Cheapest return flights from Newark to Santiago in August from $379

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

Return flights

31 Aug - 01 Sep Spirit Airlines
26 Aug - 01 Sep Spirit Airlines
25 Aug - 01 Sep Spirit Airlines
08 Aug - 18 Aug American Airlines
25 Aug - 31 Aug Spirit Airlines
26 Aug - 31 Aug Spirit Airlines
27 Aug - 01 Sep Spirit Airlines
25 Aug - 08 Sep American Airlines
26 Aug - 08 Sep American Airlines
27 Aug - 31 Aug Spirit Airlines
26 Aug - 30 Aug Spirit Airlines
08 Aug - 25 Aug Spirit Airlines
08 Aug - 12 Aug Spirit Airlines
25 Aug - 30 Aug Spirit Airlines
01 Aug - 12 Aug Spirit Airlines
26 Aug - 05 Sep Spirit Airlines
31 Aug - 08 Sep Spirit Airlines
31 Aug - 05 Sep Spirit Airlines
25 Aug - 05 Sep Spirit Airlines
15 Aug - 25 Aug Spirit Airlines

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

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