Core Holidays
Effect Grand Victoria, Sunny Beach

Price by departure month

Per person, 7 nights, 2 adults — cheapest of ten UK airports. Going in Sep 27 instead of Aug 27 saves £352 per person (38%).
£500£650£800£950MayJunJulAugSep

Sep 27 in Bourgas Area averages a daily high of 25°C with about 6 wet days — £23 per °C, per person.