There are 4 international airports in Bulgaria.
The biggest Bulgarian airport is Sofia Airport. Plovdiv International airport is mainly used for charter flights for the ski resort of Pamporovo. The international airports of Varna and Bourgas are used for local flights from Sofia, as well as for charter flights during the summer, serving the beach resorts around these 2 cities on the Black Sea coast.

Town	Airport name	ICAO	IATA	Usage	Customs	Runway	IFR	Rwy length
Burgas	Burgas	LBBG	BOJ	Civ.	Yes	Paved	Yes	10500 ft
Gorna Oryahovitsa	Gorna Oryahovitsa	LBGO		Civ.	Yes	Paved	Yes	8000 ft
Plovdiv	Plovdiv	LBPD	PDV	Civ.	Yes	Paved	Yes	8200 ft
Sofia	Sofia	LBSF	SOF	Civ.	Yes	Paved	Yes	9100 ft
Varna	Varna	LBWN	VAR	Civ.	Yes	Paved	Yes	8200 ft

 

Explanations on technical data
ICAO-code International Civil Aviation Organization (ICAO), a 4-letter airport location indicator. The field above is left blank if no ICAO location indicator is available for the selected airport.
IATA-code International Air Transport Association (IATA), a 3-letter identifier for the relevant airport. The field above is left blank if no IATA code is available for the selected airport.
Usage Airports are classified in three categories: civil airports open for public use, military airports and private airports not open to the public. Airports that are joint use, both civil and military, are shown as civil airports.
Civ.	Civil airport, open for public use (including joint use).
Mil.	Military airport, not open for public use.
Priv.	Private airport, not open for public use.
Customs
Yes	Customs service available during airport operating hours.
No	Customs service not available.
O/R	Airport has customs service, prior notification is required.
Pto.	Airport has part-time customs service available, not necessarily identical to the airport hours.
ADCUS	An airport within the USA for which the FAA 'ADCUS' method of prior notification may be used.
ADCUS O/R	An airport within the USA for which the FAA 'ADCUS' method of prior notification may be used but where restrictions apply.
Runway
Identification of the surface of the longest runway available:
Paved	Paved (hard surface) runway
Unpaved	Unpaved (soft surface) runway (Only lighter aircraft)
Water	Water (for float planes)
IFR
This field indicates if the airport has any officially published instrument approach procedure.
Yes	Instrument approach procedure is published.
No	Instrument approach procedure is not published. (Airport not suitable for traffic during bad weather or darkness.)
Runway Length
Shows the length in feet of the longest runway available at the selected airport, rounded down to the next full hundred feet. If the airport has both hard (paved) and soft (unpaved) runways, the length of the longest hard surface runway is shown. If the longest runway is both, hard and soft surface, the length of the hard surface portion is shown.

Bourgas Airport is situated in a picturesque bay on the southern Bulgarian Black Sea coast, 10 km north-east of the town of Bourgas. Its specific geographical location - on the border between Europe and Asia. The climate in the region ensure excellent visibility throughout all seasons. Statistics show that over one year visibility was below 1000 m on three days only which practically means Bourgas Airport operates 24 hours all the year round.

The airport is situated six miles (10km) east of Sofia. The airport is well equipped with banks, bureau de change, ATMs, restaurants, cafeterias and bars, duty free shopping, a chemist, travel agency, tourist information desk and first aid facilities. There is also a business centre and VIP lounge, and a luggage-wrapping machine at departures.

Varna is Bulgaria's third largest city. The city is served as the main port for naval and commercial shipping. With a very cosmopolitan atmosphere you will find locals, sailors and foreign tourists all relaxing in the cafes that line the streets.
Varna is not only a city but if you travel north of the city you will find the beaches of Varna that vary in style and size.