Cheapest return flights from Newark to Seoul in April from 728€

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

Return flights

14 Apr - 21 Apr Ethiopian Airlines
14 Apr - 24 Apr Ethiopian Airlines
14 Apr - 28 Apr Ethiopian Airlines
17 Apr - 26 Apr Ethiopian Airlines
10 Apr - 19 Apr Ethiopian Airlines
24 Apr - 03 May Ethiopian Airlines
10 Apr - 27 Apr Frontier Airlines
08 Apr - 20 Apr Frontier Airlines
08 Apr - 04 May Frontier Airlines
24 Apr - 09 May Frontier Airlines
10 Apr - 20 Apr Frontier Airlines
13 Apr - 06 May Frontier Airlines
09 Apr - 22 Apr Frontier Airlines
15 Apr - 22 Apr Frontier Airlines
04 Apr - 04 May Air Premia direct
20 Apr - 04 May Air Premia direct
13 Apr - 06 May Air Premia direct
18 Apr - 05 May Air Premia direct
18 Apr - 05 May Frontier Airlines
15 Apr - 03 May Air Premia direct

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

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