$430+ Cheap flights from Frankfurt (FRA) to O'Hare Intl (ORD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 November or September, booked 74 days in advance, depart on a Tuesday or Thursday and return on a Tuesday
Cheap flight deals from Frankfurt to O'Hare Intl
Cheapest
Best
Last-minute
One-way
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 September 7, 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 September 7, 2026.
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:15 pm -
1 stop32h 30m
Wed 11/117:15 pm -
1 stop31h 30m
Deal found 9/3![Scandinavian Airlines logo]()
$689
This Ticket deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:00 pm -
1 stop11h 15m
Wed 9/307:25 pm -
1 stop10h 35m
Deal found 9/6![Icelandair logo]()
$690
This FlightHub deal was found by Cheapflights users on 9/3. 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.
Fri 11/134:55 pm -
1 stop34h 00m
Sat 11/219:50 pm -
1 stop35h 05m
Deal found 9/3![LOT logo]()
$691
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:55 am -
1 stop15h 20m
Sun 10/254:55 pm -
1 stop11h 10m
Deal found 9/2![Aer Lingus logo]()
$694
This LOT deal was found by Cheapflights users on 9/4. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:00 pm -
1 stop26h 10m
Thu 10/2910:50 pm -
1 stop14h 10m
Deal found 9/4![LOT logo]()
$695
This FlightHub deal was found by Cheapflights users on 9/4. 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.
Wed 10/2110:55 am -
1 stop15h 20m
Fri 10/304:55 pm -
1 stop11h 10m
Deal found 9/4![Aer Lingus logo]()
$696
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:00 pm -
1 stop11h 15m
Fri 11/66:30 pm -
1 stop10h 40m
Deal found 9/3![Icelandair logo]()
$699
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:55 am -
1 stop15h 20m
Thu 10/153:45 pm -
1 stop11h 30m
Deal found 9/5![Aer Lingus logo]()
$701
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:20 am -
1 stop13h 40m
Tue 10/65:00 pm -
1 stop13h 50m
Deal found 9/2![British Airways logo]()
$705
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:30 pm -
1 stop27h 15m
Mon 11/97:15 pm -
1 stop17h 30m
Deal found 9/2![Scandinavian Airlines logo]()
$706
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 September 7, 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 September 7, 2026.
This British Airways deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:20 am -
1 stop17h 31m
Fri 10/309:25 pm -
1 stop18h 40m
Deal found 9/3![British Airways logo]()
$725
This Delta deal was found by Cheapflights users on 9/3. 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.
Wed 11/410:15 am -
1 stop11h 10m
Wed 11/111:35 pm -
2 stops14h 40m
Deal found 9/3![Delta logo]()
$736
This KLM deal was found by Cheapflights users on 9/4. 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.
Sat 9/1910:15 am -
1 stop11h 00m
Sat 9/265:10 pm -
1 stop14h 10m
Deal found 9/4![Multiple Airlines logo]()
$736
This British Airways deal was found by Cheapflights users on 9/2. 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 11/1310:50 am -
1 stop13h 50m
Sat 11/219:50 pm -
1 stop17h 15m
Deal found 9/2![British Airways logo]()
$725
This KLM deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
1 stop14h 15m
Wed 9/305:10 pm -
1 stop11h 15m
Deal found 9/5![Multiple Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:45 am -
2 stops16h 46m
Mon 11/166:25 pm -
1 stop12h 55m
Deal found 9/4![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 9/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:15 am -
2 stops18h 16m
Mon 10/261:45 pm -
2 stops15h 30m
Deal found 9/4![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:15 pm -
2 stops15h 17m
Tue 12/1510:38 am -
2 stops15h 52m
Deal found 9/6![Delta logo]()
$743
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am -
2 stops16h 46m
Fri 10/301:55 pm -
1 stop12h 45m
Deal found 9/6![Delta logo]()
$746
This Delta deal was found by Cheapflights users on 9/3. 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.
Sat 11/289:50 am -
1 stop15h 40m
Thu 12/106:00 pm -
2 stops15h 45m
Deal found 9/3![Delta logo]()
$751
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:00 am -
1 stop12h 13m
Sun 10/410:30 am -
2 stops15h 30m
Deal found 9/5![Delta logo]()
$753
Last-minute flights from Frankfurt to O'Hare IntlDiscover last-minute flight deals from Frankfurt to O'Hare Intl. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Frankfurt to O'Hare Intl. Data last updated September 7, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 9/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:25 pm -
1 stop25h 45m
Sun 9/203:00 pm -
1 stop12h 50m
Deal found 9/2![ITA Airways logo]()
$708
This Ticket deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:00 pm -
1 stop11h 15m
Wed 9/307:25 pm -
1 stop10h 35m
Deal found 9/6![Icelandair logo]()
$690
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:20 am -
1 stop13h 40m
Tue 10/65:00 pm -
1 stop13h 50m
Deal found 9/2![British Airways logo]()
$705
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:10 pm -
2 stops24h 00m
Wed 10/73:00 pm -
2 stops21h 20m
Deal found 9/3![Multiple Airlines logo]()
$707
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:00 pm -
1 stop11h 15m
Fri 11/66:30 pm -
1 stop10h 40m
Deal found 9/3![Icelandair logo]()
$699
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:55 am -
1 stop15h 20m
Thu 10/153:45 pm -
1 stop11h 30m
Deal found 9/5![Aer Lingus logo]()
$701
This FlightHub deal was found by Cheapflights users on 9/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:55 am -
1 stop15h 20m
Sun 10/254:55 pm -
1 stop11h 10m
Deal found 9/2![Aer Lingus logo]()
$694
This LOT deal was found by Cheapflights users on 9/4. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:00 pm -
1 stop26h 10m
Thu 10/2910:50 pm -
1 stop14h 10m
Deal found 9/4![LOT logo]()
$695
This Expedia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:55 am -
1 stop15h 20m
Thu 10/294:55 pm -
1 stop11h 10m
Deal found 9/5![Aer Lingus logo]()
$692
This FlightHub deal was found by Cheapflights users on 9/4. 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.
Wed 10/2110:55 am -
1 stop15h 20m
Fri 10/304:55 pm -
1 stop11h 10m
Deal found 9/4![Aer Lingus logo]()
$696
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:30 pm -
1 stop27h 15m
Mon 11/97:15 pm -
1 stop17h 30m
Deal found 9/2![Scandinavian Airlines logo]()
$706
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 September 7, 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 September 7, 2026.
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:55 am -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Aer Lingus logo]()
$430
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:55 am -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Aer Lingus logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/210:45 am -
1 stop14h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Aer Lingus logo]()
$440
This AirNGo deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 pm -
1 stop30h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![British Airways logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sun 12/69:20 am -
3 stops39h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 11/210:45 am -
3 stops38h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$457
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:30 am -
2 stops18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Finnair logo]()
$458
This AirNGo deal was found by Cheapflights users on 9/4. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:25 am -
1 stop14h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![British Airways logo]()
$459
This Expedia deal was found by Cheapflights users on 9/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:50 am -
1 stop14h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$465
This Orbitz deal was found by Cheapflights users on 9/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am -
1 stop15h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$467
This Expedia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1610:50 am -
1 stop20h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![British Airways logo]()
$472
This Priceline deal was found by Cheapflights users on 9/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:30 am -
2 stops18h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Finnair logo]()
$473
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $689 (Trip.com) |
One-way from | $430 (Expedia) |
Popular in | July |
Cheapest in | November |
Average price | $759 |
Good round-trip deal | $869 or less |
Good one-way deal | $805 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 7,457,451 searches. Data last updated September 7, 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 Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Wed 10/21
10:55 am-6:34 am
2 stops26h 39m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$544
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Tue 10/6
8:20 pm-2:30 pm
1 stop25h 10m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$583
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Fri 9/18
8:35 am-6:23 pm
2 stops40h 48m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$584
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Wed 10/21
9:20 am-7:51 pm
1 stop17h 31m
Chicago O'Hare Intl
Fri 10/30
9:25 pm-10:05 pm
1 stop18h 40m
$725
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Fri 11/13
10:50 am-5:40 pm
1 stop13h 50m
Chicago O'Hare Intl
Sat 11/21
9:50 pm-10:05 pm
1 stop17h 15m
$725
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Wed 11/4
10:15 am-2:25 pm
1 stop11h 10m
Chicago O'Hare Intl
Wed 11/11
1:35 pm-11:15 am
2 stops14h 40m
$736
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Sat 9/19
10:15 am-2:15 pm
1 stop11h 00m
Chicago O'Hare Intl
Sat 9/26
5:10 pm-2:20 pm
1 stop14h 10m
$736
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Thu 9/17
7:00 am-2:15 pm
1 stop14h 15m
Chicago O'Hare Intl
Wed 9/30
5:10 pm-11:25 am
1 stop11h 15m
$738
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Mon 10/19
11:45 am-9:31 pm
2 stops16h 46m
Chicago O'Hare Intl
Mon 11/16
6:25 pm-2:20 pm
1 stop12h 55m
$743
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Mon 10/19
10:15 am-9:31 pm
2 stops18h 16m
Chicago O'Hare Intl
Mon 10/26
1:45 pm-11:15 am
2 stops15h 30m
$743
Showing 1-10 of 21 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 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, November is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of $736). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,018). 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 September 7, 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 18% of weekly flights between Frankfurt am Main and Chicago have experienced delays in the past year, with the average delay time being 154 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 18% 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 September 7, 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.
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - 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 locationsBenton Harbor
Rosemont
Naperville
Glenview
Lake Geneva
Schaumburg
Oakbrook Terrace
Delavan
Oak Brook
Libertyville
Des Plaines
Orland Park
Hoffman Estates
Aurora
Beloit
Rockford
South Holland
Elgin
Racine
Skokie
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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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$617 | Average$971 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$668 | Average$852 | FlexibilityNo cancel fee | On-time76% |