219€ Find Cheap Flights from Chicago to Frankfurt am Main – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Frankfurt am Main departing on 26.10.. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
609 €
Typical prices: 647 €-981 €
Icelandair
Fri 25.9.Fri 2.10.
ORD - FRA • 1 stop
Cheapest direct flights
732 €
Typical prices: 901 €-1.320 €
Lufthansa
Wed 18.11.Thu 26.11.
ORD - FRA • Direct
Top airlines
Cheapest • from 609 € (return)
Best reviews • 6,8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Lufthansa and United Airlines. Average duration is 8h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 50% compared to booking last minute.
Insights
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Flight Deals

Cheap Flights from Chicago to Frankfurt am Main (ORD-FRA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Chicago to Frankfurt am Main that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Frankfurt am Main

Fri, 25. Sep - Fri, 2. Oct
Icelandair Logo
19:25 - 13:00
ORD
-
FRA
10h 35m
1 stop
Icelandair Logo
14:00 - 18:15
FRA
-
ORD
11h 15m
1 stop
609 €Icelandair
Tue, 27. Oct - Tue, 10. Nov
Multiple Airlines Logo
19:30 - 12:10
ORD
-
FRA
10h 40m
1 stop
Multiple Airlines Logo
12:10 - 14:55
FRA
-
ORD
33h 45m
1 stop
610 €Multiple Airlines
Mon, 2. Nov - Fri, 20. Nov
Icelandair Logo
18:30 - 12:10
ORD
-
FRA
10h 40m
1 stop
Icelandair Logo
13:05 - 17:20
FRA
-
ORD
11h 15m
1 stop
611 €Icelandair
Mon, 24. Aug - Wed, 2. Sep
Icelandair Logo
22:25 - 6:25
ORD
-
FRA
25h 00m
1 stop
Icelandair Logo
14:00 - 18:15
FRA
-
ORD
11h 15m
1 stop
615 €Icelandair
Sun, 13. Sep - Fri, 18. Sep
Multiple Airlines Logo
9:38 - 5:45
ORD
-
FRA
13h 07m
1 stop
Multiple Airlines Logo
11:40 - 21:58
FRA
-
ORD
17h 18m
1 stop
615 €Multiple Airlines
Mon, 24. Aug - Mon, 31. Aug
Icelandair Logo
22:25 - 6:25
ORD
-
FRA
25h 00m
1 stop
Icelandair Logo
14:00 - 18:15
FRA
-
ORD
11h 15m
1 stop
615 €Icelandair
Mon, 24. Aug - Mon, 31. Aug
Icelandair Logo
22:25 - 6:25
ORD
-
FRA
25h 00m
1 stop
Icelandair Logo
7:25 - 21:25
FRA
-
ORD
21h 00m
1 stop
615 €Icelandair
Tue, 25. Aug - Tue, 1. Sep
Icelandair Logo
19:25 - 6:25
ORD
-
FRA
28h 00m
1 stop
Icelandair Logo
14:00 - 18:15
FRA
-
ORD
11h 15m
1 stop
615 €Icelandair
Wed, 27. Jan - Wed, 10. Feb
Lufthansa Logo
16:20 - 7:30
ORD
-
FRA
8h 10mdirect
Lufthansa Logo
9:15 - 18:25
FRA
-
ORD
16h 10m
1 stop
730 €Lufthansa
Wed, 18. Nov - Thu, 26. Nov
Lufthansa Logo
16:20 - 7:30
ORD
-
FRA
8h 10mdirect
Lufthansa Logo
12:15 - 18:25
FRA
-
ORD
13h 10m
1 stop
730 €Lufthansa
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Frankfurt am Main flights

Get data-powered insights and trends into flights from O'Hare Intl to Frankfurt am Main to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Chicago O'Hare Intl Airport to Frankfurt am Main?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Frankfurt am Main departing in September.

Flight prices are below average for this route right now.

Flights to Frankfurt am Main from Chicago O'Hare Intl Airport usually cost between 670 € and 1.183 € in September.
The lowest price found in the past 5 days was 609 € on Icelandair (25. Sept–2. Oct).

What is the cheapest Chicago O'Hare Intl Airport to Frankfurt am Main flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago O'Hare Intl Airport to Frankfurt am Main costs 924 € on the route between Chicago O'Hare Intl Airport (ORD) and Frankfurt am Main Airport (FRA). It is also the most popular route.

What’s the cheapest day of the week to fly from Chicago to Frankfurt am Main?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Frankfurt am Main clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Frankfurt am Main on a Thursday and more expensive on a Monday. On your return trip to Chicago, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Frankfurt am Main?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Frankfurt am Main, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Frankfurt am Main is February, where tickets cost 466 € (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is 1.072 € and 921 € respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Frankfurt am Main, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Frankfurt am Main, you should book around 2 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from O'Hare Intl to Frankfurt am Main

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.

Good to know - Cheap tickets from Chicago to Frankfurt am Main

Cheapest flight

219 €
Flight from Chicago to Frankfurt Airport

When to book flights from O'Hare Intl to Frankfurt am Main

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Frankfurt am Main based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Frankfurt am Main flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Frankfurt am Main?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Frankfurt am Main was 219 € for a one-way ticket and 609 € for a return.

  • Which aircraft models fly most regularly from Chicago to Frankfurt am Main?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Frankfurt am Main?

    Star Alliance is the only airline alliance operating flights between Chicago and Frankfurt am Main.

  • How does KAYAK find such low prices on flights from Chicago to Frankfurt am Main?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Frankfurt am Main.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Frankfurt am Main?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Frankfurt am Main from Chicago is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Frankfurt am Main?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Frankfurt am Main with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Frankfurt am Main?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Frankfurt am Main from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Chicago O'Hare Intl to Frankfurt am Main?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Frankfurt am Main.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Frankfurt am Main, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Frankfurt am Main

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Direct returns

Frankfurt am Main to Chicago O'Hare Intl

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Reviews of the top airline flying from O'Hare Intl to Frankfurt am Main

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Frankfurt am Main. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Frankfurt am Main? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6,8
LufthansaOverall score based on 8168 reviews
6,8Comfort
6,4Entertainment
7,0Boarding
7,6Crew
6,3Food
Airline reviews

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

10,0 ExcellentAnonymous, May 2026
ORD - FRA
Read more Lufthansa reviews

Good food, overall very comfy. The flight was full so obviously not optimal, but it is what it is.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I have flown with many airlines. My first time was several years ago. Now I remember why I avoided them for so long. Lufthanza is the only airline who has ever raised a size/weight issue with my modest standard size carry on. I had to repack three times to meet their carry-on weight criteria. (Apparently the rules of physics apply differently on Lufthansa flight than on other airlines.) In the meantime their staff was quite rude, repeating meaningless phrases like "Rules are Rules." And ignoring the additional fact that weight is also weight, whether it is in found in your carry on or in your suitcase. They eventually acknowledged that customer service and satisfaction is, for them, a low priority. Never choosing Lufthansa again.

The seats were extremely uncomfortable. I spent €25 on internet and never gained access to it. A flight attendant told me she would file a complaint/report on my behalf but it put me in a very difficult situation.

Boarding was easy and well organized, Breakfast was not very good.

Disappointed everytime. The app doesn't load the boarding passes. They have lots of agent that seem to be busy doing nothing with a long line waiting to get paper boarding passes. Food choices are poor. Entertainment is less than entertaining.

Horrible experience. Nothing to give to kids to keep them entertained.

plane was late. flight was very bumpy most of the way

Everything you need to know for your flight from O'Hare Intl to Frankfurt am Main

Information on your arrival and departure airports