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

Return flights

18 Sep - 27 Sep	IndiGo
12 Sep - 17 Sep	IndiGo
14 Sep - 20 Sep	IndiGo
06 Sep - 11 Sep	IndiGo
11 Sep - 18 Sep	IndiGo
03 Sep - 10 Sep	IndiGo
09 Sep - 20 Sep	IndiGo
04 Sep - 15 Sep	IndiGo
09 Sep - 13 Sep	IndiGo
04 Sep - 11 Sep	IndiGo
16 Sep - 21 Oct	IndiGo
25 Sep - 08 Oct	IndiGo
18 Sep - 09 Oct	IndiGo
16 Sep - 07 Oct	IndiGo
24 Sep - 06 Oct	IndiGo
25 Sep - 05 Oct	IndiGo
29 Sep - 15 Oct	SalamAir
26 Sep - 03 Oct	SalamAir
11 Sep - 11 Oct	IndiGo
24 Sep - 06 Oct	Oman Air	direct

Also check the deals for one-way flights from Muscat 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 Muscat to Bangkok in September from 236€

Return flights