Cheapest return flights from Athens to Sofia in May from 113€

AirHint found the following cheapest return flights from Athens (ATH) to Sofia (SOF) in May 2026 (see full year).

Return flights

28 May - 01 Jun SKY express direct
21 May - 01 Jun SKY express direct
15 May - 17 May Aegean Airlines direct
08 May - 11 May Aegean Airlines direct
01 May - 04 May Aegean Airlines direct
06 May - 11 May SKY express direct
06 May - 10 May SKY express direct
04 May - 11 May SKY express direct
04 May - 10 May SKY express direct
01 May - 11 May SKY express direct
01 May - 10 May SKY express direct
08 May - 10 May SKY express direct
22 May - 01 Jun SKY express direct
15 May - 01 Jun SKY express direct
20 May - 01 Jun SKY express direct
27 May - 01 Jun SKY express direct
13 May - 01 Jun SKY express direct
28 May - 15 Jun SKY express direct
29 May - 16 Jun Aegean Airlines direct
27 May - 15 Jun SKY express direct

Also check the deals for one-way flights from Athens to Sofia in May.

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