Cheapest return flights from Seoul to Vientiane in September from 212€

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

Return flights

13 Sep - 17 Sep Vietnam Airlines
01 Sep - 08 Sep Vietnam Airlines
17 Sep - 20 Sep Vietnam Airlines
01 Sep - 05 Sep Vietnam Airlines
10 Sep - 14 Sep Vietnam Airlines
10 Sep - 15 Sep Vietnam Airlines
20 Sep - 29 Sep Vietnam Airlines
19 Sep - 03 Oct Vietnam Airlines
02 Sep - 12 Sep Vietnam Airlines
02 Sep - 06 Sep Vietnam Airlines
06 Sep - 11 Sep Vietnam Airlines
19 Sep - 07 Oct Lao Airlines direct
17 Sep - 07 Oct Lao Airlines direct
22 Sep - 07 Oct Lao Airlines direct
19 Sep - 02 Oct Lao Airlines direct
17 Sep - 02 Oct Lao Airlines direct
22 Sep - 02 Oct Lao Airlines direct
25 Sep - 07 Oct Lao Airlines direct
25 Sep - 02 Oct Lao Airlines direct
19 Sep - 03 Oct Jeju Air direct

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

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