AirHint found the following cheapest return flights from Bangkok (BKK) to Istanbul (IST) in January 2026 (see full year).

Return flights

30 Jan - 07 Feb	Oman Air
19 Jan - 01 Feb	Air Arabia
10 Jan - 17 Jan	Air Arabia
02 Jan - 10 Jan	Air Arabia
02 Jan - 09 Jan	Air Arabia
05 Jan - 12 Feb	Air Arabia
05 Jan - 12 Jan	Air Arabia
19 Jan - 31 Jan	Etihad Airways
16 Jan - 25 Jan	Oman Air
14 Jan - 24 Jan	Oman Air
03 Jan - 09 Jan	Singapore Airlines
19 Jan - 31 Jan	Thai Airways	direct
16 Jan - 25 Jan	Thai Airways	direct
19 Jan - 01 Feb	Thai Airways	direct
30 Jan - 07 Feb	Thai Airways	direct
05 Jan - 02 Feb	Qatar Airways
05 Jan - 12 Feb	Thai Airways	direct

Also check the deals for one-way flights from Bangkok to Istanbul in January.

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 January from $630

Return flights