Cheapest return flights from Charlotte to Seoul in March from $972

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

Return flights

10 Mar - 18 Mar United
09 Mar - 18 Mar United
09 Mar - 16 Mar Frontier Airlines
15 Mar - 31 Mar Air Canada
11 Mar - 23 Mar Air Canada
11 Mar - 31 Mar Air Canada
22 Mar - 04 Apr Delta
11 Mar - 22 Mar Spirit Airlines
14 Mar - 22 Mar Spirit Airlines
11 Mar - 21 Mar Spirit Airlines
11 Mar - 20 Mar Air Canada

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