Cheapest return flights from Seoul to Vientiane in April from 213€

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

Return flights

22 Apr - 30 Apr Vietnam Airlines
19 Apr - 25 Apr Vietnam Airlines
04 Apr - 26 Apr Vietnam Airlines
01 Apr - 30 Apr Vietnam Airlines
23 Apr - 26 Apr Vietnam Airlines
24 Apr - 30 Apr Vietnam Airlines
23 Apr - 30 Apr Vietnam Airlines
19 Apr - 24 Apr Vietnam Airlines
20 Apr - 23 Apr Vietnam Airlines
24 Apr - 27 Apr Vietnam Airlines
23 Apr - 01 May Vietnam Airlines
23 Apr - 02 May Vietnam Airlines
24 Apr - 02 May Vietnam Airlines
04 Apr - 02 May Vietnam Airlines
24 Apr - 01 May Vietnam Airlines
25 Apr - 01 May Vietnam Airlines
08 Apr - 02 May Vietnam Airlines
08 Apr - 05 May Vietnam Airlines
25 Apr - 02 May Vietnam Airlines
07 Apr - 02 May Vietnam Airlines

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

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