Cheapest return flights from Istanbul to Sofia in April from 84€

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

Return flights

04 Apr - 11 Apr Pegasus Airlines direct
10 Apr - 12 Apr Pegasus Airlines direct
26 Apr - 29 Apr Pegasus Airlines direct
30 Apr - 03 May Pegasus Airlines direct
23 Apr - 26 Apr Pegasus Airlines direct
26 Apr - 01 May Pegasus Airlines direct
18 Apr - 28 Apr Pegasus Airlines direct
14 Apr - 18 Apr Pegasus Airlines direct
24 Apr - 27 Apr Pegasus Airlines
13 Apr - 18 Apr Pegasus Airlines direct
26 Apr - 30 Apr Pegasus Airlines direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.