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

Return flights

28 Aug - 31 Aug	VietJet Air
27 Aug - 31 Aug	VietJet Air
22 Aug - 25 Aug	VietJet Air
28 Aug - 30 Aug	VietJet Air
20 Aug - 30 Aug	VietJet Air
23 Aug - 01 Sep	VietJet Air
18 Aug - 25 Aug	VietJet Air
21 Aug - 01 Sep	VietJet Air
19 Aug - 22 Aug	VietJet Air
28 Aug - 03 Sep	VietJet Air
02 Aug - 12 Aug	Thai Lion Air
09 Aug - 25 Aug	Thai Lion Air
14 Aug - 23 Aug	Thai Lion 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 214€

Return flights