Cheapest return flights from New York to Santiago in August from 391€

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

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

Return flights

11 Aug - 18 Aug Frontier Airlines
01 Aug - 16 Aug Frontier Airlines
03 Aug - 12 Aug Frontier Airlines
27 Aug - 03 Sep American Airlines
27 Aug - 03 Sep jetBlue direct
08 Aug - 23 Aug United direct
03 Aug - 12 Aug United direct
01 Aug - 16 Aug United direct
11 Aug - 25 Aug United direct
11 Aug - 26 Aug Delta direct
16 Aug - 31 Aug Delta direct
01 Aug - 31 Aug Delta direct
21 Aug - 01 Sep Delta direct

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

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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