Cheapest return flights from New York to Santiago in September from 382€

Best time to book flights for New York (JFK) to Santiago (STI) flights at AirHint

AirHint found the following cheapest return flights from New York (JFK) to Santiago (STI) in September 2025 (see full year).

Return flights

19 Sep - 24 Sep Delta direct

Also check the deals for one-way flights from New York to Santiago in September.

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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