Cheap flights from Chicago O'Hare Intl Airport to Cologne from $353
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Cologne departing on 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Chicago O'Hare Intl Airport to Cologne
Our best British Airways deals on Chicago O'Hare Intl Airport to Cologne flight tickets
American Airlines flights from Chicago O'Hare Intl Airport to Cologne
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Cologne
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Cologne?
The cheapest month to fly to Cologne from Chicago O'Hare Intl Airport is in February. Flight prices, which tend to average around $610, are often lower during this time because this is during the off-season. If you are unable to visit Cologne during the month of February, then departing from Chicago O'Hare Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $656.
What is the cheapest day to depart on your flight to Cologne?
The cheapest day to depart from Chicago O'Hare Intl Airport to Cologne is on a Thursday when prices can be found for as low as $872. On the other hand, Monday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,547.
What is the cheapest airline that flies from Chicago O'Hare Intl to Cologne Köln/Bonn?
British Airways, United Airlines, and Austrian Airlines are the most popular carriers operating from Chicago O'Hare Intl to Cologne Köln/Bonn
What airlines fly to Cologne?
Lufthansa, United Airlines and Aer Lingus are the top three most popular airlines that fly to Cologne from Chicago O'Hare Intl Airport according to our data. Lufthansa is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Cologne. Keep in mind that there are 12 different airlines that fly to Cologne on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Cologne
Cheap Chicago O'Hare Intl Airport to Cologne (ORD to CGN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cologne
How far is Chicago O'Hare Intl to Cologne Köln/Bonn by plane?
A flight from Chicago O'Hare Intl to Cologne Köln/Bonn will travel around 4234.8 mi. In terms of flight time, this usually takes a little over 11h 10m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cologne Köln/Bonn Airport?
Prices for flights from Chicago O'Hare Intl Airport to Cologne Köln/Bonn Airport are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Cologne Köln/Bonn Airport?
There are 2 operators available for flights from Chicago O'Hare Intl Airport to Cologne Köln/Bonn Airport as of June 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Cologne Köln/Bonn Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The required travel and health documents for your Cologne Köln/Bonn Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cologne Köln/Bonn Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Cologne?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Cologne, the leading airline is British Airways, making up 77% of the total bookings. Other popular airlines include United Airlines with 23%.
Best airlines flying from Chicago O'Hare Intl Airport to Cologne
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Cologne with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $560 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $610 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Cologne?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Cologne. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Cologne with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Cologne from Chicago with this policy.
How can momondo help me find flights from Chicago to Cologne?
momondo provides multiple filters to help you find the best flight to Cologne from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Cologne right now. Can momondo alert me if prices change?
Price alerts on flights to Cologne from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.