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

Return flights

29 Jul - 05 Aug	Ryanair
22 Jul - 04 Aug	Wizz Air
30 Jul - 27 Aug	Lufthansa
30 Jul - 05 Aug	Lufthansa
29 Jul - 01 Aug	Ryanair
29 Jul - 06 Aug	Lufthansa
25 Jul - 30 Jul	Ryanair
23 Jul - 30 Jul	Ryanair
29 Jul - 31 Jul	Ryanair
25 Jul - 04 Aug	Ryanair
28 Jul - 08 Aug	Wizz Air
30 Jul - 06 Aug	Lufthansa
31 Jul - 05 Aug	Lufthansa
23 Jul - 25 Jul	Ryanair
24 Jul - 30 Jul	Ryanair
28 Jul - 31 Jul	Wizz Air
25 Jul - 27 Jul	Ryanair
25 Jul - 28 Jul	Ryanair
22 Jul - 29 Jul	Wizz Air
22 Jul - 25 Jul	Wizz Air

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from Sofia to Lisbon in July from 237€

Return flights