Cheapest return LGA–ICN flights, May

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

Return flights

26 May - 05 Jun Spirit Airlines
26 May - 06 Jun Frontier Airlines
02 May - 14 May WestJet
23 May - 18 Jun Spirit Airlines
12 May - 31 May Porter Airlines (Canada) Ltd
20 May - 04 Jun Porter Airlines (Canada) Ltd
18 May - 05 Jun Frontier Airlines
27 May - 04 Jun Frontier Airlines
27 May - 14 Jun Frontier Airlines
01 May - 14 May WestJet
05 May - 08 Jun Air Canada
13 May - 16 May Porter Airlines (Canada) Ltd
13 May - 01 Jun Porter Airlines (Canada) Ltd
13 May - 25 Jun Porter Airlines (Canada) Ltd
20 May - 31 May Frontier Airlines
19 May - 31 May Frontier Airlines
16 May - 24 May Air Canada
05 May - 12 May Frontier Airlines
16 May - 29 May Frontier Airlines
08 May - 17 May Porter Airlines (Canada) Ltd

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.