Cheap flights Cologne → Sofia

Direct return flights for 1–7 days. Compare dates and book on Aviasales — prices change fast.

Cheapest dates

Prices as of 27.10.2026. Fresh prices load automatically. Round-trip fare for 1 adult without checked baggage; subject to change.

Dates	Days	Airline	Price
04.12 — 06.12	2	Ryanair	€48	Book from €48 →
11.12 — 13.12	2	Ryanair	€66	Book from €66 →
27.11 — 29.11	2	Ryanair	€67	Book from €67 →
23.11 — 28.11	5	Ryanair	€69	Book from €69 →
01.11 — 07.11	6	Ryanair	€70	Book from €70 →
06.11 — 08.11	2	Ryanair	€92	Book from €92 →
20.11 — 22.11	2	Ryanair	€95	Book from €95 →
13.11 — 15.11	2	Ryanair	€109	Book from €109 →