Cheapest one-way flights from Philadelphia to Santiago in January from $92

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

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Santiago (STI) in January 2025 (see full year).

One-Way flights

20 Jan Frontier Airlines
30 Jan Frontier Airlines
02 Jan Frontier Airlines
13 Jan Frontier Airlines
05 Jan Frontier Airlines
09 Jan Frontier Airlines
06 Jan Frontier Airlines
04 Jan Frontier Airlines
17 Jan Frontier Airlines
16 Jan Frontier Airlines

Also check the deals for return flights from Philadelphia to Santiago in January.

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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