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

Return flights

16 Dec - 19 Dec	VietJet Air
01 Dec - 21 Dec	VietJet Air
13 Dec - 20 Dec	VietJet Air
07 Dec - 11 Dec	VietJet Air
10 Dec - 13 Dec	VietJet Air
16 Dec - 18 Dec	VietJet Air
22 Dec - 01 Jan	China Southern
23 Dec - 02 Jan	Thai VietJet Air
21 Dec - 03 Jan	T'way Air
25 Dec - 31 Dec	VietJet Air
17 Dec - 21 Dec	VietJet Air
19 Dec - 27 Dec	VietJet Air
25 Dec - 30 Dec	VietJet Air
23 Dec - 06 Jan	Scoot Tigerair
21 Dec - 02 Jan	China Eastern
31 Dec - 04 Jan	Thai Airways
30 Dec - 04 Jan	Thai Airways
29 Dec - 04 Jan	Thai Airways
26 Dec - 02 Jan	Jeju Air
28 Dec - 02 Jan	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 $421

Return flights