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

Return flights

19 Sep - 26 Sep	Kuwait Airways
09 Sep - 18 Sep	IndiGo
30 Sep - 26 Oct	Kuwait Airways
17 Sep - 25 Sep	IndiGo
01 Sep - 07 Sep	IndiGo
24 Sep - 30 Sep	IndiGo
02 Sep - 19 Sep	Kuwait Airways
06 Sep - 09 Sep	IndiGo
06 Sep - 11 Sep	IndiGo
04 Sep - 11 Sep	IndiGo
01 Sep - 10 Sep	IndiGo
30 Sep - 07 Oct	Air Arabia
27 Sep - 08 Oct	Air Arabia
05 Sep - 20 Oct	Air Arabia
24 Sep - 01 Oct	Air Arabia
27 Sep - 02 Oct	Air Arabia
26 Sep - 03 Oct	Air Arabia
30 Sep - 26 Oct	Gulf Air	direct
05 Sep - 20 Oct	Gulf Air	direct
27 Sep - 08 Oct	Gulf Air	direct

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Bahrain to Bangkok in September from $352

Return flights