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

Return flights

19 May - 27 May	Air Arabia
06 May - 26 May	Air Arabia
05 May - 12 May	Air Arabia
10 May - 20 May	Air Arabia
14 May - 19 May	Air Arabia
07 May - 20 May	Air Arabia
16 May - 19 May	Air Arabia
06 May - 23 May	Air Arabia
01 May - 25 May	Air Arabia
15 May - 20 May	Air Arabia
22 May - 05 Jun	Kuwait Airways
26 May - 09 Jun	Kuwait Airways
20 May - 02 Jun	Kuwait Airways
28 May - 19 Jun	Etihad Airways
15 May - 07 Jun	Kuwait Airways
16 May - 01 Jun	Gulf Air
22 May - 03 Jun	Etihad Airways
27 May - 04 Jun	Qatar Airways
21 May - 01 Jun	Qatar Airways
26 May - 22 Jun	Air Arabia

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 $505

Return flights