When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 29% on flights from Illinois to Guatemala City compared to booking the week you need them. Waiting 51 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 $416. For sooner than that we have options available in the next 3 days from $488.
The best pricing can be found in the month of October. Prices to Guatemala City from Illinois average $405. You can even find prices in October for less than $405, as users have found deals to Guatemala City from as low as $248. The month of December appears to be one of the more expensive times to travel to Guatemala City from Illinois. Flying in the targeted month can save you up to 33%.