Cheapest return flights from Newark to Seoul in April from $1026

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 April 2026 (see full year).

Return flights

01 Apr - 10 Apr Turkish Airlines
15 Apr - 23 Apr Turkish Airlines
16 Apr - 30 Apr Turkish Airlines
01 Apr - 08 Apr Turkish Airlines
03 Apr - 07 Apr Turkish Airlines
09 Apr - 20 Apr Turkish Airlines
09 Apr - 27 Apr Turkish Airlines
27 Apr - 09 May Turkish Airlines
01 Apr - 14 Apr Turkish Airlines
10 Apr - 19 Apr Turkish Airlines
13 Apr - 24 Apr SWISS

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

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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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