Cheapest return flights from Newark to Buenos Aires in October from 814€

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

Return flights

15 Oct - 26 Oct Spirit Airlines
22 Oct - 26 Oct Spirit Airlines
14 Oct - 20 Oct LATAM Airlines Group
13 Oct - 18 Oct LATAM Airlines Group
09 Oct - 27 Oct Spirit Airlines
11 Oct - 16 Oct Spirit Airlines
03 Oct - 12 Oct Spirit Airlines
06 Oct - 11 Oct Spirit Airlines
13 Oct - 19 Oct jetBlue
25 Oct - 01 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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