Cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep 09 Sep Breeze Airways
04 Sep 12 Sep Frontier Airlines
08 Sep 13 Oct Alaska Airlines
05 Sep 08 Sep Frontier Airlines
03 Sep 28 Sep Frontier Airlines
08 Sep 15 Sep Delta
20 Sep 23 Sep Air Canada
Powered by

deals for one-way flights from Raleigh-durham to Seoul in September.

Book a cheap hotel in Seoul

Cheap car rent in Incheon Intl

Updated Jul 22, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.