Cheapest return LIS–SOF flights, April

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

Return flights

22 Apr - 28 Apr Ryanair
22 Apr - 27 Apr Ryanair
24 Apr - 18 May Wizz Air
22 Apr - 29 Apr Ryanair
25 Apr - 28 Apr Wizz Air
24 Apr - 28 Apr Wizz Air
24 Apr - 27 Apr Wizz Air
26 Apr - 28 Apr Vueling Airlines
22 Apr - 25 Apr Vueling Airlines
21 Apr - 28 Apr Ryanair
27 Apr - 29 Apr Wizz Air
29 Apr - 02 May Vueling Airlines
30 Apr - 02 May Vueling Airlines
29 Apr - 13 May SKY express
29 Apr - 20 May SKY express
22 Apr - 13 May SKY express
22 Apr - 06 May SKY express
19 Apr - 06 May SKY express

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

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