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

Return flights

29 Jul - 01 Aug	Wizz Air
29 Jul - 31 Jul	Wizz Air
28 Jul - 04 Aug	Wizz Air
30 Jul - 01 Aug	Wizz Air
30 Jul - 31 Jul	Wizz Air
28 Jul - 01 Aug	Wizz Air
30 Jul - 06 Aug	Wizz Air
29 Jul - 07 Aug	Ryanair
25 Jul - 31 Jul	Ryanair
25 Jul - 29 Jul	Ryanair
31 Jul - 01 Aug	Ryanair
30 Jul - 05 Aug	Wizz Air
25 Jul - 01 Aug	Ryanair
30 Jul - 04 Aug	Wizz Air
28 Jul - 30 Jul	Ryanair
23 Jul - 27 Jul	Ryanair
21 Jul - 28 Jul	Ryanair
21 Jul - 25 Jul	Ryanair
23 Jul - 25 Jul	Ryanair
23 Jul - 26 Jul	Ryanair

Also check the deals for one-way flights from Sofia to Porto 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 Porto in July from $280

Return flights