Cheapest return flights from Vientiane to Seoul in March from $408

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

Return flights

15 Mar - 22 Mar Vietnam Airlines
15 Mar - 22 Mar Jeju Air direct
02 Mar - 16 Mar Vietnam Airlines
01 Mar - 15 Mar China Southern
01 Mar - 16 Mar China Southern
01 Mar - 15 Mar Jeju Air direct
02 Mar - 16 Mar T'way Air direct
01 Mar - 06 Mar Lao Airlines direct
02 Mar - 06 Mar Lao Airlines direct
04 Mar - 06 Mar Lao Airlines direct

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

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