AirHint found the following cheapest return flights from Newark (EWR) to Buenos Aires (EZE) in February 2026 (see full year).

Return flights

26 Feb - 05 Mar	Arajet
26 Feb - 04 Mar	Spirit Airlines
03 Feb - 12 Feb	LATAM Airlines Group
09 Feb - 26 Feb	Delta
04 Feb - 11 Feb	Delta
05 Feb - 10 Feb	United
17 Feb - 24 Feb	United
09 Feb - 16 Feb	Delta
03 Feb - 17 Feb	Delta
23 Feb - 02 Mar	Delta
24 Feb - 02 Mar	Delta
25 Feb - 02 Mar	Delta
25 Feb - 03 Mar	Delta
25 Feb - 04 Mar	Delta
14 Feb - 23 Feb	Frontier Airlines
06 Feb - 10 Feb	Delta
01 Feb - 09 Feb	Delta
03 Feb - 07 Mar	United
14 Feb - 01 Mar	Frontier Airlines
26 Feb - 03 Mar	United

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

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 February from 604€

Return flights