Cheapest return flights from Vientiane to Seoul in March from $406

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

Return flights

02 Mar - 06 Mar China Southern
20 Mar - 28 Mar Jeju Air direct
08 Mar - 15 Mar Thai AirAsia
08 Mar - 10 Mar Thai AirAsia
09 Mar - 15 Mar Thai AirAsia
11 Mar - 15 Mar Thai AirAsia
29 Mar - 01 Apr Thai AirAsia
22 Mar - 01 Apr Thai AirAsia
15 Mar - 01 Apr Thai AirAsia
28 Mar - 01 Apr Thai AirAsia
14 Mar - 01 Apr Thai AirAsia
11 Mar - 01 Apr Thai AirAsia
23 Mar - 01 Apr Thai AirAsia
01 Mar - 02 Mar Lao Airlines
01 Mar - 04 Mar Lao Airlines
05 Mar - 15 Mar Thai AirAsia
05 Mar - 10 Mar Thai AirAsia
20 Mar - 01 Apr Thai AirAsia
21 Mar - 01 Apr Thai AirAsia
27 Mar - 01 Apr Thai AirAsia

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

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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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