AirHint found the following cheapest return flights from Miami (MIA) to Seoul (ICN) in May 2026 (see full year).
Return flights
| 03 May - 10 May | Delta | ||
| 17 May - 28 May | Air Canada | ||
| 14 May - 24 May | Delta | ||
| 22 May - 31 May | Delta | ||
| 30 May - 06 Jun | Alaska Airlines |
Also check the deals for one-way flights from Miami to Seoul in May.
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