Cheapest return flights from New York to Seoul in April from 742€

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

Return flights

14 Apr - 28 Apr Frontier Airlines
18 Apr - 10 May Spirit Airlines
05 Apr - 26 Apr Spirit Airlines
24 Apr - 03 May Frontier Airlines
10 Apr - 28 Apr Spirit Airlines
13 Apr - 23 Apr Spirit Airlines
02 Apr - 14 Apr Spirit Airlines
25 Apr - 16 May Frontier Airlines
04 Apr - 20 Apr Porter Airlines (Canada) Ltd
17 Apr - 03 May Frontier Airlines
08 Apr - 30 Apr Frontier Airlines
02 Apr - 19 Apr Porter Airlines (Canada) Ltd
13 Apr - 19 Apr Spirit Airlines
10 Apr - 17 Apr Frontier Airlines
27 Apr - 28 May Frontier Airlines
01 Apr - 01 May Porter Airlines (Canada) Ltd
10 Apr - 21 May Frontier Airlines
23 Apr - 09 May Porter Airlines (Canada) Ltd
27 Apr - 04 May Korean Air
27 Apr - 05 May Korean Air

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

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