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

Return flights

26 Jul - 29 Jul	Shanghai Airlines
27 Jul - 30 Jul	Shanghai Airlines
24 Jul - 29 Jul	Shanghai Airlines
28 Jul - 08 Aug	Shanghai Airlines
31 Jul - 10 Aug	Shanghai Airlines
28 Jul - 30 Jul	Shanghai Airlines
24 Jul - 31 Jul	Shanghai Airlines
29 Jul - 01 Aug	Shanghai Airlines
21 Jul - 26 Jul	Shanghai Airlines

Also check the deals for one-way flights from Taipei 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 Taipei to Vientiane in July from 557€

Return flights