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

Return flights

16 Oct - 21 Oct	easyJet
21 Oct - 24 Oct	easyJet
07 Oct - 14 Oct	easyJet
08 Oct - 11 Oct	easyJet
19 Oct - 24 Oct	easyJet
02 Oct - 09 Oct	easyJet
17 Oct - 21 Oct	easyJet
01 Oct - 08 Oct	easyJet
09 Oct - 14 Oct	easyJet
17 Oct - 20 Oct	easyJet

Also check the deals for one-way flights from Glasgow 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 Glasgow to Istanbul in October from 121€

Return flights