Cheapest return flights from Newark to Seoul in May from 729€

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

Return flights

01 May - 08 May Ethiopian Airlines
01 May - 10 May Ethiopian Airlines
01 May - 08 May Air Premia direct
13 May - 20 May Air India
06 May - 16 May Spirit Airlines
08 May - 17 May Ethiopian Airlines
05 May - 18 May Air Premia direct
04 May - 15 May Air Premia direct
04 May - 15 May Frontier Airlines
06 May - 16 May Air Premia direct
07 May - 04 Jun Air Canada
01 May - 01 Jun Frontier Airlines
18 May - 15 Jun Frontier Airlines
12 May - 09 Jun Air India
19 May - 08 Jun Spirit Airlines
07 May - 26 Jun Air Canada
07 May - 19 Jun Air Canada
18 May - 23 Jun Frontier Airlines
08 May - 19 Jun Ethiopian Airlines
04 May - 20 Jun Frontier Airlines

Also check the deals for one-way flights from Newark 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.