Cheapest return flights from Athens to Sofia in December from 83€

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

Return flights

03 Dec - 04 Dec SKY express direct
01 Dec - 03 Dec SKY express direct
01 Dec - 04 Dec SKY express direct
12 Dec - 14 Dec SKY express direct
04 Dec - 05 Dec SKY express direct
03 Dec - 05 Dec SKY express direct
01 Dec - 05 Dec SKY express direct
31 Dec - 02 Jan SKY express direct
24 Dec - 07 Jan SKY express direct
24 Dec - 08 Jan SKY express direct
10 Dec - 26 Dec SKY express direct
12 Dec - 26 Dec SKY express direct
12 Dec - 31 Dec SKY express direct
29 Dec - 03 Jan Aegean Airlines direct
25 Dec - 07 Jan SKY express direct
25 Dec - 08 Jan SKY express direct

Also check the deals for one-way flights from Athens 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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