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

Return flights

03 Dec - 10 Dec	easyJet
03 Dec - 09 Dec	easyJet
02 Dec - 10 Dec	Vueling Airlines
02 Dec - 06 Dec	Vueling Airlines
02 Dec - 05 Dec	Vueling Airlines
01 Dec - 10 Dec	easyJet
07 Dec - 13 Dec	Air Europa
02 Dec - 08 Dec	Vueling Airlines
12 Dec - 19 Dec	Wizz Air Malta
03 Dec - 06 Dec	easyJet
31 Dec - 08 Jan	easyJet
31 Dec - 10 Jan	easyJet
31 Dec - 09 Jan	easyJet
31 Dec - 06 Jan	easyJet
31 Dec - 07 Jan	easyJet
23 Dec - 06 Jan	Wizz Air Malta
20 Dec - 07 Jan	Wizz Air Malta
23 Dec - 05 Jan	Wizz Air Malta
31 Dec - 05 Jan	easyJet
30 Dec - 05 Jan	Wizz Air Malta

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 108€

Return flights