Cheapest return flights from Newark to Seoul in October from 963€

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 October 2025 (see full year).

Return flights

01 Oct - 14 Oct Turkish Airlines
18 Oct - 01 Nov Turkish Airlines
01 Oct - 13 Oct Air Premia direct
13 Oct - 30 Oct Air Canada
16 Oct - 26 Oct Air Canada
01 Oct - 11 Oct Air Canada
01 Oct - 31 Oct Air Canada
01 Oct - 10 Oct Air Canada
12 Oct - 15 Oct Air Canada
07 Oct - 24 Oct Air Canada
05 Oct - 21 Oct Air Canada

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

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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