Cheapest return flights from Seoul to Vientiane in October from $251

AirHint found the following cheapest return flights from Seoul (ICN) to Vientiane (VTE) in October 2026 (see full year).

Return flights

20 Oct - 22 Oct Vietnam Airlines
25 Oct - 16 Nov Vietnam Airlines
19 Oct - 09 Nov Vietnam Airlines
12 Oct - 02 Nov Vietnam Airlines
25 Oct - 10 Nov Vietnam Airlines
25 Oct - 01 Nov Vietnam Airlines
13 Oct - 18 Oct Vietnam Airlines
13 Oct - 17 Oct Vietnam Airlines
11 Oct - 15 Oct Vietnam Airlines
28 Oct - 02 Nov Vietnam Airlines
07 Oct - 10 Oct Vietnam Airlines
05 Oct - 09 Oct Vietnam Airlines
04 Oct - 10 Oct Vietnam Airlines
05 Oct - 10 Oct Vietnam Airlines
03 Oct - 04 Oct Vietnam Airlines
09 Oct - 17 Oct Vietnam Airlines

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

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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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