Cheapest return LIS–SOF flights, August

AirHint found the following cheapest return flights from Lisbon (LIS) to Sofia (SOF) in August 2026 (see full year).

Return flights

06 Aug - 21 Aug Vueling Airlines
02 Aug - 21 Aug Ryanair
05 Aug - 21 Aug Vueling Airlines
20 Aug - 27 Aug Air Europa
12 Aug - 29 Aug Air Europa
07 Aug - 21 Aug Air Europa
12 Aug - 19 Aug Air Europa
27 Aug - 05 Sep Ryanair
08 Aug - 24 Aug Air Europa
08 Aug - 21 Aug Air Europa
01 Aug - 17 Aug Vueling Airlines
17 Aug - 02 Sep Ryanair
29 Aug - 07 Sep Vueling Airlines
15 Aug - 01 Sep Ryanair
26 Aug - 16 Sep SKY express
29 Aug - 02 Sep Vueling Airlines

Also check the deals for one-way flights from Lisbon to Sofia in August.

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