Cheapest return flights from Newark to Buenos Aires in October from 693€

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

Return flights

21 Oct - 25 Oct Spirit Airlines
20 Oct - 25 Oct Spirit Airlines
30 Oct - 06 Nov United
29 Oct - 05 Nov United
23 Oct - 30 Oct United
14 Oct - 22 Oct Delta
13 Oct - 31 Oct United
26 Oct - 08 Nov United
18 Oct - 26 Oct Air Canada
05 Oct - 06 Oct Air Canada
16 Oct - 28 Oct Delta
19 Oct - 25 Oct Air Canada
20 Oct - 24 Oct United

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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