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

Return flights

06 May - 10 May	Lufthansa	direct
11 May - 14 May	Lufthansa
21 May - 25 May	Lufthansa
09 May - 23 May	Lufthansa	direct
29 May - 03 Jun	FlyOne (Romania)
01 May - 03 May	Lufthansa	direct
15 May - 19 May	FlyOne (Romania)
08 May - 17 May	Lufthansa	direct
17 May - 22 May	FlyOne (Romania)
31 May - 05 Jun	Lufthansa
09 May - 17 May	Lufthansa	direct
19 May - 25 May	Lufthansa	direct
23 May - 06 Jun	LOT
29 May - 12 Jun	SKY express
24 May - 12 Jun	SKY express

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

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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Cheapest return flights from Munich to Sofia in May from 143€

Return flights