Cheapest return flights from Newark to Seoul in April from 742€

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

Return flights

09 Apr - 07 May Ethiopian Airlines
09 Apr - 16 Apr American Airlines
13 Apr - 20 Apr American Airlines
15 Apr - 22 Apr American Airlines
10 Apr - 17 Apr American Airlines
25 Apr - 10 May Alaska Airlines
01 Apr - 14 Apr Spirit Airlines
10 Apr - 22 Apr Frontier Airlines
28 Apr - 05 May Ethiopian Airlines
15 Apr - 20 May Spirit Airlines
13 Apr - 13 May Spirit Airlines
12 Apr - 19 Apr Air Premia direct
13 Apr - 20 Apr Air Premia direct
10 Apr - 17 Apr Air Premia direct
09 Apr - 16 Apr Air Premia direct
14 Apr - 17 May Spirit Airlines
30 Apr - 21 May Alaska Airlines
22 Apr - 05 May Alaska Airlines
27 Apr - 28 May Spirit Airlines
28 Apr - 03 May Ethiopian Airlines

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

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.