Cheapest return flights from Newark to Seoul in August from $1125

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

28 Aug - 04 Sep Air Premia direct
23 Aug - 03 Sep Air Premia direct
06 Aug - 16 Aug Air Canada
30 Aug - 20 Sep Turkish Airlines
18 Aug - 01 Sep Air Premia direct
01 Aug - 16 Aug Air Canada
02 Aug - 17 Aug Air Canada
05 Aug - 12 Aug Air Premia direct
01 Aug - 01 Sep Air Premia direct
18 Aug - 31 Aug Air Premia direct
04 Aug - 25 Aug Air Premia direct
14 Aug - 01 Sep Air Premia direct
21 Aug - 31 Aug Air Premia direct
18 Aug - 30 Aug Air India
04 Aug - 29 Aug Air Premia direct
16 Aug - 01 Sep Air Premia direct
02 Aug - 26 Aug Air Canada
17 Aug - 01 Sep Korean Air

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul