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

Return flights

04 Sep - 09 Sep	Scoot Tigerair
05 Sep - 11 Sep	Scoot Tigerair
04 Sep - 11 Sep	Scoot Tigerair
06 Sep - 11 Sep	Scoot Tigerair
18 Sep - 21 Sep	Scoot Tigerair
25 Sep - 26 Sep	Scoot Tigerair
05 Sep - 10 Sep	Scoot Tigerair
04 Sep - 10 Sep	Scoot Tigerair
24 Sep - 28 Sep	Thai AirAsia
27 Sep - 28 Sep	VietJet Air
30 Sep - 04 Oct	VietJet Air
19 Sep - 06 Oct	Thai AirAsia
24 Sep - 06 Oct	Thai AirAsia
19 Sep - 01 Oct	Thai AirAsia
24 Sep - 11 Oct	Thai AirAsia
25 Sep - 15 Oct	AirAsia
19 Sep - 07 Oct	Thai AirAsia
24 Sep - 01 Oct	Thai AirAsia
25 Sep - 06 Oct	AirAsia
24 Sep - 07 Oct	Thai AirAsia

Also check the deals for one-way flights from Vientiane 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 Vientiane to Singapore in September from $265

Return flights