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

Return flights

30 Sep - 07 Oct	IndiGo
15 Sep - 25 Sep	Thai Lion Air
26 Sep - 01 Oct	Thai AirAsia
08 Sep - 15 Sep	Thai Lion Air
06 Sep - 13 Sep	Thai Lion Air
11 Sep - 27 Sep	Air Arabia
07 Sep - 10 Sep	IndiGo
12 Sep - 14 Sep	Air Arabia
01 Sep - 15 Sep	Thai Lion Air
03 Sep - 30 Oct	Thai VietJet Air
30 Sep - 07 Oct	Kuwait Airways	direct
26 Sep - 01 Oct	Kuwait Airways	direct
15 Sep - 25 Sep	Kuwait Airways	direct
12 Sep - 14 Sep	Kuwait Airways	direct
08 Sep - 15 Sep	Kuwait Airways	direct

Also check the deals for one-way flights from Bangkok to Kuwait 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 Kuwait in September from 338€

Return flights