Cheapest return flights from Lisbon to Sofia in May from $168

Best time to book flights for Lisbon (LIS) to Sofia (SOF) flights at AirHint

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

Return flights

21 May - 31 May Ryanair
16 May - 20 May easyJet
21 May - 28 May Ryanair
07 May - 10 May Ryanair
21 May - 25 May Vueling Airlines
20 May - 27 May Vueling Airlines
14 May - 17 May Ryanair
29 May - 05 Jun Ryanair
13 May - 26 May Ryanair
07 May - 12 May Wizz Air Malta
07 May - 17 May Wizz Air Malta
31 May - 04 Jun Vueling Airlines

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

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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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