Cheapest return flights from Newark to Seoul in December from $1074

Best time to book flights for Newark (EWR) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Seoul (ICN) in December 2025 (see full year).

Return flights

03 Dec - 22 Dec Turkish Airlines
26 Dec - 09 Jan Ethiopian Airlines
05 Dec - 14 Dec Turkish Airlines
25 Dec - 09 Jan Ethiopian Airlines
31 Dec - 31 Jan Turkish Airlines
03 Dec - 30 Dec Ethiopian Airlines
11 Dec - 30 Dec Ethiopian Airlines
10 Dec - 12 Jan Air Premia direct
05 Dec - 14 Dec Air Premia direct
19 Dec - 06 Jan Ethiopian Airlines
12 Dec - 11 Jan FrenchBee
03 Dec - 30 Dec Air Premia direct
11 Dec - 30 Dec Air Premia direct
21 Dec - 16 Jan Air Premia direct
03 Dec - 22 Dec Air Premia direct
12 Dec - 11 Jan Air Premia direct
26 Dec - 12 Jan Air Premia direct
15 Dec - 09 Jan Air Premia direct
23 Dec - 30 Dec Air Premia direct
21 Dec - 30 Dec Air Premia direct

Also check the deals for one-way flights from Newark to Seoul in December.

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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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