Cheapest return flights from Newark to Buenos Aires in October from $901

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

04 Oct - 13 Oct Spirit Airlines
01 Oct - 11 Oct Spirit Airlines
29 Oct - 05 Nov United
07 Oct - 21 Oct Delta
06 Oct - 16 Oct Delta
09 Oct - 16 Oct Spirit Airlines
01 Oct - 16 Oct Aeromexico
09 Oct - 17 Oct Spirit Airlines
30 Oct - 09 Nov United
08 Oct - 15 Oct United
13 Oct - 24 Oct Aeromexico
26 Oct - 02 Nov United
14 Oct - 28 Oct Delta
23 Oct - 01 Nov United
31 Oct - 08 Nov United
30 Oct - 02 Nov Air Canada
31 Oct - 15 Nov Air Canada
27 Oct - 01 Nov Austrian Airlines
27 Oct - 02 Nov Air Canada

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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