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

Return flights

04 Nov - 11 Nov	Ethiopian Airlines
18 Nov - 21 Nov	Hawaiian Airlines
06 Nov - 27 Nov	TAP
14 Nov - 19 Nov	TAP
05 Nov - 11 Nov	Spirit Airlines
05 Nov - 10 Nov	Spirit Airlines
21 Nov - 28 Nov	Ethiopian Airlines
18 Nov - 25 Nov	Ethiopian Airlines
27 Nov - 04 Dec	Ethiopian Airlines
06 Nov - 23 Nov	TAP
14 Nov - 28 Nov	TAP
23 Nov - 04 Dec	Air Canada
25 Nov - 03 Dec	Air Canada
24 Nov - 01 Dec	Air Canada
26 Nov - 01 Dec	Air Canada
21 Nov - 01 Dec	Air Canada
26 Nov - 06 Dec	Air Canada
26 Nov - 07 Dec	Air Canada
25 Nov - 03 Dec	Air Premia	direct
26 Nov - 06 Dec	Air Premia	direct

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

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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Cheapest return flights from Newark to Seoul in November from 739€

Return flights