Cheapest return flights from Newark to Seoul in August from $941

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 August 2025 (see full year).

Return flights

26 Aug - 17 Sep Air Canada
26 Aug - 12 Sep Air Canada
26 Aug - 11 Sep Air Canada
29 Aug - 24 Sep Alaska Airlines
30 Aug - 07 Sep Air Canada
27 Aug - 10 Sep Air Canada
27 Aug - 12 Sep Air Canada
28 Aug - 09 Sep Air Canada
12 Aug - 03 Sep Air Canada
28 Aug - 11 Sep Air Canada
09 Aug - 31 Aug Air Canada
16 Aug - 21 Aug Air Canada
24 Aug - 31 Aug Air Canada
25 Aug - 31 Aug Spirit Airlines
05 Aug - 31 Aug Air Canada
13 Aug - 24 Aug Alaska Airlines
09 Aug - 18 Aug Hawaiian Airlines
21 Aug - 25 Aug Air Canada
17 Aug - 24 Aug Spirit Airlines
08 Aug - 25 Aug Alaska Airlines

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

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.

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