AirHint found the following cheapest one-way flights from Raleigh-durham (RDU) to Seoul (ICN) in April 2026 (see full year).
One-Way flights
| 13 Apr | Delta | ||
| 06 Apr | Delta | ||
| 17 Apr | Delta | ||
| 27 Apr | Delta | ||
| 30 Apr | Delta | ||
| 29 Apr | Delta |
Also check the deals for return flights from Raleigh-durham to Seoul in April.
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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