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

Return flights

12 May - 19 May	Kuwait Airways
08 May - 31 May	Kuwait Airways
19 May - 27 May	Air Arabia
19 May - 26 May	Air Arabia
11 May - 18 May	Air Arabia
17 May - 24 May	Kuwait Airways
01 May - 17 May	Kuwait Airways
14 May - 18 May	Air Arabia
13 May - 25 May	Air Arabia
05 May - 18 May	Air Arabia
13 May - 09 Jun	Air Arabia
19 May - 09 Jun	Air Arabia
03 May - 30 Jun	Air Arabia
08 May - 30 Jun	Air Arabia
17 May - 02 Jun	Kuwait Airways
25 May - 14 Jun	Flynas
26 May - 02 Jun	Kuwait Airways
01 May - 30 Jun	Air Arabia
31 May - 07 Jun	Kuwait Airways
26 May - 05 Jun	Kuwait Airways

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

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 Istanbul to Bangkok in May from 401€

Return flights