AirHint found the following cheapest return flights from Amritsar (ATQ) to Bangkok (DMK) in September 2025 (see full year).

Return flights

23 Sep - 29 Sep	Thai Lion Air	direct
14 Sep - 18 Sep	Thai Lion Air	direct
25 Sep - 30 Sep	IndiGo
13 Sep - 20 Sep	IndiGo
28 Sep - 08 Oct	AirAsia
28 Sep - 01 Oct	AirAsia
24 Sep - 08 Oct	AirAsia
24 Sep - 01 Oct	AirAsia
21 Sep - 08 Oct	AirAsia
21 Sep - 01 Oct	AirAsia
08 Sep - 15 Sep	AirAsia
08 Sep - 17 Sep	AirAsia
08 Sep - 29 Sep	AirAsia
07 Sep - 15 Sep	AirAsia
07 Sep - 17 Sep	AirAsia
28 Sep - 06 Oct	AirAsia
24 Sep - 06 Oct	AirAsia
21 Sep - 06 Oct	AirAsia
24 Sep - 29 Sep	AirAsia
28 Sep - 19 Oct	AirAsia

Also check the deals for one-way flights from Amritsar 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 Amritsar to Bangkok in September from $182

Return flights