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

Return flights

26 Jul - 02 Aug	Scoot Tigerair	direct
19 Jul - 20 Jul	Vietnam Airlines
13 Jul - 20 Jul	Vietnam Airlines
10 Jul - 13 Jul	Vietnam Airlines
25 Jul - 27 Jul	Vietnam Airlines
11 Jul - 13 Jul	Vietnam Airlines
30 Jul - 15 Aug	AirAsia
30 Jul - 05 Aug	AirAsia
30 Jul - 16 Aug	AirAsia
30 Jul - 02 Aug	AirAsia
30 Jul - 07 Aug	AirAsia
30 Jul - 12 Aug	AirAsia
30 Jul - 06 Aug	AirAsia
30 Jul - 01 Aug	AirAsia
30 Jul - 08 Aug	AirAsia
23 Jul - 30 Jul	AirAsia
26 Jul - 30 Jul	Thai AirAsia
19 Jul - 30 Jul	Thai AirAsia
27 Jul - 30 Jul	Thai AirAsia
22 Jul - 30 Jul	Thai AirAsia

Also check the deals for one-way flights from Singapore to Vientiane in July.

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 Singapore to Vientiane in July from $223

Return flights