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

Return flights

24 Mar - 15 Apr	Gulf Air
23 Mar - 22 Apr	Gulf Air
18 Mar - 08 Apr	Oman Air
17 Mar - 25 Mar	Oman Air
18 Mar - 19 Apr	Oman Air
24 Mar - 01 Apr	Oman Air
17 Mar - 22 Mar	Gulf Air
31 Mar - 29 Apr	Oman Air
24 Mar - 08 Apr	Oman Air
24 Mar - 16 Apr	Gulf Air
18 Mar - 31 Mar	Oman Air
20 Mar - 20 Apr	Oman Air
30 Mar - 29 Apr	Oman Air
15 Mar - 20 Mar	Oman Air
07 Mar - 22 Mar	Gulf Air
21 Mar - 29 Mar	Oman Air
18 Mar - 19 Mar	Oman Air
06 Mar - 17 Mar	Gulf Air
05 Mar - 25 Mar	Kuwait Airways
11 Mar - 18 Mar	Pegasus Airlines

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

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 March from 370€

Return flights