Flights from Birmingham, USA to Brownsville lean towards being more expensive in March. Prices are generally better when you fly from Birmingham, USA to Brownsville in December, with the cheapest ticket starting at $160.
A simple way to save on the total cost of your ticket is to fly from Birmingham, USA to Brownsville in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.