AirHint found the following cheapest return flights from Newark (EWR) to Seoul (ICN) in February 2026 (see full year).

Return flights

10 Feb - 17 Feb	Air Canada
06 Feb - 17 Feb	Air Canada
11 Feb - 22 Feb	Air Canada
01 Feb - 15 Feb	Air Canada
22 Feb - 01 Mar	Air Canada
06 Feb - 20 Feb	Air Canada
06 Feb - 17 Feb	Air Premia	direct
06 Feb - 20 Feb	Air Premia	direct
10 Feb - 17 Feb	Air Premia	direct
01 Feb - 15 Feb	Air Premia	direct
12 Feb - 22 Feb	Lufthansa

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

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 February from 890€

Return flights