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

Return flights

05 Nov - 12 Nov	Vueling Airlines
29 Nov - 06 Dec	Vueling Airlines
21 Nov - 23 Nov	easyJet
13 Nov - 16 Nov	Vueling Airlines
26 Nov - 30 Nov	easyJet
07 Nov - 11 Nov	easyJet
04 Nov - 08 Nov	easyJet
06 Nov - 15 Nov	Vueling Airlines
07 Nov - 14 Nov	easyJet
28 Nov - 02 Dec	easyJet
29 Nov - 01 Dec	Vueling Airlines
14 Nov - 17 Nov	easyJet
10 Nov - 17 Nov	easyJet
28 Nov - 01 Dec	Vueling Airlines
07 Nov - 23 Dec	easyJet

Also check the deals for one-way flights from Lisbon 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 Lisbon to Sofia in November from 104€

Return flights