Cheapest return flights from Newark to Santiago in January from $232

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

Return flights

22 Jan - 23 Jan Spirit Airlines
24 Jan - 11 Feb Spirit Airlines
24 Jan - 03 Feb Spirit Airlines
24 Jan - 07 Feb Spirit Airlines
24 Jan - 10 Feb Spirit Airlines
22 Jan - 11 Feb Spirit Airlines
22 Jan - 03 Feb Spirit Airlines
22 Jan - 07 Feb Spirit Airlines
22 Jan - 10 Feb Spirit Airlines
31 Jan - 11 Feb Spirit Airlines
31 Jan - 03 Feb Spirit Airlines
18 Jan - 23 Jan Spirit Airlines
24 Jan - 31 Jan Spirit Airlines
22 Jan - 31 Jan Spirit Airlines
24 Jan - 25 Jan Spirit Airlines
22 Jan - 24 Jan Spirit Airlines
22 Jan - 25 Jan Spirit Airlines
19 Jan - 22 Jan Spirit Airlines
18 Jan - 31 Jan Spirit Airlines
18 Jan - 24 Jan Spirit Airlines

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

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