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

Return flights

30 Apr - 11 May	Wizz Air UK
16 Apr - 22 Apr	easyJet
19 Apr - 23 Apr	easyJet	direct
23 Apr - 27 Apr	easyJet
12 Apr - 23 Apr	easyJet	direct
15 Apr - 22 Apr	Vueling Airlines
17 Apr - 21 Apr	easyJet
18 Apr - 22 Apr	easyJet
25 Apr - 28 Apr	easyJet
18 Apr - 21 Apr	easyJet
29 Apr - 12 May	easyJet
16 Apr - 23 Apr	easyJet	direct
30 Apr - 03 May	Wizz Air UK
28 Apr - 05 May	easyJet
29 Apr - 06 May	easyJet
29 Apr - 04 May	Wizz Air
16 Apr - 02 May	easyJet
29 Apr - 02 May	easyJet
29 Apr - 03 May	easyJet
28 Apr - 01 May	easyJet

Also check the deals for one-way flights from London to Sofia in April.

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 April from 119€

Return flights