Cheapest return flights from Newark to Buenos Aires in October from 853€

Best time to book flights for Newark (EWR) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Buenos Aires (EZE) in October 2025 (see full year).

Return flights

19 Oct - 24 Oct LATAM Airlines Group
11 Oct - 26 Oct American Airlines
28 Oct - 17 Nov Air Canada
14 Oct - 22 Oct Air Canada
26 Oct - 17 Nov Air Canada
25 Oct - 17 Nov Air Canada
26 Oct - 16 Nov Air Canada
19 Oct - 26 Oct Air Canada
14 Oct - 28 Oct Delta
13 Oct - 28 Oct Delta
13 Oct - 30 Oct Delta
13 Oct - 29 Oct Delta
27 Oct - 16 Nov Delta
27 Oct - 17 Nov Delta

Also check the deals for one-way flights from Newark to Buenos Aires 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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