Cheapest return flights from New York to Santiago in August from $400

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 August 2025 (see full year).

Return flights

17 Aug - 21 Aug Frontier Airlines
29 Aug - 20 Sep Delta direct
31 Aug - 11 Sep Delta direct
01 Aug - 13 Aug Frontier Airlines
07 Aug - 13 Aug Frontier Airlines
12 Aug - 26 Aug American Airlines
13 Aug - 20 Aug American Airlines
21 Aug - 25 Aug American Airlines
11 Aug - 21 Aug American Airlines
11 Aug - 26 Aug American Airlines
06 Aug - 10 Sep American Airlines
09 Aug - 16 Aug American Airlines
01 Aug - 15 Aug Frontier Airlines
10 Aug - 28 Sep Delta direct
29 Aug - 13 Sep jetBlue
29 Aug - 08 Sep jetBlue
17 Aug - 05 Sep jetBlue
10 Aug - 23 Sep jetBlue
10 Aug - 23 Sep jetBlue direct
06 Aug - 10 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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