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

Return flights

23 Aug - 30 Aug	China Southern
29 Aug - 31 Aug	China Southern
25 Aug - 28 Aug	China Southern
20 Aug - 23 Aug	China Southern
20 Aug - 28 Aug	China Southern
02 Aug - 23 Aug	China Southern
19 Aug - 22 Aug	China Southern
25 Aug - 31 Aug	China Southern
19 Aug - 21 Aug	China Southern
24 Aug - 29 Aug	China Southern
28 Aug - 02 Sep	China Southern
26 Aug - 02 Sep	China Southern
28 Aug - 03 Sep	China Southern
14 Aug - 15 Sep	VietJet 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 $231

Return flights