To save up to 16% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Des Moines from $152 1-2 weeks out and tickets from $190 for flights departing within the next 72 hours.
The best pricing can be found in the month of June. Prices to Des Moines from Illinois average $182. You can even find prices in June for less than $182, as users have found deals to Des Moines from as low as $102. The month of January appears to be one of the more expensive times to travel to Des Moines from Illinois. Flying in the targeted month can save you up to 19%.
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