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

Return flights

21 Aug - 26 Aug	China Southern
24 Aug - 03 Sep	VietJet Air
27 Aug - 31 Aug	VietJet Air
26 Aug - 31 Aug	VietJet Air
24 Aug - 31 Aug	VietJet Air
28 Aug - 24 Sep	VietJet Air
28 Aug - 30 Aug	Scoot Tigerair
26 Aug - 24 Sep	VietJet Air
25 Aug - 29 Aug	Hong Kong Airlines
28 Aug - 31 Aug	Scoot Tigerair
27 Aug - 09 Sep	VietJet Air
22 Aug - 26 Aug	VietJet Air
18 Aug - 22 Aug	Jeju Air
25 Aug - 04 Sep	VietJet Air
24 Aug - 13 Sep	VietJet Air
21 Aug - 25 Aug	VietJet Air
31 Aug - 04 Sep	VietJet Air
30 Aug - 02 Sep	Jeju Air
31 Aug - 02 Sep	Jeju Air

Also check the deals for one-way flights from Tokyo to Vientiane in August.

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 August from $252

Return flights