How to find the cheapest flight from
Baltimore (BWI) to Harlingen (HRL)
What is the cheapest day to fly round-trip from Baltimore to Harlingen?
Saturday is generally a great day to depart. Flying on this day could help you save up to 134%.
When is the cheapest time to fly from Baltimore to Harlingen (BWI - HRL)?
A simple way to save on the total cost of your ticket is to fly from Baltimore to Harlingen in the morning. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the afternoon.
Related info for your journey
Useful info, stats and facts about Baltimore to Harlingen flights.
Destination information for Harlingen
Things to know before you go. Useful info for your trip from Baltimore to Harlingen