Cheapest return flights from Vientiane to Seoul in April from $344

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

Return flights

01 Apr - 06 Apr Vietnam Airlines
10 Apr - 19 Apr Vietnam Airlines

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

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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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