AirHint found the following cheapest return flights from Muscat (MCT) to Bangkok (BKK) in September 2026 (see full year).

Return flights

12 Sep - 23 Sep	Air India
09 Sep - 17 Sep	IndiGo
01 Sep - 08 Sep	Air India
01 Sep - 10 Sep	Air India
09 Sep - 16 Sep	Air India
01 Sep - 08 Sep	Oman Air	direct
09 Sep - 16 Sep	Thai Airways	direct
12 Sep - 23 Sep	Thai Airways	direct
09 Sep - 17 Sep	Thai Airways	direct
01 Sep - 10 Sep	Thai Airways	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 308€

Return flights