Cheapest return flights from Santiago to Newark in August from $304

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

Return flights

01 Aug - 10 Aug Frontier Airlines
01 Aug - 17 Aug Frontier Airlines
06 Aug - 17 Sep Spirit Airlines
14 Aug - 18 Aug Spirit Airlines
06 Aug - 20 Aug Spirit Airlines
08 Aug - 18 Aug Frontier Airlines
02 Aug - 17 Aug Spirit Airlines
06 Aug - 23 Aug Spirit Airlines
05 Aug - 12 Sep Spirit Airlines
06 Aug - 16 Aug Spirit Airlines
06 Aug - 15 Aug Spirit Airlines
27 Aug - 09 Sep Spirit Airlines
01 Aug - 31 Aug Frontier Airlines
27 Aug - 10 Sep Spirit Airlines
20 Aug - 02 Sep Spirit Airlines
08 Aug - 21 Sep Spirit Airlines
01 Aug - 04 Sep Spirit Airlines
30 Aug - 12 Sep Spirit Airlines
20 Aug - 25 Sep Spirit Airlines
11 Aug - 21 Sep Spirit Airlines

Also check the deals for one-way flights from Santiago to Newark 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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