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

Return flights

24 Nov - 30 Nov	Ryanair
07 Nov - 11 Nov	Vueling Airlines
19 Nov - 22 Nov	Ryanair
19 Nov - 24 Nov	Ryanair
27 Nov - 30 Nov	Ryanair
28 Nov - 03 Dec	Ryanair
26 Nov - 29 Nov	Ryanair
26 Nov - 15 Dec	Ryanair
20 Nov - 26 Nov	Ryanair
21 Nov - 24 Nov	Ryanair
15 Nov - 13 Dec	Ryanair
26 Nov - 28 Nov	Ryanair
05 Nov - 11 Nov	Ryanair
29 Nov - 02 Dec	Ryanair
30 Nov - 03 Dec	Ryanair
28 Nov - 02 Dec	Ryanair
30 Nov - 07 Dec	Ryanair
29 Nov - 03 Dec	Ryanair
30 Nov - 02 Dec	Ryanair
28 Nov - 01 Dec	Vueling Airlines

Also check the deals for one-way flights from Porto to Sofia in November.

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 Porto to Sofia in November from 118€

Return flights