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

Return flights

04 Nov - 12 Nov	Delta
27 Nov - 04 Dec	LATAM Airlines Group
27 Nov - 05 Dec	LATAM Airlines Group
03 Nov - 27 Nov	United
02 Nov - 16 Nov	United
22 Nov - 07 Dec	United
15 Nov - 22 Nov	United
15 Nov - 23 Nov	United
06 Nov - 12 Nov	United
26 Nov - 02 Dec	United
20 Nov - 30 Nov	Air Canada
25 Nov - 30 Nov	Air Canada
27 Nov - 30 Nov	Air Canada
24 Nov - 30 Nov	Air Canada

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

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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Cheapest return flights from Newark to Buenos Aires in November from 794€

Return flights