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

Return flights

31 Dec - 08 Jan	Ryanair
31 Dec - 07 Jan	Vueling Airlines
25 Dec - 01 Jan	Iberia
31 Dec - 02 Jan	Vueling Airlines
29 Dec - 07 Jan	Ryanair
31 Dec - 04 Jan	Vueling Airlines
30 Dec - 04 Jan	Wizz Air Malta
31 Dec - 03 Jan	Ryanair
28 Dec - 07 Jan	Ryanair
25 Dec - 03 Jan	Iberia
25 Dec - 31 Dec	Iberia
27 Dec - 31 Dec	Wizz Air Malta
24 Dec - 28 Dec	Iberia
26 Dec - 30 Dec	Wizz Air
27 Dec - 29 Dec	Wizz Air Malta
26 Dec - 31 Dec	Wizz Air
22 Dec - 24 Dec	Wizz Air
23 Dec - 27 Dec	Ryanair
23 Dec - 28 Dec	Ryanair
22 Dec - 28 Dec	Wizz Air

Also check the deals for one-way flights from Valencia 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 Valencia to Istanbul in December from 216€

Return flights