Cheapest one-way flights from Newark to Santiago in August from $159

AirHint found the following cheapest one-way flights from Newark (EWR) to Santiago (STI) in August 2026 (see full year).

One-Way flights

26 Aug American Airlines
25 Aug Spirit Airlines
27 Aug American Airlines
16 Aug United direct
27 Aug United direct
03 Aug Spirit Airlines
08 Aug Spirit Airlines
26 Aug United direct
14 Aug Spirit Airlines
07 Aug Spirit Airlines

Also check the deals for return flights from Newark to Santiago in August.

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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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