AirHint found the following cheapest return flights from Bahrain (BAH) to Bangkok (BKK) in September 2025 (see full year).

Return flights

09 Sep - 19 Sep	Kuwait Airways
09 Sep - 16 Sep	IndiGo
19 Sep - 26 Sep	Kuwait Airways
30 Sep - 26 Oct	Kuwait Airways
08 Sep - 20 Sep	IndiGo
30 Sep - 10 Oct	Kuwait Airways
01 Sep - 18 Sep	IndiGo
10 Sep - 24 Sep	IndiGo
09 Sep - 23 Sep	IndiGo
11 Sep - 20 Sep	IndiGo
18 Sep - 28 Sep	IndiGo
22 Sep - 29 Sep	IndiGo
24 Sep - 15 Oct	IndiGo
20 Sep - 04 Oct	IndiGo
30 Sep - 22 Oct	Air Arabia
27 Sep - 02 Oct	Air Arabia
28 Sep - 04 Oct	Air Arabia
19 Sep - 03 Oct	Air Arabia
26 Sep - 17 Oct	Air Arabia
19 Sep - 04 Oct	Air Arabia

Also check the deals for one-way flights from Bahrain to Bangkok in September.

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 Bahrain to Bangkok in September from 286€

Return flights