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

Return flights

09 Dec - 12 Dec	Wizz Air Malta
06 Dec - 13 Dec	Wizz Air Malta
04 Dec - 12 Dec	Wizz Air Malta
06 Dec - 16 Dec	Wizz Air Malta
01 Dec - 07 Dec	Vueling Airlines
04 Dec - 07 Dec	Wizz Air Malta
05 Dec - 10 Dec	British Airways
05 Dec - 08 Dec	British Airways
29 Dec - 07 Jan	Lufthansa
18 Dec - 23 Dec	Wizz Air Malta
20 Dec - 30 Dec	Wizz Air Malta
25 Dec - 06 Jan	Wizz Air Malta
30 Dec - 06 Jan	Vueling Airlines
21 Dec - 05 Jan	easyJet
22 Dec - 05 Jan	easyJet
28 Dec - 01 Jan	easyJet
26 Dec - 01 Jan	easyJet
31 Dec - 04 Jan	Vueling Airlines
26 Dec - 02 Jan	easyJet
28 Dec - 03 Jan	easyJet

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 167€

Return flights