Cheapest return flights from Dublin to Sofia in December from 160€

Best time to book flights for Dublin (DUB) to Sofia (SOF) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Sofia (SOF) in December 2025 (see full year).

Return flights

27 Dec - 03 Jan Lufthansa
19 Dec - 28 Dec Lufthansa
19 Dec - 20 Dec Ryanair direct
22 Dec - 02 Jan KLM
22 Dec - 30 Dec Lufthansa
26 Dec - 02 Jan KLM
26 Dec - 05 Jan KLM
19 Dec - 28 Dec Ryanair direct
27 Dec - 16 Jan Ryanair direct
28 Dec - 16 Jan Ryanair direct
28 Dec - 17 Jan Ryanair direct
19 Dec - 05 Jan Ryanair direct
27 Dec - 28 Dec Ryanair direct
26 Dec - 28 Dec Ryanair direct
27 Dec - 09 Jan Ryanair direct
28 Dec - 09 Jan Ryanair direct
22 Dec - 28 Dec Ryanair direct

Also check the deals for one-way flights from Dublin to Sofia in December.

Skyscanner

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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