AirHint found the following cheapest return flights from New York (LGA) to Santiago (SCL) in July 2025 (see full year).

Return flights

27 Jul - 04 Aug	Spirit Airlines
23 Jul - 31 Jul	LATAM Airlines Group
19 Jul - 27 Jul	LATAM Airlines Group
23 Jul - 30 Jul	LATAM Airlines Group
25 Jul - 02 Aug	Spirit Airlines
26 Jul - 04 Aug	LATAM Airlines Group

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

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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Cheapest return flights from New York to Santiago in July from $689

Return flights