Cheapest return flights from Newark to Seoul in May from $932

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

Return flights

21 May - 26 May Porter Airlines (Canada) Ltd
20 May - 24 May Porter Airlines (Canada) Ltd
11 May - 28 May Air Canada
11 May - 31 May Air Canada
06 May - 17 May Turkish Airlines
01 May - 20 May Air Canada
19 May - 02 Jun Porter Airlines (Canada) Ltd
19 May - 30 May Porter Airlines (Canada) Ltd
05 May - 12 May Turkish Airlines
02 May - 14 May Turkish Airlines
03 May - 23 May Turkish Airlines
14 May - 06 Jun Air Canada
29 May - 14 Jun Porter Airlines (Canada) Ltd
14 May - 14 Jun Air Canada
22 May - 06 Jun Porter Airlines (Canada) Ltd
23 May - 06 Jun Spirit Airlines
30 May - 13 Jun Porter Airlines (Canada) Ltd
30 May - 08 Jun Porter Airlines (Canada) Ltd
14 May - 16 Jun Air Canada
20 May - 21 Jun Air Canada

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

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