$423+ Cheap flights from Frankfurt (FRA) to O'Hare Intl (ORD)
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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
Jun 24 — Jul 11
Round-trip
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Frankfurt am Main to Chicago O'Hare Intl are usually found in October or November, booked 74 days in advance, depart on a Thursday or Tuesday and return on a Wednesday
Cheap flight deals from Frankfurt to O'Hare Intl
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Best
Last-minute
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Cheapest flights from Frankfurt to O'Hare IntlExplore the most affordable flight options available from Frankfurt to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
Explore the most affordable flight options available from Frankfurt to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.
This Flysmarter deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Mon 6/87:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 5/22![Icelandair logo]()
$761
This Scandinavian Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/288:30 pm
FRA
- ORD
2 stops32h 06m
Scandinavian Airlines
Sat 10/177:15 pm
ORD
- FRA
1 stop12h 20m
Scandinavian Airlines
Deal found 5/22![Scandinavian Airlines logo]()
$762
This Flighttix deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Wed 6/107:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 5/24![Icelandair logo]()
$763
This Iberia deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:35 pm
FRA
- ORD
1 stop30h 15m
Iberia
Mon 11/309:45 pm
ORD
- FRA
2 stops30h 40m
Iberia
Deal found 5/22![Iberia logo]()
$764
This Icelandair deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/57:25 am
FRA
- ORD
1 stop17h 50m
Icelandair
Wed 6/1710:25 pm
ORD
- FRA
1 stop25h 00m
Icelandair
Deal found 5/23![Icelandair logo]()
$767
This FlightHub deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Thu 5/282:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Mon 6/110:25 pm
ORD
- FRA
1 stop25h 00m
Icelandair
Deal found 5/21![Icelandair logo]()
$768
This Expedia deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Fri 6/57:45 am
FRA
- ORD
1 stop12h 10m
Multiple Airlines
Fri 6/196:30 pm
ORD
- FRA
Nonstop8h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$769
This Cheapflightsfares deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:25 am
FRA
- ORD
1 stop11h 55m
Multiple Airlines
Sat 11/214:20 pm
ORD
- FRA
Nonstop8h 10m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$770
This Cheapflightsfares deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:45 am
FRA
- ORD
1 stop12h 10m
Lufthansa
Fri 6/196:05 pm
ORD
- FRA
1 stop14h 00m
Lufthansa
Deal found 5/25![Lufthansa logo]()
$771
This Travelis deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:55 am
FRA
- ORD
2 stops16h 30m
Air Canada
Fri 6/192:15 pm
ORD
- FRA
1 stop13h 55m
Air Canada
Deal found 5/24![Air Canada logo]()
$772
This Finnair deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/2711:30 am
FRA
- ORD
1 stop13h 20m
Finnair
Mon 10/129:30 pm
ORD
- FRA
1 stop14h 05m
Finnair
Deal found 5/22![Finnair logo]()
$773
Best flights from Frankfurt to O'Hare IntlDiscover carefully curated flight deals from Frankfurt to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
Discover carefully curated flight deals from Frankfurt to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 25, 2026.
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 9/410:15 am
FRA
- ORD
1 stop11h 00m
Delta
Sun 9/201:35 pm
ORD
- FRA
2 stops14h 50m
Delta
Deal found 5/21![Delta logo]()
$788
This United Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/214:30 pm
FRA
- ORD
1 stop27h 25m
United Airlines
Sun 6/283:00 pm
ORD
- FRA
1 stop14h 10m
United Airlines
Deal found 5/23![United Airlines logo]()
$792
This Finnair deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/59:20 am
FRA
- ORD
1 stop17h 25m
Multiple Airlines
Fri 6/198:50 pm
ORD
- FRA
1 stop17h 55m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$800
This Lufthansa deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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.
Sun 10/188:50 am
FRA
- ORD
Nonstop9h 10m
Lufthansa
Wed 10/284:15 pm
ORD
- FRA
Nonstop8h 20m
Lufthansa
Deal found 5/23![Lufthansa logo]()
$801
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 11/26:55 am
FRA
- ORD
2 stops16h 54m
Delta
Mon 11/161:35 pm
ORD
- FRA
2 stops14h 40m
Delta
Deal found 5/22![Delta logo]()
$794
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:40 pm
FRA
- ORD
Nonstop9h 15m
United Airlines
Fri 6/193:10 pm
ORD
- FRA
Nonstop8h 20m
United Airlines
Deal found 5/25![United Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 6/1610:15 am
FRA
- ORD
1 stop11h 00m
Delta
Sat 7/45:10 pm
ORD
- FRA
1 stop14h 10m
Delta
Deal found 5/25![Delta logo]()
$800
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/2310:15 am
FRA
- ORD
2 stops16h 16m
Delta
Tue 7/75:10 pm
ORD
- FRA
1 stop14h 10m
Delta
Deal found 5/22![Delta logo]()
$805
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” 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 6/910:15 am
FRA
- ORD
1 stop11h 00m
Delta
Mon 6/157:17 pm
ORD
- FRA
2 stops15h 43m
Delta
Deal found 5/24![Delta logo]()
$805
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/117:00 am
FRA
- ORD
2 stops18h 19m
Delta
Thu 8/208:48 am
ORD
- FRA
1 stop18h 02m
Delta
Deal found 5/22![Delta logo]()
$820
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:45 am
FRA
- ORD
2 stops17h 03m
Delta
Fri 7/310:05 am
ORD
- FRA
2 stops16h 30m
Delta
Deal found 5/25![Delta logo]()
$868
Last-minute flights from Frankfurt to O'Hare IntlDiscover last-minute flight deals from Frankfurt to O'Hare Intl. Data last updated May 25, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to O'Hare Intl. Data last updated May 25, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Wed 5/277:25 am
FRA
- ORD
1 stop21h 00m
Icelandair
Wed 6/37:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 5/21![Icelandair logo]()
$766
This FlightHub deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Thu 5/282:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Mon 6/110:25 pm
ORD
- FRA
1 stop25h 00m
Icelandair
Deal found 5/21![Icelandair logo]()
$768
This Flysmarter deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Mon 6/87:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 5/22![Icelandair logo]()
$761
This Scandinavian Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/48:30 pm
FRA
- ORD
1 stop26h 40m
Scandinavian Airlines
Sat 6/137:15 pm
ORD
- FRA
1 stop17h 30m
Scandinavian Airlines
Deal found 5/23![Scandinavian Airlines logo]()
$762
This Flighttix deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:00 pm
FRA
- ORD
1 stop11h 15m
Icelandair
Wed 6/107:25 pm
ORD
- FRA
1 stop10h 35m
Icelandair
Deal found 5/24![Icelandair logo]()
$763
This Cheapflightsfares deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:45 am
FRA
- ORD
1 stop12h 10m
Multiple Airlines
Fri 6/196:30 pm
ORD
- FRA
Nonstop8h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$770
This Cheapflightsfares deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:45 am
FRA
- ORD
1 stop12h 10m
Lufthansa
Fri 6/196:05 pm
ORD
- FRA
1 stop14h 00m
Lufthansa
Deal found 5/25![Lufthansa logo]()
$771
This Travelis deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:55 am
FRA
- ORD
2 stops16h 30m
Air Canada
Fri 6/192:15 pm
ORD
- FRA
1 stop13h 55m
Air Canada
Deal found 5/24![Air Canada logo]()
$772
This Icelandair deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 6/57:25 am
FRA
- ORD
1 stop17h 50m
Icelandair
Wed 6/1710:25 pm
ORD
- FRA
1 stop25h 00m
Icelandair
Deal found 5/23![Icelandair logo]()
$767
This Expedia deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Fri 6/57:45 am
FRA
- ORD
1 stop12h 10m
Multiple Airlines
Fri 6/196:30 pm
ORD
- FRA
Nonstop8h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$769
This Expedia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Fri 6/512:15 pm
FRA
- ORD
1 stop13h 00m
Lufthansa
Fri 6/196:30 pm
ORD
- FRA
Nonstop8h 25m
Lufthansa
Deal found 5/21![Lufthansa logo]()
$773
This Expedia deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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.
Fri 6/512:15 pm
FRA
- ORD
1 stop13h 00m
Lufthansa
Fri 6/266:30 pm
ORD
- FRA
Nonstop8h 25m
Lufthansa
Deal found 5/22![Lufthansa logo]()
$774
One-way flights from Frankfurt to O'Hare IntlSearch for one-way flight options from Frankfurt to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
Search for one-way flight options from Frankfurt to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated May 25, 2026.
This deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Wed 9/2310:35 am
FRA
- ORD
1 stop16h 15m
LOT
Deal found 5/21![LOT logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 9/88:10 pm
FRA
- ORD
3 stops34h 45m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/148:10 pm
FRA
- ORD
3 stops28h 40m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 9/218:10 pm
FRA
- ORD
3 stops28h 40m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$463
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 8/278:00 pm
FRA
- ORD
1 stop30h 50m
LOT
Deal found 5/25![LOT logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 9/1910:20 am
FRA
- ORD
3 stops38h 30m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$471
This oojo deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 8/298:00 pm
FRA
- ORD
1 stop26h 10m
LOT
Deal found 5/22![LOT logo]()
$472
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Tue 6/308:00 pm
FRA
- ORD
1 stop30h 50m
LOT
Deal found 5/25![LOT logo]()
$473
This Booking.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:50 pm
FRA
- ORD
1 stop26h 20m
LOT
Deal found 5/25![LOT logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 9/278:00 pm
FRA
- ORD
1 stop30h 50m
LOT
Deal found 5/22![LOT logo]()
$475
Find flight deals from Frankfurt to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $761 (Flysmarter) |
One-way from | $423 |
Popular in | May |
Cheapest in | October |
Average price | $944 |
Good round-trip deal | $883 or less |
Good one-way deal | $882 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Frankfurt to O'Hare Intl 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 May 25, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Fri 9/4
10:15 am-2:15 pm
1 stop11h 00m
Chicago O'Hare Intl
Sun 9/20
1:35 pm-11:25 am
2 stops14h 50m
$788
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Sun 6/21
4:30 pm-12:55 pm
1 stop27h 25m
Chicago O'Hare Intl
Sun 6/28
3:00 pm-12:10 pm
1 stop14h 10m
$792
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Mon 11/2
6:55 am-4:49 pm
2 stops16h 54m
Chicago O'Hare Intl
Mon 11/16
1:35 pm-11:15 am
2 stops14h 40m
$794
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Fri 6/5
9:20 am-7:45 pm
1 stop17h 25m
Chicago O'Hare Intl
Fri 6/19
8:50 pm-9:45 pm
1 stop17h 55m
$800
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Tue 6/16
10:15 am-2:15 pm
1 stop11h 00m
Chicago O'Hare Intl
Sat 7/4
5:10 pm-2:20 pm
1 stop14h 10m
$800
Quickest round-trip
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Sun 10/18
8:50 am-11:00 am
Nonstop9h 10m
Chicago O'Hare Intl
Wed 10/28
4:15 pm-6:35 am
Nonstop8h 20m
$801
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Fri 6/5
12:40 pm-2:55 pm
Nonstop9h 15m
Chicago O'Hare Intl
Fri 6/19
3:10 pm-6:30 am
Nonstop8h 20m
$803
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Tue 6/23
10:15 am-7:31 pm
2 stops16h 16m
Chicago O'Hare Intl
Tue 7/7
5:10 pm-2:20 pm
1 stop14h 10m
$805
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Tue 6/9
10:15 am-2:15 pm
1 stop11h 00m
Chicago O'Hare Intl
Mon 6/15
7:17 pm-6:00 pm
2 stops15h 43m
$805
Frankfurt am MainChicago
FRA - ORD
FRAORD
Frankfurt am Main
Tue 8/11
7:00 am-6:19 pm
2 stops18h 19m
Chicago O'Hare Intl
Thu 8/20
8:48 am-9:50 am
1 stop18h 02m
$820
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Frankfurt to O'Hare Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to O'Hare Intl in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Frankfurt to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Frankfurt with our price prediction graph.
FRA-ORD
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 Chicago O'Hare Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of $654). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $944). 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 ORD?
Find hourly flight availability from Frankfurt to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport as you normally would.
How often are flights from Frankfurt am Main to Chicago delayed?
About 19% of weekly flights between Frankfurt am Main and Chicago have experienced delays in the past year, with the average delay time being 160 minutes.
What is the most punctual flight time for Frankfurt am Main to Chicago flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Frankfurt am Main to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 17% of flights being delayed.
The best insider tips for Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Chicago O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated May 25, 2026.
Read reviews from past customers who have flown United Airlines and Lufthansa from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. 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.
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.6
Boarding
7.7
Entertainment
7.1
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 O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsRosemont
Schaumburg
Benton Harbor
Naperville
Delavan
Oakbrook Terrace
Lake Geneva
Gurnee
Downers Grove
Des Plaines
Hoffman Estates
Oak Brook
South Holland
Libertyville
Warrenville
Great Lakes
Arlington Heights
Northbrook
Waukegan
Rockford
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Other flights to O'Hare Intl
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Frankfurt and O'Hare Intl flights
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Top 2 airlines flying from Frankfurt to O'Hare Intl
Discover the top 2 airlines that operate flights from Frankfurt to O'Hare Intl. 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 May 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$606 | Average$846 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$617 | Average$745 | FlexibilityNo cancel fee | On-time76% |