AirHint found the following cheapest return flights from Bangkok (BKK) to Istanbul (SAW) in October 2025 (see full year).

Return flights

09 Oct - 12 Oct	Air India
10 Oct - 20 Oct	SalamAir
20 Oct - 25 Oct	IndiGo
06 Oct - 10 Oct	Etihad Airways
13 Oct - 27 Oct	Thai Lion Air
02 Oct - 10 Oct	Air India
29 Oct - 12 Nov	Norse Atlantic Airways (UK)
01 Oct - 04 Oct	Thai AirAsia
24 Oct - 29 Oct	Thai AirAsia
02 Oct - 14 Oct	Air India
03 Oct - 15 Oct	Thai Lion Air
27 Oct - 10 Nov	SalamAir
14 Oct - 04 Nov	IndiGo
27 Oct - 02 Nov	Gulf Air
30 Oct - 06 Nov	Thai Lion Air
26 Oct - 02 Nov	Air Arabia
25 Oct - 03 Nov	Air Arabia
24 Oct - 02 Nov	Air Arabia
27 Oct - 12 Nov	Air Arabia
31 Oct - 24 Nov	Air Arabia

Also check the deals for one-way flights from Bangkok 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 Bangkok to Istanbul in October from 384€

Return flights