When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 36 days in advance, which can save you up to 122% on flights from Birmingham, Alabama to Chicago Greater Rockford Airport compared to booking the week you need them. Waiting 36 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 $408. For sooner than that we have options available in the next 3 days from $679.
September can be a great time to fly to Chicago Greater Rockford Airport from Birmingham, Alabama with a flight ticket averaging about $341. Cheapflights users have found deals in the month of September for as cheap as $217. The most expensive prices can be found in the month of June.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham, Alabama to Chicago Greater Rockford Airport as you normally would.
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