Cheapest return flights from Seoul to Vientiane in April from 328€

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

Return flights

23 Apr - 24 Apr Jeju Air direct
23 Apr - 25 Apr Jeju Air direct
14 Apr - 23 Apr Jeju Air direct
21 Apr - 24 Apr Jeju Air direct
21 Apr - 23 May Vietnam Airlines
21 Apr - 10 May Vietnam Airlines
21 Apr - 12 May Vietnam Airlines
21 Apr - 07 May Vietnam Airlines
21 Apr - 21 May Vietnam Airlines
21 Apr - 15 May Vietnam Airlines
15 Apr - 28 Apr Jeju Air direct
10 Apr - 23 Apr Jeju Air direct
23 Apr - 13 May Jeju Air
15 Apr - 23 Apr Jeju Air direct
21 Apr - 28 Apr Vietnam Airlines
23 Apr - 22 May Jeju Air
27 Apr - 13 May Jeju Air
27 Apr - 11 May Jeju Air
15 Apr - 25 Apr Jeju Air direct
16 Apr - 24 Apr Jeju Air direct

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

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