Cheapest one-way flights from Athens to Sofia in January from $40

AirHint found the following cheapest one-way flights from Athens (ATH) to Sofia (SOF) in January 2026 (see full year).

One-Way flights

15 Jan SKY express direct
16 Jan SKY express direct
14 Jan SKY express direct
21 Jan SKY express direct
26 Jan SKY express direct
23 Jan SKY express direct
09 Jan SKY express direct
08 Jan SKY express direct
18 Jan SKY express direct
29 Jan SKY express direct

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

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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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