Cheapest return flights from Raleigh-durham to Seoul in August from $1148
AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN) in August 2025 (see full year).
Return flights
| 19 Aug - 26 Aug | United | ||
| 16 Aug - 24 Aug | United | ||
| 14 Aug - 21 Aug | United | ||
| 04 Aug - 18 Aug | Frontier Airlines |
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.
