Cheapest return flights from Lisbon to Sofia in April from $108

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

Return flights

15 Apr - 21 Apr Ryanair
15 Apr - 22 Apr Ryanair
15 Apr - 20 Apr Ryanair
14 Apr - 21 Apr Ryanair
16 Apr - 21 Apr Ryanair
14 Apr - 20 Apr Ryanair
22 Apr - 25 Apr Ryanair
14 Apr - 15 Apr Ryanair
15 Apr - 18 Apr Ryanair
13 Apr - 21 Apr Ryanair
29 Apr - 04 May Ryanair
26 Apr - 16 May Ryanair
29 Apr - 02 May Ryanair
27 Apr - 02 May Ryanair
22 Apr - 13 May SKY express
29 Apr - 13 May SKY express
26 Apr - 13 May SKY express

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

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