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

Return flights

22 Jan - 08 Feb	AirAsia
11 Jan - 05 Feb	China Eastern
22 Jan - 24 Jan	AirAsia
27 Jan - 31 Jan	AirAsia
10 Jan - 13 Jan	China Eastern
28 Jan - 10 Feb	SalamAir
11 Jan - 18 Jan	Sichuan Airlines
23 Jan - 27 Jan	IndiGo
23 Jan - 28 Jan	IndiGo
15 Jan - 19 Jan	Sichuan Airlines
30 Jan - 06 Feb	IndiGo
06 Jan - 15 Jan	Sichuan Airlines
05 Jan - 11 Jan	Thai VietJet Air
24 Jan - 22 Feb	AirAsia
11 Jan - 14 Jan	China Eastern
27 Jan - 04 Feb	Thai Lion Air
17 Jan - 15 Feb	AirAsia
19 Jan - 12 Feb	Air Arabia
23 Jan - 08 Feb	Thai AirAsia X
22 Jan - 18 Feb	Sichuan Airlines

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 362€

Return flights