Cheapest return flights from Newark to Seoul in May from $835

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

Return flights

01 May - 10 May Ethiopian Airlines
22 May - 12 Jun Ethiopian Airlines
01 May - 17 May Ethiopian Airlines
01 May - 24 May Ethiopian Airlines
01 May - 08 May Ethiopian Airlines
13 May - 02 Jun Spirit Airlines
13 May - 04 Jun Spirit Airlines
01 May - 08 May Air Premia direct
27 May - 03 Jun Spirit Airlines
07 May - 14 May Ethiopian Airlines
07 May - 17 May Ethiopian Airlines
07 May - 19 May Ethiopian Airlines
04 May - 18 May Frontier Airlines
06 May - 18 May Alaska Airlines
14 May - 06 Jun Air India
28 May - 07 Jun Spirit Airlines
22 May - 07 Jun Ethiopian Airlines
14 May - 04 Jun Air India
26 May - 30 Jun Ethiopian Airlines
28 May - 04 Jun Spirit Airlines

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

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