Cheapest return flights from Seoul to Vientiane in March from 140€

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

Return flights

03 Mar - 05 Mar T'way Air direct
03 Mar - 11 Mar T'way Air direct
06 Mar - 11 Mar T'way Air direct
03 Mar - 13 Mar T'way Air direct
06 Mar - 12 Mar T'way Air direct
01 Mar - 05 Mar T'way Air direct
03 Mar - 14 Mar T'way Air direct
03 Mar - 07 Mar T'way Air direct
03 Mar - 09 Mar T'way Air direct
03 Mar - 06 Mar T'way Air direct
26 Mar - 01 Apr Jeju Air direct
28 Mar - 01 Apr Jeju Air direct
27 Mar - 01 Apr Jeju Air direct
29 Mar - 01 Apr Jeju Air direct
26 Mar - 08 Apr Jeju Air direct
26 Mar - 22 Apr Jeju Air direct
28 Mar - 03 Apr Jeju Air direct
27 Mar - 03 Apr Jeju Air direct
31 Mar - 06 Apr Jeju Air direct
28 Mar - 06 Apr Jeju Air direct

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