Cheap Flights from Kiel (KEL) to Chicago (ORD)

Popular airlines from Kiel (KEL-Holtenau) to Chicago O'Hare Intl. Airport (ORD)

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Frequently asked questions

How much does a flight from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight or cheap return flight from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD)?
Traveling in can help you save, as it's the cheapest month for flights between KEL and ORD. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest KEL to ORD flight.
How many flights per day from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD)?
Nonstop flights from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KEL to ORD?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD)?
To reach O'Hare Intl. Airport (ORD) on time, select a flight that leaves from Kiel (KEL-Holtenau) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD) last-minute?
Booking your ticket from KEL to ORD right before your trip is generally more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a KEL to ORD flight and hotel package?
Booking a KEL to ORD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kiel (KEL-Holtenau) to O'Hare Intl. Airport (ORD)?
It's generally possible to reschedule or cancel your KEL to ORD flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Holtenau
Destination airport
O'Hare Intl.
Distance
4222 mi

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Kiel to Chicago Flights

The cheapest times to fly from Kiel to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kiel to Chicago are during the month of . You can find some of the cheapest flights from Kiel to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kiel to Chicago

Sunday is one of the best days to book for cheap flights from Kiel to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kiel to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kiel to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kiel to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kiel to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Kiel to Chicago Flights

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*Available to One Key members.