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

Return flights

16 May - 06 Jun	Air Arabia
06 May - 11 May	Air Arabia
05 May - 19 May	Air Arabia
06 May - 18 May	Air Arabia
12 May - 25 May	Air Arabia
11 May - 18 May	Air Arabia
18 May - 25 May	Air Arabia
05 May - 27 May	Air Arabia
04 May - 18 May	Air Arabia
11 May - 20 May	Air Arabia
19 May - 26 May	Air Arabia
19 May - 23 Jun	Air Arabia
01 May - 30 Jun	Air Arabia
30 May - 13 Jun	Air Arabia
24 May - 02 Jun	Kuwait Airways
24 May - 05 Jun	Kuwait Airways
17 May - 05 Jun	Kuwait Airways
22 May - 07 Jun	Kuwait Airways
27 May - 08 Jun	Air Arabia
13 May - 04 Jun	AirAsia X

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 $315

Return flights