Cheapest return flights from Newark to Santiago in September from $593

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

Return flights

08 Sep - 15 Sep Delta
17 Sep - 20 Oct Delta
10 Sep - 20 Sep American Airlines
12 Sep - 20 Sep American Airlines
13 Sep - 20 Sep American Airlines
12 Sep - 19 Sep American Airlines
30 Sep - 06 Oct Delta
26 Sep - 01 Oct Delta
14 Sep - 20 Sep Delta

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

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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