Thursday flights are found to be more expensive to fly from Philadelphia to Harlingen. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harlingen.
March can be a great time to fly to Harlingen from Philadelphia with a flight ticket averaging about $286. Cheapflights users have found deals in the month of March for as cheap as $128. The most expensive prices can be found in the month of June.
A simple way to save on the total cost of your ticket is to fly from Philadelphia to Harlingen at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.