Cheapest return flights from London to Sofia in April from $100

Best time to book flights for London (LON) to Sofia (SOF) flights at AirHint

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

Return flights

10 Apr - 13 Apr Wizz Air direct
09 Apr - 13 Apr Wizz Air direct
11 Apr - 13 Apr Wizz Air direct
10 Apr - 14 Apr Wizz Air direct
09 Apr - 14 Apr Wizz Air direct
10 Apr - 01 May Wizz Air direct
06 Apr - 13 Apr Wizz Air direct
11 Apr - 14 Apr Wizz Air direct
05 Apr - 13 Apr Wizz Air direct
11 Apr - 01 May Wizz Air direct
06 Apr - 14 Apr Wizz Air direct
05 Apr - 14 Apr Wizz Air direct
30 Apr - 04 May Wizz Air direct
30 Apr - 01 May Wizz Air direct
20 Apr - 01 May Wizz Air direct
20 Apr - 04 May Wizz Air direct
13 Apr - 01 May Ryanair direct
13 Apr - 04 May Ryanair direct
30 Apr - 09 May Wizz Air direct
20 Apr - 09 May Wizz Air direct

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

Skyscanner

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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