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

Return flights

04 Mar - 22 Mar	jetBlue
08 Mar - 14 Mar	jetBlue
11 Mar - 18 Mar	jetBlue
06 Mar - 14 Mar	jetBlue
05 Mar - 17 Mar	Cathay Pacific
04 Mar - 25 Mar	Cathay Pacific
01 Mar - 31 Mar	Turkish Airlines
03 Mar - 31 Mar	Etihad Airways
10 Mar - 26 Mar	Turkish Airlines
10 Mar - 28 Mar	Cathay Pacific
26 Mar - 09 Apr	Turkish Airlines
27 Mar - 23 Apr	Turkish Airlines
28 Mar - 10 Apr	Turkish Airlines
22 Mar - 03 Apr	Etihad Airways
28 Mar - 12 Apr	Etihad Airways
18 Mar - 04 Apr	Turkish Airlines
21 Mar - 11 Apr	Etihad Airways
21 Mar - 11 Apr	Air Premia	direct
27 Mar - 23 Apr	Air Premia	direct
26 Mar - 09 Apr	Air Premia	direct

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

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

Cheapest return flights from New York to Seoul in March from $894

Return flights