AirHint found the following cheapest return flights from Karlsruhe/Baden-Baden (FKB) to Sofia (SOF) in July 2025 (see full year).

Return flights

26 Jul - 08 Aug	Ryanair	direct
26 Jul - 01 Aug	Ryanair	direct
26 Jul - 02 Aug	Ryanair	direct
26 Jul - 05 Aug	Ryanair	direct
29 Jul - 01 Aug	Ryanair
26 Jul - 12 Aug	Ryanair	direct
31 Jul - 01 Aug	Ryanair
26 Jul - 15 Aug	Ryanair	direct
25 Jul - 01 Aug	Ryanair
24 Jul - 31 Jul	Ryanair
22 Jul - 26 Jul	Ryanair
26 Jul - 09 Aug	Ryanair	direct
28 Jul - 30 Jul	Ryanair
29 Jul - 31 Jul	Ryanair
22 Jul - 26 Jul	Ryanair	direct

Also check the deals for one-way flights from Karlsruhe/Baden-Baden to Sofia in July.

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 Karlsruhe/Baden-Baden to Sofia in July from 179€

Return flights