When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 55% on flights from Oklahoma to Chicago compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $311. For sooner than that we have options available in the next 3 days from $411.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Chicago as you normally would.
Due to multiple factors, expect to potentially pay more when booking in October. For low rates, August can be a great choice for travel to Chicago. Flights to Chicago from Oklahoma in August are about $246 on average during August, but can be found for as low as $156.
||$107||$294||No cancel fee||69%|
||$109||$375||No cancel fee||71%|
||$244||$394||No cancel fee||N/A|