Cheapest return flights from New York to Buenos Aires in December from 480€
AirHint found the following cheapest return flights from New York (LGA) to Buenos Aires (AEP)
in December 2025 (see full year ).
Return flights
02 Dec
- 05 Dec
Spirit Airlines
480 €
06 Dec
- 13 Dec
Spirit Airlines
591 €
07 Dec
- 14 Dec
Spirit Airlines
647 €
07 Dec
- 13 Dec
Spirit Airlines
662 €
07 Dec
- 21 Dec
Spirit Airlines
697 €
07 Dec
- 08 Dec
Spirit Airlines
721 €
13 Dec
- 19 Jan
Spirit Airlines
744 €
30 Dec
- 12 Jan
Spirit Airlines
777 €
09 Dec
- 16 Dec
Spirit Airlines
793 €
06 Dec
- 17 Dec
Spirit Airlines
812 €
12 Dec
- 10 Jan
Spirit Airlines
821 €
03 Dec
- 07 Dec
Spirit Airlines
923 €
13 Dec
- 19 Dec
Spirit Airlines
937 €
29 Dec
- 29 Jan
Spirit Airlines
943 €
22 Dec
- 10 Jan
Spirit Airlines
954 €
15 Dec
- 07 Jan
Spirit Airlines
961 €
11 Dec
- 04 Jan
Frontier Airlines
993 €
26 Dec
- 23 Jan
Spirit Airlines
1003 €
11 Dec
- 05 Jan
Spirit Airlines
1016 €
25 Dec
- 04 Jan
Air Canada
1058 €
Also check the deals for one-way flights from New York to Buenos Aires in December .
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