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

Return flights

02 Dec - 08 Dec	AirAsia
09 Dec - 12 Dec	AirAsia
09 Dec - 11 Dec	Nok Air
09 Dec - 16 Dec	Nok Air
06 Dec - 02 Jan	AirAsia
04 Dec - 14 Dec	AirAsia
04 Dec - 24 Dec	AirAsia
18 Dec - 27 Dec	Thai Lion Air
06 Dec - 16 Dec	Thai Lion Air
11 Dec - 18 Dec	AirAsia
29 Dec - 11 Jan	Thai Lion Air
20 Dec - 27 Dec	Thai Lion Air
28 Dec - 04 Jan	AirAsia
05 Dec - 01 Jan	Thai Lion Air
27 Dec - 02 Jan	AirAsia
04 Dec - 01 Jan	Thai AirAsia X
10 Dec - 01 Jan	Thai AirAsia X
28 Dec - 02 Jan	AirAsia
05 Dec - 02 Jan	Thai Lion Air
23 Dec - 07 Jan	AirAsia

Also check the deals for one-way flights from Bangkok 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 Bangkok to Istanbul in December from $493

Return flights