To save on the cost of your flight from Baltimore to Bulgaria, book at least 61 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $950 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $959.
Flights from Baltimore to Bulgaria lean towards being more expensive in June. Prices are generally better when you fly from Baltimore to Bulgaria in March, with the cheapest ticket starting at $578.