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

Return flights

08 Jul - 15 Jul	Vueling Airlines
12 Jul - 20 Jul	easyJet
15 Jul - 20 Jul	Vueling Airlines
15 Jul - 19 Jul	Vueling Airlines
02 Jul - 05 Jul	easyJet
16 Jul - 20 Jul	easyJet
30 Jul - 04 Aug	easyJet
19 Jul - 03 Aug	Ryanair
10 Jul - 12 Jul	easyJet
20 Jul - 31 Aug	easyJet
18 Jul - 30 Aug	easyJet
05 Jul - 10 Jul	SKY express

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 $251

Return flights