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

Return flights

16 Jun - 21 Jul	Spirit Airlines
16 Jun - 23 Jul	Spirit Airlines
02 Jun - 20 Jun	Porter Airlines (Canada) Ltd
02 Jun - 21 Jun	Porter Airlines (Canada) Ltd
13 Jun - 05 Jul	Frontier Airlines
05 Jun - 14 Jun	Porter Airlines (Canada) Ltd
27 Jun - 20 Jul	WestJet
23 Jun - 30 Jun	WestJet
26 Jun - 06 Jul	WestJet
25 Jun - 31 Jul	WestJet
19 Jun - 12 Jul	WestJet
10 Jun - 24 Jun	Air Canada
10 Jun - 16 Jul	Air Canada
12 Jun - 23 Jun	Air Canada
12 Jun - 22 Jun	Air Canada
21 Jun - 27 Jun	Air Canada
17 Jun - 17 Jul	Air Canada
03 Jun - 19 Jun	Air Canada
20 Jun - 02 Jul	Air Canada
12 Jun - 19 Jun	Air Canada

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

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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Cheapest return flights from New York to Seoul in June from 1153€

Return flights