Cheapest return flights from Raleigh-durham to Seoul in September from $980
AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN) in September 2025 (see full year).
Return flights
| 20 Sep - 17 Oct | Alaska Airlines | ||
| 10 Sep - 25 Sep | WestJet | ||
| 14 Sep - 21 Sep | Air Canada | ||
| 14 Sep - 27 Sep | Air Canada | ||
| 15 Sep - 30 Sep | Alaska Airlines |
Also check the deals for one-way flights from Raleigh-durham to Seoul in September.
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.
