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

Return flights

07 Sep - 11 Sep	Air India
15 Sep - 22 Sep	Air India
01 Sep - 08 Sep	Air India
07 Sep - 12 Sep	Air India
17 Sep - 19 Sep	Air India
01 Sep - 08 Sep	Scoot Tigerair	direct
07 Sep - 12 Sep	Scoot Tigerair	direct
07 Sep - 11 Sep	Scoot Tigerair	direct
08 Sep - 14 Sep	IndiGo
17 Sep - 19 Sep	Scoot Tigerair	direct
22 Sep - 01 Oct	AirAsia
17 Sep - 01 Oct	AirAsia
10 Sep - 01 Oct	AirAsia
12 Sep - 01 Oct	Air India Express
15 Sep - 01 Oct	AirAsia

Also check the deals for one-way flights from Amritsar to Singapore 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 Singapore in September from $219

Return flights