It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
It’s optimal to fly from Beaumont to San Diego in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.
Great question - BPT to SAN just means Beaumont Jefferson County Airport to San Diego Airport. Now you’ll know what these unique codes when you look for flights!