Cheapest one-way flights from Sydney to Sofia in December from $6812

Best time to book flights for Sydney (SYD) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest one-way flights from Sydney (SYD) to Sofia (SOF) in December 2025 (see full year).

One-Way flights

26 Dec Qantas

Also check the deals for return flights from Sydney to Sofia in December.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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