Travelers have found it’s best to book a flight 61 days in advance to save up to 33% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St Augustine to Lambert-St Louis Intl 1-2 weeks in advance for as low as $143, or $179 for flights within the next 24 hours.
Our data shows that June tends to be the cheapest month to fly to Lambert-St Louis Intl from St Augustine. Users have commonly found prices around $148 for the month, but tickets can be as low as $77. Due to multiple factors, prepare for potentially higher prices in July.