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

Return flights

02 Jul - 10 Jul	Wizz Air
02 Jul - 08 Jul	Wizz Air
02 Jul - 23 Jul	Wizz Air
02 Jul - 16 Jul	Wizz Air
08 Jul - 10 Jul	Wizz Air
09 Jul - 16 Jul	Wizz Air
08 Jul - 22 Jul	Wizz Air
02 Jul - 04 Jul	Wizz Air
09 Jul - 21 Jul	Wizz Air
03 Jul - 08 Jul	Wizz Air UK
12 Jul - 06 Aug	Ryanair
13 Jul - 02 Aug	Wizz Air UK
31 Jul - 05 Aug	Wizz Air UK
16 Jul - 07 Aug	Ryanair
11 Jul - 01 Aug	Wizz Air	direct
13 Jul - 01 Aug	Wizz Air	direct
31 Jul - 01 Aug	Wizz Air UK
30 Jul - 05 Aug	Ryanair
14 Jul - 03 Aug	Wizz Air
03 Jul - 12 Aug	Wizz Air

Also check the deals for one-way flights from London to Sofia 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 London to Sofia in July from 81€

Return flights