Cheapest return flights from Newark to Seoul in June from $1001

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

Return flights

02 Jun - 19 Jun Ethiopian Airlines
02 Jun - 20 Jun Spirit Airlines
08 Jun - 20 Jun Spirit Airlines
08 Jun - 08 Jul Spirit Airlines
08 Jun - 14 Jun Spirit Airlines
03 Jun - 13 Jun Alaska Airlines
01 Jun - 19 Jun Spirit Airlines
02 Jun - 16 Jun Ethiopian Airlines
04 Jun - 05 Jul WestJet
03 Jun - 22 Jun Alaska Airlines
11 Jun - 21 Jun Spirit Airlines
07 Jun - 21 Jun Frontier Airlines
19 Jun - 15 Jul Spirit Airlines
19 Jun - 05 Jul Spirit Airlines
27 Jun - 11 Jul Spirit Airlines
22 Jun - 03 Jul Alaska Airlines
22 Jun - 16 Jul Alaska Airlines
24 Jun - 13 Jul WestJet
05 Jun - 16 Jul Alaska Airlines
18 Jun - 06 Jul WestJet

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

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