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

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

One-Way flights

30 Apr SKY express direct
10 Apr SKY express direct
15 Apr SKY express direct
17 Apr SKY express direct
22 Apr SKY express direct
09 Apr SKY express direct
11 Apr Aegean Airlines direct
02 Apr Bulgaria Air direct
06 Apr Aegean Airlines direct
01 Apr SKY express direct

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

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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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