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

Return flights

31 Dec - 02 Jan	Jeju Air
31 Dec - 09 Jan	Jeju Air
31 Dec - 06 Jan	Jeju Air
29 Dec - 01 Jan	Air Seoul, Inc
31 Dec - 04 Jan	Jeju Air
25 Dec - 02 Jan	Jeju Air
25 Dec - 01 Jan	Jeju Air
30 Dec - 04 Jan	Jeju Air
29 Dec - 06 Jan	Hong Kong Airlines
25 Dec - 03 Jan	Jeju Air
26 Dec - 30 Dec	Hong Kong Airlines
27 Dec - 31 Dec	Thai Airways
26 Dec - 29 Dec	Scoot
27 Dec - 30 Dec	Vietnam Airlines
26 Dec - 31 Dec	Scoot

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 $573

Return flights