The best pricing can be found in the month of May. Prices to Harlingen, Texas from Pennsylvania average $362. You can even find prices in May for less than $362, as users have found deals to Harlingen, Texas from as low as $168. The month of February appears to be one of the more expensive times to travel to Harlingen, Texas from Pennsylvania. Flying in the targeted month can save you up to 63%.
When flying from Pennsylvania to Harlingen, Texas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.