AirHint found the following cheapest return flights from Osaka (KIX) to Vientiane (VTE) in March 2026 (see full year).

Return flights

06 Mar - 11 Mar	China Southern
06 Mar - 13 Mar	China Southern
08 Mar - 19 Mar	T'way Air
09 Mar - 19 Mar	T'way Air
10 Mar - 20 Mar	T'way Air
17 Mar - 25 Mar	Thai AirAsia X
17 Mar - 20 Mar	T'way Air
06 Mar - 14 Mar	T'way Air
10 Mar - 23 Mar	T'way Air
25 Mar - 28 Mar	T'way Air

Also check the deals for one-way flights from Osaka to Vientiane in March.

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 Osaka to Vientiane in March from $389

Return flights