Cheapest one-way flights from Athens to Sofia in May from 50€

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

One-Way flights

07 May SKY express direct
03 May SKY express direct
17 May SKY express direct
14 May Ryanair
31 May SKY express direct
14 May Bulgaria Air direct
10 May Air Serbia
30 May Air Serbia
11 May SKY express direct
30 May Aegean Airlines direct

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

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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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