Cheapest return flights from Athens to Sofia in April from $103

Best time to book flights for Athens (ATH) to Sofia (SOF) flights at AirHint

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

Return flights

10 Apr - 14 Apr SKY express direct
18 Apr - 23 Apr SKY express direct
10 Apr - 16 Apr SKY express direct
10 Apr - 11 Apr SKY express direct
10 Apr - 23 Apr SKY express direct
17 Apr - 23 Apr SKY express direct
09 Apr - 14 Apr SKY express direct
09 Apr - 16 Apr SKY express direct
09 Apr - 11 Apr SKY express direct
09 Apr - 23 Apr SKY express direct
18 Apr - 07 May SKY express direct
18 Apr - 08 May SKY express direct
24 Apr - 07 May SKY express direct
24 Apr - 09 May SKY express direct
24 Apr - 08 May SKY express direct
24 Apr - 14 May SKY express direct
17 Apr - 07 May SKY express direct
18 Apr - 04 May SKY express direct
18 Apr - 02 May SKY express direct
24 Apr - 04 May SKY express direct

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

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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