Cheap flights from Oklahoma City to Chicago from $90

The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Oklahoma City averaging around $340.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $579. 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 Oklahoma City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $907.

Flying to Chicago O'Hare Intl Airport from Oklahoma City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $600 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $983. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Oklahoma City Will Rogers World to Chicago O'Hare Intl for the best Oklahoma City Will Rogers World - Chicago O'Hare Intl flight prices

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Oklahoma City when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $381 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 Oklahoma City for as low as $266 on momondo.

There are 4 cabin classes available to choose from on Oklahoma City 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.

No. A direct flight is the cheapest option for a flight between Oklahoma City to Chicago O'Hare Intl Airport.

As of August 2026, prices for Oklahoma City to Chicago O'Hare Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from Oklahoma City Will Rogers World to Chicago O'Hare Intl

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Oklahoma City according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 20 flights per day flying from Oklahoma City to Chicago O'Hare Intl Airport. The most common time of day flights depart is 8:00AM, with 63% of flights taking off at noon.

As of August 2026, 144 flights take off from Oklahoma City and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.