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

Return flights

02 Oct - 15 Oct	Ryanair
15 Oct - 18 Oct	Wizz Air
01 Oct - 15 Oct	Ryanair
22 Oct - 27 Oct	Wizz Air Malta
13 Oct - 15 Oct	Ryanair
01 Oct - 04 Oct	easyJet
15 Oct - 21 Oct	Vueling Airlines
15 Oct - 20 Oct	Vueling Airlines
03 Oct - 08 Oct	easyJet
15 Oct - 22 Oct	Vueling Airlines
29 Oct - 01 Nov	easyJet
25 Oct - 01 Nov	Wizz Air Malta
31 Oct - 02 Nov	Wizz Air Malta
23 Oct - 04 Nov	Wizz Air Malta
26 Oct - 02 Nov	Vueling Airlines
30 Oct - 06 Nov	easyJet
28 Oct - 01 Nov	easyJet
30 Oct - 02 Nov	easyJet
24 Oct - 02 Nov	Wizz Air Malta
25 Oct - 04 Nov	Wizz Air Malta

Also check the deals for one-way flights from Valencia to Istanbul in October.

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 October from $166

Return flights