Travelers have found that booking a Friday departure is the best way to save up to 79% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
To save up to 37% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Lambert-St Louis Intl to Acapulco from $428 1-2 weeks out and tickets from $507 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Acapulco. Flights to Acapulco from Lambert-St Louis Intl in October are about $381 on average during October, but can be found for as low as $284.
It’s optimal to fly from Lambert-St Louis Intl to Acapulco in the noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the morning.