Cheapest return flights from Kaohsiung to Vientiane in December from $279

AirHint found the following cheapest return flights from Kaohsiung (KHH) to Vientiane (VTE) in December 2025 (see full year).

Return flights

03 Dec - 12 Dec Vietnam Airlines
04 Dec - 12 Dec Vietnam Airlines
08 Dec - 10 Dec Thai AirAsia
20 Dec - 24 Dec Thai AirAsia
25 Dec - 28 Dec Thai AirAsia
31 Dec - 04 Jan Thai Lion Air
29 Dec - 04 Jan Thai Lion Air
30 Dec - 04 Jan Vietnam Airlines

Also check the deals for one-way flights from Kaohsiung to Vientiane in December.

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