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

Return flights

18 Sep - 19 Sep	IndiGo
25 Sep - 09 Oct	IndiGo
26 Sep - 09 Oct	IndiGo
24 Sep - 07 Oct	IndiGo
25 Sep - 08 Oct	IndiGo
29 Sep - 06 Oct	IndiGo
28 Sep - 04 Oct	IndiGo
20 Sep - 26 Sep	IndiGo
10 Sep - 17 Sep	IndiGo
12 Sep - 19 Sep	IndiGo
20 Sep - 26 Sep	Gulf Air	direct
24 Sep - 07 Oct	Gulf Air	direct
25 Sep - 08 Oct	Gulf Air	direct
10 Sep - 17 Sep	Gulf Air	direct
25 Sep - 09 Oct	Gulf Air	direct
26 Sep - 09 Oct	Gulf Air	direct
12 Sep - 19 Sep	Gulf Air	direct
18 Sep - 19 Sep	Gulf Air	direct

Also check the deals for one-way flights from Bangkok to Bahrain 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 Bangkok to Bahrain in September from 332€

Return flights