Cheapest return flights from Newark to Seoul in December from 829€

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

Return flights

10 Dec - 24 Dec Air Canada
29 Dec - 19 Jan Air Canada
28 Dec - 08 Jan Air Canada
27 Dec - 15 Jan Air Canada
03 Dec - 09 Dec Air Canada
06 Dec - 20 Dec Air Canada
12 Dec - 27 Dec Air Canada
27 Dec - 11 Jan Air Canada
31 Dec - 07 Jan Air Canada
10 Dec - 07 Jan Air Canada
16 Dec - 21 Jan Air Premia direct
10 Dec - 24 Dec Air Premia direct
06 Dec - 20 Dec Air Premia direct
03 Dec - 09 Dec Air Premia direct
22 Dec - 29 Dec Air Premia direct
23 Dec - 17 Jan Air Canada
23 Dec - 08 Jan Air Canada
17 Dec - 24 Dec Spirit Airlines
18 Dec - 30 Dec Air Premia direct
27 Dec - 15 Jan 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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