Cheapest return flights from New York to Santiago in April from $411

AirHint found the following cheapest return flights from New York (LGA) to Santiago (STI) in April 2026 (see full year).

Return flights

24 Apr - 28 Apr jetBlue
23 Apr - 28 Apr jetBlue
16 Apr - 19 Apr jetBlue
10 Apr - 19 Apr jetBlue
05 Apr - 07 Apr Spirit Airlines
07 Apr - 13 Apr Spirit Airlines

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

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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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