Cheapest return flights from Newark to Seoul in June from $964

Best time to book flights for Newark (EWR) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Seoul (ICN) in June 2025 (see full year).

Return flights

07 Jun - 13 Jun Air Canada
08 Jun - 20 Jun Air Canada
11 Jun - 18 Jun Air Canada
01 Jun - 18 Jun Porter Airlines (Canada) Ltd
11 Jun - 16 Jun Air Canada
08 Jun - 15 Jun Porter Airlines (Canada) Ltd
19 Jun - 26 Jun Porter Airlines (Canada) Ltd
13 Jun - 06 Jul Air Canada
10 Jun - 23 Jun Porter Airlines (Canada) Ltd
02 Jun - 18 Jun Air Canada
02 Jun - 19 Jun Icelandair
04 Jun - 08 Jul Air Canada
19 Jun - 06 Jul Air Canada
20 Jun - 05 Jul Air Canada
02 Jun - 14 Jul Air Canada
23 Jun - 21 Jul Icelandair
17 Jun - 16 Jul Air Canada
02 Jun - 12 Jul Air Canada
25 Jun - 04 Jul Air Canada
22 Jun - 07 Jul Air Canada

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

Skyscanner

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