Cheapest return flights from Philadelphia to Santiago in December from $446

Best time to book flights for Philadelphia (PHL) to Santiago (STI) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Santiago (STI) in December 2024 (see full year).

Return flights

29 Dec - 10 Jan Frontier Airlines
28 Dec - 30 Dec Frontier Airlines
30 Dec - 10 Jan jetBlue
30 Dec - 03 Jan jetBlue
29 Dec - 02 Jan Frontier Airlines
28 Dec - 06 Jan Frontier Airlines
29 Dec - 05 Jan Frontier Airlines
28 Dec - 31 Dec Frontier Airlines
28 Dec - 05 Jan Frontier Airlines
31 Dec - 05 Jan Spirit Airlines
30 Dec - 05 Jan jetBlue
28 Dec - 09 Jan Frontier Airlines

Also check the deals for one-way flights from Philadelphia to Santiago 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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