AirHint found the following cheapest return flights from Osaka (KIX) to Vientiane (VTE) in July 2025 (see full year).

Return flights

28 Jul - 06 Aug	China Southern
27 Jul - 03 Aug	China Southern
30 Jul - 06 Aug	China Southern
28 Jul - 04 Aug	China Southern
30 Jul - 02 Aug	China Southern
31 Jul - 03 Aug	China Southern
30 Jul - 03 Aug	Thai AirAsia X
30 Jul - 04 Aug	Thai AirAsia X
28 Jul - 02 Aug	Thai AirAsia X
28 Jul - 03 Aug	Thai AirAsia X
28 Jul - 31 Jul	China Southern
29 Jul - 31 Jul	Thai AirAsia X
28 Jul - 29 Jul	Thai AirAsia X
30 Jul - 31 Jul	Thai AirAsia X
28 Jul - 30 Jul	Thai AirAsia X
29 Jul - 30 Jul	Thai AirAsia X

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

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 July from 266€

Return flights