Cheapest return flights from Osaka to Vientiane in September from $363

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

Return flights

17 Sep - 27 Sep Thai AirAsia X
19 Sep - 23 Sep Thai AirAsia X
19 Sep - 26 Sep Thai AirAsia X
18 Sep - 22 Sep VietJet Air
19 Sep - 22 Sep VietJet Air

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

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