AirHint found the following cheapest return flights from Taipei (TPE) to Vientiane (VTE) in August 2025 (see full year).

Return flights

28 Aug - 06 Sep	VietJet Air
21 Aug - 11 Sep	VietJet Air
14 Aug - 23 Aug	VietJet Air
15 Aug - 22 Aug	VietJet Air
08 Aug - 16 Aug	VietJet Air
04 Aug - 06 Aug	VietJet Air
12 Aug - 15 Aug	VietJet Air
14 Aug - 21 Aug	VietJet Air
01 Aug - 11 Aug	VietJet Air
01 Aug - 14 Aug	VietJet Air
01 Aug - 12 Aug	VietJet Air
01 Aug - 15 Aug	VietJet Air

Also check the deals for one-way flights from Taipei to Vientiane in August.

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 Taipei to Vientiane in August from $251

Return flights