AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Seoul (ICN) in August 2025 (see full year).
One-Way flights
| 20 Aug | WestJet | ||
| 26 Aug | Frontier Airlines | ||
| 18 Aug | Air Canada | ||
| 28 Aug | Air Canada | ||
| 17 Aug | Air Canada | ||
| 25 Aug | Delta | ||
| 27 Aug | Delta | ||
| 21 Aug | Delta | ||
| 23 Aug | Delta |
Also check the deals for return 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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