Cheap flights from Cincinnati to Chicago from $79

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Cincinnati averaging around $273.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $526. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Cincinnati because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $771.

Flying to Chicago O'Hare Intl Airport from Cincinnati in the morning is the least expensive time of day to depart. momondo users have found prices as low as $510 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $1,000. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Cincinnati Cinci./N. Kentucky to Chicago O'Hare Intl for the best Cincinnati Cinci./N. Kentucky - Chicago O'Hare Intl flight prices

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Cincinnati for as low as $222 on momondo.

There are 4 cabin classes available to choose from on Cincinnati to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 16% on your flight if you consider stops on a Cincinnati to Chicago O'Hare Intl Airport flight.

As of September 2026, prices for Cincinnati to Chicago O'Hare Intl Airport flights are approximately 62% more expensive when compared to flights at the same time last year.

As of September 2026, there are 46 flights per day flying from Cincinnati to Chicago O'Hare Intl Airport. The most common time of day flights depart is 9:00AM, with 44% of flights taking off in the afternoon.

325 flights are operational weekly from Cincinnati to Chicago O'Hare Intl Airport as of September 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.