Cheapest return flights from Philadelphia to Buenos Aires in December from $1080

AirHint found the following cheapest return flights from Philadelphia (PHL) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

30 Dec - 19 Jan Air Canada
18 Dec - 26 Dec Spirit Airlines

Also check the deals for one-way flights from Philadelphia to Buenos Aires in December.

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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