delta
Wed 2/256:20 pm
MDW
- FRA
2 stops15h 25m
Delta
Deal found 2/1![Delta logo]()
$642
This Scandinavian Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Wed 2/1810:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Mon 2/237:20 pm
ORD
- FRA
1 stop12h 10m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$592
This Scandinavian Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Fri 2/2010:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sun 2/227:10 pm
ORD
- FRA
1 stop31h 40m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$574
This oojo deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/2110:30 am
FRA
- ORD
1 stop13h 15m
Scandinavian Airlines
Sat 2/287:20 pm
ORD
- FRA
1 stop31h 30m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:15 pm
FRA
- ORD
1 stop32h 30m
Scandinavian Airlines
Wed 2/257:20 pm
ORD
- FRA
1 stop12h 10m
Scandinavian Airlines
Deal found 1/30![Scandinavian Airlines logo]()
$593
One-way flights from Frankfurt to IllinoisSearch for one-way flight options from Frankfurt to Illinois. Find affordable one-way fares based on user searches. Data last updated February 1, 2026.
Search for one-way flight options from Frankfurt to Illinois. Find affordable one-way fares based on user searches. Data last updated February 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/276:55 am
FRA
- MDW
2 stops34h 10m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$347
This deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Sun 5/316:40 am
FRA
- ORD
1 stop14h 10m
British Airways
Deal found 1/31![British Airways logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/276:55 am
FRA
- ORD
3 stops37h 05m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 5/298:40 pm
FRA
- MDW
2 stops44h 00m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$435
This Finnair deal was found by Cheapflights users on 2/1. 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.
Wed 5/2711:30 am
FRA
- ORD
1 stop13h 20m
Finnair
Deal found 2/1![Finnair logo]()
$435
This Finnair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Thu 4/211:30 am
FRA
- ORD
1 stop13h 20m
Finnair
Deal found 1/31![Finnair logo]()
$437
This Finnair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Thu 5/2811:30 am
FRA
- ORD
1 stop13h 20m
Finnair
Deal found 1/31![Finnair logo]()
$439
This Finnair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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.
Tue 5/1911:30 am
FRA
- ORD
1 stop13h 20m
Finnair
Deal found 1/31![Finnair logo]()
$440
This flugladen.de deal was found by Cheapflights users on 2/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
FRA
- ORD
2 stops18h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/274:55 pm
FRA
- ORD
1 stop33h 55m
LOT
Deal found 1/31![LOT logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 5/277:00 am
FRA
- MDW
2 stops33h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 5/298:00 pm
FRA
- ORD
1 stop26h 10m
LOT
Deal found 1/31![LOT logo]()
$447
Find flight deals from Frankfurt to Illinois
Keep the following information in mind while searching for Frankfurt to Illinois flight deals. Data was last updated February 1, 2026.
Round-trip from | $573 (Kiwi.com) |
|---|---|
One-way from | $347 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $593 |
Good round-trip deal | $718 or less |
Good one-way deal | $607 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Frankfurt to Illinois 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 February 1, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Illinois that are best for you.
Fly from
Frankfurt
Fly to
Illinois
Route
Depart
Return
Price
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Sun 4/19
2:00 pm-6:15 pm
1 stop11h 15m
Chicago O'Hare Intl
Tue 4/28
7:25 pm-1:00 pm
1 stop10h 35m
$578
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Wed 4/15
2:00 pm-6:15 pm
1 stop11h 15m
Chicago O'Hare Intl
Thu 5/7
7:25 pm-1:00 pm
1 stop10h 35m
$584
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Sun 4/19
2:00 pm-6:15 pm
1 stop11h 15m
Chicago O'Hare Intl
Thu 4/30
7:25 pm-1:00 pm
1 stop10h 35m
$586
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Mon 5/11
2:00 pm-6:15 pm
1 stop11h 15m
Chicago O'Hare Intl
Fri 5/29
7:25 pm-1:00 pm
1 stop10h 35m
$594
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Thu 5/14
5:20 pm-6:15 pm
1 stop31h 55m
Chicago O'Hare Intl
Thu 5/28
7:25 pm-1:00 pm
1 stop10h 35m
$596
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Thu 2/12
6:30 pm-2:20 pm
1 stop26h 50m
Chicago O'Hare Intl
Wed 2/25
5:20 pm-11:15 am
1 stop10h 55m
$635
Frankfurt am MainChicago
FRA - MDW
FRAMDW
Frankfurt am Main
Fri 4/10
10:15 am-6:40 pm
2 stops15h 25m
Chicago Midway
Sat 4/18
1:23 pm-11:25 am
2 stops15h 02m
$641
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Mon 4/13
7:00 am-2:30 pm
1 stop14h 30m
Chicago O'Hare Intl
Tue 4/28
10:20 am-9:00 am
2 stops15h 40m
$641
Frankfurt am MainChicago
FRA - MDW
FRAMDW
Frankfurt am Main
Thu 2/12
10:15 am-5:37 pm
2 stops14h 22m
Chicago Midway
Wed 2/25
6:40 pm-4:45 pm
2 stops15h 05m
$642
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Thu 2/12
10:15 am-9:01 pm
2 stops17h 46m
Chicago O'Hare Intl
Wed 2/25
10:36 am-8:55 am
2 stops15h 19m
$642
Showing 1-10 of 60 results
Best time to book a flight from Frankfurt to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Frankfurt with our price prediction graph.
FRA-ORD
FRA-MDW
FRA-STL
FRA-MLI
FRA-EVV
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 Frankfurt am Main Airport to Illinois
FRA-USIL
FRA-ORD
FRA-MDW
FRA-STL
FRA-MLI
What is the cheapest month to book a flight from Frankfurt am Main Airport to Illinois?
Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Illinois (average of $344). Flying from Frankfurt am Main Airport to Illinois in July is currently the most expensive (average of $656). 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 FRA to IL?
Find hourly flight availability from Frankfurt to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 1, 2026.
When flying from Frankfurt am Main Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Frankfurt am Main Airport to Illinois
Explore weekly flight availability from Frankfurt to Illinois. 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 February 1, 2026.
The most flights from FRA to USIL are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated February 1, 2026.
See what other customers who have flown with United Airlines, Icelandair, and Lufthansa from Frankfurt am Main Airport to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Food
6.6
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Related info for your journey
Find useful and relevant information for your journey from Frankfurt to Illinois. 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
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Alternative routes for Frankfurt to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Frankfurt to Illinois
Discover the top 2 airlines that operate flights from Frankfurt to Illinois. 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 February 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$492 | Average$787 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$552 | Average$711 | FlexibilityNo cancel fee | On-time76% |