Cheapest return flights from Seoul to Vientiane in August from $182

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

Return flights

25 Aug - 29 Aug China Southern
07 Aug - 21 Aug China Southern
07 Aug - 19 Aug China Southern
15 Aug - 17 Aug China Southern
06 Aug - 18 Aug China Southern
20 Aug - 28 Aug China Southern
25 Aug - 27 Aug China Southern
14 Aug - 22 Aug China Southern
19 Aug - 30 Aug China Southern
22 Aug - 25 Aug China Southern
31 Aug - 10 Sep China Southern
30 Aug - 02 Sep China Southern
27 Aug - 06 Sep China Southern
24 Aug - 03 Sep China Southern
28 Aug - 03 Sep China Southern
29 Aug - 01 Sep China Southern
22 Aug - 03 Sep China Southern
22 Aug - 04 Sep China Southern
22 Aug - 05 Sep China Southern
28 Aug - 02 Sep China Southern

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

Skyscanner

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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