Cheapest return flights from Raleigh-durham to Seoul in January from 776€

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Seoul (ICN) in January 2026 (see full year).

Return flights

25 Jan - 08 Feb Frontier Airlines
21 Jan - 26 Jan United
05 Jan - 17 Feb United
05 Jan - 16 Feb United
12 Jan - 20 Jan Delta
28 Jan - 25 Feb Delta
28 Jan - 08 Feb Delta
01 Jan - 08 Jan United
02 Jan - 06 Jan Hawaiian Airlines

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

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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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