Cheapest return flights from Raleigh-durham to Seoul in October from $865

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN) in October 2025 (see full year).

Return flights

05 Oct - 19 Oct American Airlines
01 Oct - 09 Oct United
01 Oct - 01 Nov Frontier Airlines
01 Oct - 02 Nov Frontier Airlines
26 Oct - 09 Nov United
19 Oct - 30 Nov Air Canada
01 Oct - 30 Nov Frontier Airlines
01 Oct - 29 Nov Air Canada
12 Oct - 19 Oct Air Canada
16 Oct - 22 Oct Delta
20 Oct - 26 Oct Delta
11 Oct - 21 Oct Air Canada

Also check the deals for one-way flights from Raleigh-durham to Seoul in October.

Skyscanner

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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