Cheapest return flights from Seoul to Vientiane in March from $218

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

Return flights

16 Mar - 14 Apr Jeju Air direct
16 Mar - 28 Mar Jeju Air direct
09 Mar - 29 Apr Jeju Air direct
03 Mar - 27 Mar T'way Air direct
22 Mar - 28 Mar Jeju Air direct
22 Mar - 17 Apr Jeju Air direct
15 Mar - 27 Mar T'way Air direct
09 Mar - 27 Mar T'way Air direct
21 Mar - 27 Mar T'way Air direct
19 Mar - 29 Mar Jeju Air direct
26 Mar - 04 Apr Jeju Air direct
19 Mar - 17 Apr Jeju Air direct
21 Mar - 28 Mar Jeju Air direct
09 Mar - 12 Mar Jeju Air direct
21 Mar - 29 Mar Jeju Air direct
28 Mar - 04 Apr Jeju Air direct
23 Mar - 24 Apr Vietnam Airlines
24 Mar - 22 Apr Vietnam Airlines
03 Mar - 23 Apr Vietnam Airlines
31 Mar - 29 Apr Jeju Air direct

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

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