Cheapest return flights from Newark to Buenos Aires in March from $614
AirHint found the following cheapest return flights from Newark (EWR) to Buenos Aires (AEP)
in March 2026 (see full year ).
Return flights
25 Mar
- 30 Mar
Spirit Airlines
$ 614
18 Mar
- 30 Mar
Spirit Airlines
$ 655
27 Mar
- 15 Apr
Spirit Airlines
$ 683
18 Mar
- 06 Apr
Spirit Airlines
$ 688
21 Mar
- 30 Mar
Spirit Airlines
$ 701
15 Mar
- 19 Mar
Spirit Airlines
$ 711
05 Mar
- 24 Mar
Spirit Airlines
$ 711
05 Mar
- 18 Mar
Spirit Airlines
$ 718
05 Mar
- 25 Mar
Spirit Airlines
$ 719
10 Mar
- 19 Mar
Arajet
$ 720
26 Mar
- 06 Apr
Spirit Airlines
$ 722
05 Mar
- 10 Mar
Spirit Airlines
$ 724
06 Mar
- 16 Mar
Spirit Airlines
$ 725
25 Mar
- 07 Apr
Spirit Airlines
$ 730
27 Mar
- 07 Apr
Spirit Airlines
$ 759
22 Mar
- 06 Apr
Spirit Airlines
$ 766
29 Mar
- 26 Apr
Arajet
$ 813
27 Mar
- 04 Apr
Spirit Airlines
$ 923
31 Mar
- 10 Apr
Arajet
$ 944
21 Mar
- 06 Apr
Spirit Airlines
$ 1089
Also check the deals for one-way flights from Newark to Buenos Aires in March .
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