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

Return flights

09 Jan - 12 Jan	China Southern
12 Jan - 14 Jan	China Southern
06 Jan - 12 Jan	China Southern
14 Jan - 17 Jan	Thai AirAsia X
12 Jan - 17 Jan	Thai AirAsia X
14 Jan - 16 Jan	Thai AirAsia X
12 Jan - 16 Jan	Thai AirAsia X
10 Jan - 16 Jan	China Southern
09 Jan - 14 Jan	Thai AirAsia X
09 Jan - 17 Jan	Thai AirAsia X
14 Jan - 10 Feb	Thai AirAsia X
12 Jan - 24 Feb	Japan Airlines

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

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 January from $417

Return flights