Cheapest return flights from Newark to Santiago in August from 380€

Best time to book flights for Newark (EWR) to Santiago (STI) flights at AirHint

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

Return flights

04 Aug - 09 Aug Frontier Airlines
01 Aug - 08 Aug Frontier Airlines
01 Aug - 11 Aug Frontier Airlines
11 Aug - 30 Aug United direct
09 Aug - 24 Aug United direct
07 Aug - 24 Aug United direct
05 Aug - 13 Aug Frontier Airlines
21 Aug - 25 Aug United direct
05 Aug - 23 Sep United direct
08 Aug - 24 Aug United direct
01 Aug - 22 Aug United direct
31 Aug - 06 Sep United direct

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