Cheapest one-way flights from Kathmandu to Vientiane in December from 151€

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Vientiane (VTE) in December 2025 (see full year).

One-Way flights

28 Dec Thai AirAsia
24 Dec Thai AirAsia
31 Dec Thai AirAsia
05 Dec Thai AirAsia
03 Dec Thai AirAsia
08 Dec Thai Lion Air
10 Dec Thai Lion Air
02 Dec Yeti Airlines

Also check the deals for return flights from Kathmandu to Vientiane in December.

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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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