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

Return flights

29 Sep - 09 Oct	Air India
26 Sep - 03 Oct	Flynas
22 Sep - 26 Oct	Etihad Airways
26 Sep - 12 Oct	Air India
28 Sep - 07 Oct	IndiGo
30 Sep - 15 Oct	Air India
20 Sep - 01 Oct	Etihad Airways
28 Sep - 06 Oct	IndiGo
21 Sep - 08 Oct	Air India
28 Sep - 02 Oct	Etihad Airways
23 Sep - 30 Sep	Etihad Airways
20 Sep - 26 Sep	Etihad Airways
20 Sep - 29 Sep	Etihad Airways
24 Sep - 29 Sep	Air India
24 Sep - 27 Sep	Air India
22 Sep - 27 Sep	Air India
21 Sep - 30 Sep	Air Arabia
20 Sep - 24 Sep	Air India

Also check the deals for one-way flights from Dammam 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Dammam to Bangkok in September from 287€

Return flights