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

Return flights

25 Mar - 15 Apr	Wizz Air	direct
25 Mar - 13 Apr	Wizz Air	direct
11 Mar - 15 Mar	Wizz Air UK
06 Mar - 10 Mar	Wizz Air	direct
11 Mar - 15 Mar	Wizz Air	direct
09 Mar - 14 Mar	Wizz Air	direct
25 Mar - 29 Mar	Wizz Air	direct
09 Mar - 10 Mar	Wizz Air	direct
09 Mar - 25 Mar	Wizz Air	direct
09 Mar - 29 Mar	Wizz Air	direct
06 Mar - 25 Mar	Wizz Air	direct
06 Mar - 15 Mar	Wizz Air	direct
25 Mar - 10 Apr	Wizz Air	direct

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

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 March from 118€

Return flights