AirHint found the following cheapest return flights from Charlotte (CLT) to Seoul (ICN) in November 2025 (see full year).

Return flights

07 Nov - 12 Nov	Spirit Airlines
16 Nov - 18 Dec	United
16 Nov - 16 Dec	United
06 Nov - 20 Nov	Spirit Airlines
08 Nov - 01 Dec	Spirit Airlines
24 Nov - 30 Nov	Spirit Airlines
22 Nov - 30 Nov	Spirit Airlines

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

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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Cheapest return flights from Charlotte to Seoul in November from 863€

Return flights