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

Return flights

01 May - 05 May	Thai Lion Air
13 May - 25 May	Thai Lion Air
08 May - 09 May	Thai Lion Air
06 May - 24 May	Thai AirAsia
07 May - 10 May	Thai AirAsia
07 May - 09 May	Thai AirAsia
19 May - 01 Jun	Thai AirAsia
11 May - 24 May	Thai AirAsia
22 May - 24 May	Thai AirAsia
10 May - 20 May	Thai AirAsia
23 May - 29 May	Thai AirAsia

Also check the deals for one-way flights from Bangkok to Muscat in May.

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 Muscat in May from $370

Return flights