Cheapest return flights from New York to Santiago in March from $435

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

Return flights

23 Mar - 07 Apr Frontier Airlines
28 Mar - 15 Apr Frontier Airlines
28 Mar - 22 Apr Frontier Airlines
20 Mar - 06 Apr Frontier Airlines
23 Mar - 30 Mar Spirit Airlines
23 Mar - 28 Mar Frontier Airlines
11 Mar - 01 Apr Frontier Airlines
19 Mar - 31 Mar Frontier Airlines
03 Mar - 03 Apr Spirit Airlines
25 Mar - 09 Apr Frontier Airlines
27 Mar - 03 Apr Frontier Airlines
03 Mar - 11 Mar Frontier Airlines
10 Mar - 17 Mar Spirit Airlines
22 Mar - 29 Mar Spirit Airlines
11 Mar - 14 Mar Frontier Airlines
28 Mar - 06 Apr Frontier Airlines
21 Mar - 29 Mar Spirit Airlines
04 Mar - 11 Mar Spirit Airlines
09 Mar - 19 Mar United
30 Mar - 04 Apr Frontier Airlines

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

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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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