Cheapest return flights from Seoul to Vientiane in August from $266

Best time to book flights for Seoul (ICN) to Vientiane (VTE) flights at AirHint

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

Return flights

20 Aug - 31 Aug Vietnam Airlines
19 Aug - 21 Aug Vietnam Airlines
27 Aug - 30 Aug Vietnam Airlines
23 Aug - 30 Aug Vietnam Airlines
21 Aug - 26 Aug Vietnam Airlines
20 Aug - 24 Aug Vietnam Airlines
17 Aug - 22 Aug Vietnam Airlines
18 Aug - 22 Aug Vietnam Airlines
18 Aug - 28 Aug Vietnam Airlines
04 Aug - 21 Aug AirAsia X
25 Aug - 14 Sep AirAsia X
29 Aug - 18 Sep AirAsia X
29 Aug - 14 Sep AirAsia X
29 Aug - 17 Sep AirAsia X
25 Aug - 01 Sep AirAsia X
25 Aug - 13 Sep AirAsia X
25 Aug - 03 Sep AirAsia X
25 Aug - 12 Sep AirAsia X
18 Aug - 01 Sep AirAsia X
18 Aug - 03 Sep AirAsia X

Also check the deals for one-way flights from Seoul to Vientiane in August.

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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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