Cheapest return flights from Porto to Sofia in December from 129€

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

Return flights

07 Dec - 12 Dec Ryanair
05 Dec - 08 Dec easyJet
26 Dec - 31 Dec Ryanair
09 Dec - 19 Dec Vueling Airlines
26 Dec - 30 Dec Ryanair
27 Dec - 02 Jan Ryanair
27 Dec - 01 Jan Ryanair
30 Dec - 03 Jan Ryanair

Also check the deals for one-way flights from Porto 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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