Cheapest return flights from Newark to Seoul in April from $877

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 2025 (see full year).

Return flights

29 Apr - 13 May American Airlines
22 Apr - 13 May American Airlines
07 Apr - 09 May American Airlines
07 Apr - 15 Apr Spirit Airlines
23 Apr - 19 May Turkish Airlines
24 Apr - 12 May Turkish Airlines
30 Apr - 07 May Turkish Airlines
14 Apr - 12 May Turkish Airlines
24 Apr - 19 May Turkish Airlines
02 Apr - 10 Apr Spirit Airlines
04 Apr - 13 Apr Spirit Airlines
03 Apr - 08 Apr Spirit Airlines
26 Apr - 14 May Turkish Airlines
21 Apr - 28 Apr Spirit Airlines
14 Apr - 21 Apr Spirit Airlines
22 Apr - 15 May American Airlines
05 Apr - 14 Apr American Airlines
06 Apr - 17 Apr Spirit Airlines
02 Apr - 16 Apr Air Premia
01 Apr - 24 Apr Air Premia

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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