AirHint found the following cheapest return flights from Porto Alegre (POA) to Seoul (ICN) in March 2026 (see full year).
Return flights
| 29 Mar - 13 Apr | GOL Linhas Aéreas | ||
| 14 Mar - 20 Mar | LATAM Airlines Group | ||
| 06 Mar - 04 Apr | LATAM Airlines Group |
Also check the deals for one-way flights from Porto Alegre to Seoul in March.
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