Cheapest return flights from Sofia to Istanbul in April from 80€

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

Return flights

13 Apr - 16 Apr Pegasus Airlines direct
12 Apr - 16 Apr Pegasus Airlines direct
01 Apr - 03 Apr Pegasus Airlines direct
06 Apr - 10 Apr Pegasus Airlines direct
06 Apr - 08 Apr Pegasus Airlines direct
03 Apr - 05 Apr Pegasus Airlines direct
01 Apr - 09 Apr Pegasus Airlines direct
06 Apr - 09 Apr Pegasus Airlines direct
13 Apr - 23 Apr Pegasus Airlines direct
02 Apr - 05 Apr Pegasus Airlines direct
29 Apr - 18 May Pegasus Airlines
28 Apr - 05 May Pegasus Airlines direct
16 Apr - 16 May Pegasus Airlines direct
29 Apr - 03 May Pegasus Airlines direct
29 Apr - 04 May Pegasus Airlines direct
28 Apr - 04 May Pegasus Airlines direct
28 Apr - 03 May Pegasus Airlines
30 Apr - 03 May Wizz Air
28 Apr - 03 May Pegasus Airlines direct
30 Apr - 03 May Pegasus Airlines direct

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

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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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