Cheapest return flights from Newark to Seoul in July from $1146

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 July 2025 (see full year).

Return flights

17 Jul - 24 Jul Ethiopian Airlines
15 Jul - 25 Aug Alaska Airlines
01 Jul - 31 Aug Spirit Airlines
04 Jul - 17 Jul Ethiopian Airlines
26 Jul - 30 Aug Alaska Airlines
12 Jul - 17 Jul Air Canada
04 Jul - 11 Jul Spirit Airlines
06 Jul - 13 Jul Air Premia
12 Jul - 23 Aug Alaska Airlines
31 Jul - 20 Aug Porter Airlines (Canada) Ltd
01 Jul - 11 Jul Spirit Airlines
28 Jul - 12 Aug Porter Airlines (Canada) Ltd
16 Jul - 23 Jul Air Canada
29 Jul - 20 Aug Spirit Airlines
07 Jul - 13 Aug Air Premia
05 Jul - 15 Jul Air Canada
07 Jul - 15 Aug Air Premia
30 Jul - 06 Aug Air Canada
06 Jul - 14 Jul Air Canada
04 Jul - 22 Jul Ethiopian Airlines

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

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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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