AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN) in August 2025 (see full year).
Return flights
| 27 Aug - 10 Sep | Air Canada | ||
| 06 Aug - 13 Aug | American Airlines | ||
| 01 Aug - 03 Aug | Delta |
Also check the deals for one-way flights from Raleigh-durham to Seoul in August.
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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