Cheapest return flights from Newark to Seoul in October from $1130

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

30 Oct - 06 Nov Turkish Airlines
28 Oct - 19 Nov Turkish Airlines
28 Oct - 19 Nov Air Premia direct
03 Oct - 20 Oct Air Premia
22 Oct - 05 Nov Air Premia
21 Oct - 30 Oct Turkish Airlines
01 Oct - 17 Oct Air Premia
20 Oct - 14 Nov Turkish Airlines
15 Oct - 28 Oct Turkish Airlines
20 Oct - 11 Nov Turkish Airlines
21 Oct - 30 Oct Air Premia direct
17 Oct - 26 Oct Air Premia
17 Oct - 01 Nov Air Premia
06 Oct - 23 Oct Air Canada
18 Oct - 10 Nov Air Canada
23 Oct - 30 Oct Air Premia direct
17 Oct - 01 Nov Air Premia direct
30 Oct - 06 Nov Air Premia direct
06 Oct - 18 Oct Air Canada
15 Oct - 22 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul