Due to multiple factors, expect to potentially pay more when booking in May. For low rates, October can be a great choice for travel to Bulgaria. Flights to Bulgaria from Houston in October are about $890 on average during October, but can be found for as low as $560.
When flying from Houston to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
||$503||$566||No cancel fee||77%|
||$581||$1,014||No cancel fee||77%|
||$587||$1,282||No cancel fee||76%|
||$819||$1,067||No cancel fee||69%|