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

Return flights

05 Dec - 08 Dec	China Southern
12 Dec - 16 Dec	VietJet Air
06 Dec - 07 Dec	VietJet Air
31 Dec - 07 Jan	Vietnam Airlines
20 Dec - 06 Jan	Jeju Air
30 Dec - 07 Jan	Vietnam Airlines
25 Dec - 01 Jan	Jeju Air
25 Dec - 02 Jan	Jeju Air
25 Dec - 29 Dec	China Southern
30 Dec - 06 Jan	Scoot
31 Dec - 05 Jan	Scoot
29 Dec - 02 Jan	Jeju Air
25 Dec - 31 Dec	China Southern
30 Dec - 05 Jan	Scoot
26 Dec - 03 Jan	Jeju Air
27 Dec - 29 Dec	Jeju Air
26 Dec - 30 Dec	Jeju Air
27 Dec - 30 Dec	Jeju Air

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 $403

Return flights