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

Return flights

01 Dec - 15 Dec	China Southern
10 Dec - 17 Dec	China Southern
10 Dec - 14 Dec	China Southern
10 Dec - 13 Dec	China Southern
07 Dec - 13 Dec	China Southern
17 Dec - 23 Dec	Thai Airways
25 Dec - 31 Dec	Thai Airways
21 Dec - 04 Jan	Thai Airways
24 Dec - 04 Jan	Thai Airways
24 Dec - 03 Jan	Thai Airways
23 Dec - 07 Jan	China Southern
30 Dec - 02 Jan	Thai Airways
25 Dec - 10 Jan	China Southern
21 Dec - 03 Jan	China Southern
30 Dec - 03 Jan	China Southern
25 Dec - 03 Jan	China Southern

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 516€

Return flights