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

Return flights

07 Oct - 13 Oct	IndiGo
04 Oct - 09 Oct	Air Arabia
16 Oct - 20 Oct	Air Arabia
15 Oct - 20 Oct	IndiGo
14 Oct - 23 Oct	Thai AirAsia
09 Oct - 22 Oct	Thai AirAsia
17 Oct - 27 Oct	IndiGo
11 Oct - 15 Oct	IndiGo
21 Oct - 02 Nov	Air Arabia
14 Oct - 21 Oct	Air Arabia
06 Oct - 14 Oct	Air Arabia
31 Oct - 03 Nov	Air Arabia
31 Oct - 24 Nov	Norse Atlantic Airways
28 Oct - 01 Nov	SalamAir
29 Oct - 01 Nov	Air Arabia
25 Oct - 03 Nov	Air Arabia
07 Oct - 01 Nov	Thai Lion Air
31 Oct - 06 Nov	Air Arabia
31 Oct - 08 Nov	Kuwait Airways
31 Oct - 26 Nov	Qatar Airways

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 $475

Return flights