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

Return flights

24 Apr - 11 May	Wizz Air	direct
24 Apr - 26 Apr	Lufthansa
24 Apr - 27 Apr	Lufthansa
10 Apr - 27 Apr	Wizz Air	direct
24 Apr - 27 Apr	Wizz Air	direct
16 Apr - 19 Apr	Lufthansa
07 Apr - 28 Apr	Lufthansa
01 Apr - 07 Apr	Lufthansa
24 Apr - 26 Apr	Wizz Air	direct
10 Apr - 17 Apr	Wizz Air	direct
16 Apr - 19 Apr	Iberia	direct

Also check the deals for one-way flights from Madrid 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.

Book a cheap hotel in Sofia

Cheap car rent in Sofia

Cheapest return flights from Madrid to Sofia in April from 120€

Return flights