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

Return flights

09 Dec - 13 Dec	China Southern
05 Dec - 08 Dec	China Southern
19 Dec - 23 Dec	China Southern
25 Dec - 04 Jan	China Southern
31 Dec - 04 Jan	China Southern
30 Dec - 03 Jan	China Southern
21 Dec - 03 Jan	China Southern
26 Dec - 30 Dec	China Southern
31 Dec - 03 Jan	China Southern
29 Dec - 04 Jan	China Southern
31 Dec - 02 Jan	Thai Airways
26 Dec - 31 Dec	Thai Airways
26 Dec - 01 Jan	China Southern
26 Dec - 04 Jan	Thai Airways
30 Dec - 02 Jan	China Southern
27 Dec - 31 Dec	Thai Airways
27 Dec - 30 Dec	Thai Airways

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

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 Tokyo to Vientiane in December from 347€

Return flights