The best pricing can be found in the month of May. Prices to State of Oaxaca from St. Louis average $663. You can even find prices in May for less than $663, as users have found deals to State of Oaxaca from as low as $284. The month of June appears to be one of the more expensive times to travel to State of Oaxaca from St. Louis. Flying in the targeted month can save you up to 46%.
When flying from St. Louis to State of Oaxaca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.