Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from West Palm Beach to Sofia as you normally would.
The best pricing can be found in the month of February. Prices to Sofia from West Palm Beach average $765. You can even find prices in February for less than $765, as users have found deals to Sofia from as low as $530. The month of July appears to be one of the more expensive times to travel to Sofia from West Palm Beach. Flying in the targeted month can save you up to 49%.