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

Return flights

15 Jul - 19 Jul	SKY express
01 Jul - 19 Jul	SKY express
18 Jul - 25 Jul	Air Serbia
12 Jul - 18 Jul	Wizz Air
16 Jul - 23 Jul	Wizz Air
15 Jul - 29 Jul	SKY express
06 Jul - 15 Jul	Wizz Air
17 Jul - 23 Jul	Wizz Air
01 Jul - 08 Jul	Ryanair
01 Jul - 04 Jul	Ryanair
29 Jul - 12 Aug	SKY express

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

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 Sofia to Lisbon in July from $200

Return flights