The easiest way to to get to your destination is a direct flight. Direct flights for from Alicante to Sofia are offered by:
An alternative option for Alicante – Sofia (round-trip) would be a flight with a layover. Prices start at 421₾.
Aviasales.ge suggests buying tickets for Alicante – Sofia in advance in order to choose the conditions for your flight that best suit your preferences and budget.
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Alicante airports serving flights to Sofia:
Sofia airports accepting flights from Alicante: