Cheap flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport from £357
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Frankfurt am Main to Chicago O'Hare Intl are usually found in September or November, booked 75 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Frankfurt to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Frankfurt to O'Hare Intl
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 30 October 2026.
Mon 23/1110:45 -
1 stop13h 00m
Thu 10/1219:10 -
1 stop12h 20m
Deal found 26/10£513
Tue 24/1110:30 -
1 stop13h 15m
Thu 10/1219:10 -
1 stop12h 20m
Deal found 26/10£526
Thu 24/1210:30 -
1 stop13h 15m
Wed 30/1219:10 -
1 stop12h 20m
Deal found 28/10£540
Sun 22/1106:00 -
1 stop16h 30m
Fri 4/1220:10 -
1 stop13h 45m
Deal found 30/10£542
Wed 30/1209:50 -
1 stop18h 30m
Sat 2/119:30 -
1 stop30h 35m
Deal found 30/10£546
Thu 26/1110:30 -
1 stop13h 15m
Thu 3/1206:00 -
2 stops20h 45m
Deal found 26/10£552
Wed 18/1110:30 -
1 stop13h 15m
Wed 2/1206:00 -
2 stops20h 45m
Deal found 29/10£552
Thu 12/1107:20 -
1 stop19h 10m
Wed 25/1121:50 -
1 stop17h 15m
Deal found 27/10£562
Thu 24/1217:45 -
1 stop28h 45m
Fri 8/120:10 -
1 stop33h 20m
Deal found 28/10£565
Thu 19/1110:30 -
1 stop13h 15m
Wed 2/1206:00 -
2 stops20h 45m
Deal found 29/10£567
Thu 19/1110:30 -
1 stop13h 15m
Thu 3/1206:00 -
2 stops20h 45m
Deal found 28/10£567
Best flights from Frankfurt to O'Hare Intl
Discover carefully curated flight deals from Frankfurt to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Thu 12/1111:20 -
1 stop11h 55m
Wed 25/1115:15 -
Nonstop8h 20m
Deal found 29/10£579
Mon 12/410:15 -
1 stop11h 00m
Tue 27/414:10 -
2 stops14h 15m
Deal found 30/10£590
Fri 18/1210:35 -
2 stops19h 25m
Tue 29/1219:10 -
1 stop17h 35m
Deal found 26/10£663
Sat 14/1116:25 -
1 stop30h 50m
Fri 27/1118:10 -
Nonstop8h 25m
Deal found 26/10£583
Sat 21/1108:20 -
1 stop12h 40m
Sun 6/1216:20 -
Nonstop8h 10m
Deal found 30/10£584
Fri 25/1213:15 -
1 stop12h 10m
Sat 9/110:30 -
1 stop15h 15m
Deal found 29/10£585
Mon 21/1208:40 -
Nonstop9h 25m
Tue 29/1215:15 -
Nonstop8h 20m
Deal found 29/10£587
Fri 25/1213:15 -
1 stop12h 10m
Fri 1/122:35 -
Nonstop8h 10m
Deal found 26/10£588
Sat 26/1208:40 -
Nonstop9h 25m
Thu 7/116:20 -
Nonstop8h 10m
Deal found 28/10£588
Sun 27/1208:40 -
Nonstop9h 25m
Sun 10/115:15 -
Nonstop8h 20m
Deal found 26/10£590
Mon 9/1112:55 -
Nonstop9h 25m
Sun 22/1118:10 -
Nonstop8h 25m
Deal found 26/10£627
Direct flights from Frankfurt to O'Hare Intl
Explore direct flight options from Frankfurt to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Mon 9/1112:55 -
Nonstop9h 25m
Sun 22/1118:10 -
Nonstop8h 25m
Deal found 26/10£586
Mon 21/1210:50 -
Nonstop9h 20m
Sun 3/116:20 -
Nonstop8h 10m
Deal found 29/10£587
Wed 23/1210:50 -
Nonstop9h 20m
Wed 30/1215:15 -
Nonstop8h 20m
Deal found 28/10£588
Thu 12/1110:50 -
Nonstop9h 20m
Wed 25/1115:15 -
Nonstop8h 20m
Deal found 28/10£588
Fri 13/1108:40 -
Nonstop9h 25m
Thu 26/1118:10 -
Nonstop8h 25m
Deal found 30/10£589
Fri 25/1210:50 -
Nonstop9h 20m
Mon 11/122:35 -
Nonstop8h 10m
Deal found 26/10£590
Mon 12/408:50 -
Nonstop9h 10m
Tue 27/415:00 -
Nonstop8h 30m
Deal found 28/10£591
Fri 13/1117:45 -
Nonstop9h 20m
Sun 22/1115:15 -
Nonstop8h 20m
Deal found 26/10£591
Tue 10/1108:40 -
Nonstop9h 25m
Tue 24/1115:15 -
Nonstop8h 20m
Deal found 30/10£624
Tue 1/1210:50 -
Nonstop9h 20m
Wed 23/1215:15 -
Nonstop8h 20m
Deal found 26/10£628
Last-minute flights from Frankfurt to O'Hare Intl
Discover last-minute flight deals from Frankfurt to O'Hare Intl. Data last updated 30 October 2026 and is based on user searches.
Mon 9/1110:50 -
1 stop13h 48m
Sun 22/1109:00 -
1 stop16h 50m
Deal found 26/10£570
Thu 12/1107:20 -
1 stop19h 10m
Wed 25/1121:50 -
1 stop17h 15m
Deal found 27/10£562
Thu 12/1117:45 -
1 stop28h 45m
Wed 25/1119:00 -
1 stop20h 40m
Deal found 29/10£570
Fri 13/1110:50 -
1 stop13h 50m
Thu 26/1109:00 -
1 stop16h 50m
Deal found 30/10£571
Wed 18/1110:30 -
1 stop13h 15m
Wed 2/1206:00 -
2 stops20h 45m
Deal found 29/10£552
Thu 19/1110:30 -
1 stop13h 15m
Wed 2/1206:00 -
2 stops20h 45m
Deal found 29/10£567
Thu 19/1110:30 -
1 stop13h 15m
Thu 3/1206:00 -
2 stops20h 45m
Deal found 28/10£567
Sun 22/1106:00 -
1 stop16h 30m
Wed 9/1219:00 -
1 stop14h 55m
Deal found 30/10£542
Mon 23/1110:45 -
1 stop13h 00m
Thu 10/1219:10 -
1 stop12h 20m
Deal found 26/10£513
Tue 24/1110:30 -
1 stop13h 15m
Thu 10/1219:10 -
1 stop12h 20m
Deal found 26/10£526
Thu 26/1110:30 -
1 stop13h 15m
Thu 3/1206:00 -
2 stops20h 45m
Deal found 26/10£552
One-way flights from Frankfurt to O'Hare Intl
Search for one-way flight options from Frankfurt to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Thu 21/111:30 -
2 stops17h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£357
Thu 10/1209:50 -
1 stop35h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£358
Thu 24/1211:25 -
1 stop33h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£372
Fri 11/1209:20 -
3 stops39h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£379
Wed 30/1209:50 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£385
Wed 23/1209:50 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£388
Fri 25/1211:45 -
2 stops15h 33m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/10£406
Thu 17/1209:50 -
1 stop18h 46m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£412
Fri 19/309:50 -
1 stop12h 47m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£413
Mon 28/1209:50 -
1 stop17h 28m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£414
Fri 8/110:40 -
1 stop20h 17m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£417
Fri 11/1206:00 -
1 stop16h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£423
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 30 October 2026.
Customise 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 30 October 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
Price
Cheapest return flight
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Thu 10/12
09:50-14:45
1 stop35h 55m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£358
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Thu 17/12
09:50-21:36
1 stop18h 46m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£412
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Sat 9/1
09:50-20:32
1 stop17h 42m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£417
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Fri 8/1
10:40-23:57
1 stop20h 17m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£417
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Sun 13/12
06:00-15:30
1 stop16h 30m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£444
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Mon 4/1
17:55-19:34
2 stops32h 39m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£546
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Fri 1/1
07:00-21:37
2 stops21h 37m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£549
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Thu 12/11
11:20-16:15
1 stop11h 55m
Chicago O'Hare Intl
Wed 25/11
15:15-06:35
Nonstop8h 20m
£579
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Sat 14/11
16:25-16:15
1 stop30h 50m
Chicago O'Hare Intl
Fri 27/11
18:10-09:35
Nonstop8h 25m
£583
Frankfurt am MainChicago
FRA Frankfurt am Main - ORD Chicago O'Hare Intl
FRAORD
Frankfurt am Main
Sat 21/11
08:20-14:00
1 stop12h 40m
Chicago O'Hare Intl
Sun 6/12
16:20-07:30
Nonstop8h 10m
£584
Flights are sorted by cheapest return flights first.
Deals found on 26/10
Showing 1-10 of 23 resultsSorted by cheapest first
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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 return 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
Delays
How far ahead should I book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
To ensure you get the cheapest price possible for a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport, you should look to book at least 73 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of £581). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £763). 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 30 October 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 much does it cost for a return flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Airfare is below average for this route at the moment.
Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights typically cost between £517 and £714 in February.The cheapest return price found within the last 5 days was £507 on Icelandair (22 Feb–11 Mar).
How often are flights from Frankfurt am Main to Chicago delayed?
About 16% of weekly flights between Frankfurt am Main and Chicago have experienced delays in the past year, with the average delay time being 158 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 past year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
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.
How long is the flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
There are many flights that can get you from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in 30h 50m. Fly via United Airlines to get the fastest option. There are 4328 mi between Frankfurt am Main Airport and Chicago O'Hare Intl Airport.
What are the most reliable airlines from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
The top 3 most reliable airlines when flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport are Air Canada (53%), United Airlines (53%) and Lufthansa (53%).
Can I find deals for flights from Frankfurt to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Frankfurt to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Frankfurt to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to O'Hare Intl.
Can I find deals for business class flights from Frankfurt to O'Hare Intl?
Yes. Cheapflights offers flight deals from Frankfurt to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of £581). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £763). 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.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Browse through other flights departing from Frankfurt. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Frankfurt to O'Hare Intl?
When you search for this flight from Frankfurt to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Frankfurt to O'Hare Intl?
Cheapflights simply makes it quick and affordable to book flights from Frankfurt to O'Hare Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Frankfurt to O'Hare Intl with no change fees?
Need flexible booking options for your flight to O'Hare Intl from Frankfurt? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Frankfurt to O'Hare Intl become cheaper?
Not ready to book yet? You can track prices for flights from Frankfurt to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.
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