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

Return flights

07 Dec - 10 Dec	VietJet Air
05 Dec - 09 Dec	China Southern
12 Dec - 14 Dec	China Southern
13 Dec - 20 Dec	Vietnam Airlines
19 Dec - 24 Dec	Vietnam Airlines
19 Dec - 22 Dec	Vietnam Airlines
24 Dec - 06 Jan	China Southern
19 Dec - 30 Dec	China Southern
25 Dec - 01 Jan	Jeju Air
20 Dec - 10 Jan	Jeju Air
25 Dec - 31 Dec	China Southern
29 Dec - 03 Jan	Jeju Air
28 Dec - 02 Jan	Jeju Air
30 Dec - 01 Jan	Jeju Air
30 Dec - 02 Jan	Jeju Air
30 Dec - 05 Jan	Scoot
27 Dec - 06 Jan	Jeju Air
27 Dec - 02 Jan	Jeju Air
26 Dec - 30 Dec	VietJet Air
26 Dec - 31 Dec	VietJet 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 $391

Return flights