Cheapest return flights from Raleigh-durham to Seoul in August from $1619

Best time to book flights for Raleigh-durham (RDU) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN) in August 2025 (see full year).

Return flights

04 Aug - 16 Aug Alaska Airlines
04 Aug - 15 Aug Alaska Airlines
01 Aug - 13 Aug Alaska Airlines
03 Aug - 19 Aug Alaska Airlines
02 Aug - 15 Aug Delta

Also check the deals for one-way flights from Raleigh-durham to Seoul in August.

Skyscanner

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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