Cheapest return flights from Seoul to Vientiane in April from 218€

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

Return flights

18 Apr - 26 Apr Vietnam Airlines
18 Apr - 23 Apr Vietnam Airlines
08 Apr - 15 Apr Vietnam Airlines
01 Apr - 15 Apr Vietnam Airlines
02 Apr - 16 Apr Vietnam Airlines
04 Apr - 14 Apr Vietnam Airlines
09 Apr - 16 Apr Vietnam Airlines
20 Apr - 24 Apr Vietnam Airlines
22 Apr - 26 Apr Vietnam Airlines
05 Apr - 20 Apr Vietnam Airlines
29 Apr - 05 May Vietnam Airlines
11 Apr - 22 May Vietnam Airlines
10 Apr - 22 May Vietnam Airlines
29 Apr - 04 May Vietnam Airlines
30 Apr - 05 May Vietnam Airlines
30 Apr - 04 May Vietnam Airlines

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

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