AirHint found the following cheapest return flights from Charlotte (CLT) to Seoul (ICN) in May 2026 (see full year).
Return flights
| 05 May - 19 May | Air Canada | ||
| 21 May - 10 Jun | Air Canada | ||
| 28 May - 11 Jun | Air Canada | ||
| 26 May - 08 Jun | Air Canada | ||
| 26 May - 22 Jun | Air Canada | ||
| 21 May - 31 May | Spirit Airlines |
Also check the deals for one-way flights from Charlotte to Seoul in May.
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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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