AirHint found the following cheapest return flights from Salzburg (SZG) to Istanbul (IST) in December 2025 (see full year).

Return flights

18 Dec - 25 Dec	Eurowings
28 Dec - 01 Jan	Eurowings
26 Dec - 10 Jan	Ryanair
31 Dec - 02 Jan	Turkish Airlines
28 Dec - 10 Jan	Eurowings
30 Dec - 08 Jan	Eurowings
28 Dec - 02 Jan	Eurowings
18 Dec - 29 Dec	Eurowings
18 Dec - 21 Dec	Eurowings
29 Dec - 01 Jan	Eurowings
27 Dec - 10 Jan	Jet2
30 Dec - 02 Jan	Eurowings
25 Dec - 26 Dec	Eurowings
29 Dec - 02 Jan	Eurowings
18 Dec - 20 Dec	Eurowings
19 Dec - 24 Dec	Eurowings
17 Dec - 24 Dec	Ryanair
21 Dec - 26 Dec	Ryanair
25 Dec - 28 Dec	Eurowings
19 Dec - 26 Dec	Eurowings

Also check the deals for one-way flights from Salzburg to Istanbul in December.

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 Salzburg to Istanbul in December from $269

Return flights