Cheapest one-way flights from Athens to Sofia in December from 45€

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

One-Way flights

11 Dec SKY express direct
03 Dec SKY express direct
01 Dec SKY express direct
10 Dec Wizz Air Malta
31 Dec Wizz Air Malta
09 Dec Aegean Airlines direct
02 Dec Aegean Airlines direct
12 Dec Wizz Air
17 Dec SKY express direct
31 Dec SKY express direct

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

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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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