Cheapest return flights from Newark to Santiago in January from $300

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

Return flights

13 Jan - 21 Jan Spirit Airlines
07 Jan - 26 Jan Spirit Airlines
07 Jan - 27 Jan Spirit Airlines
07 Jan - 21 Jan Spirit Airlines
07 Jan - 28 Jan Spirit Airlines
14 Jan - 28 Jan Spirit Airlines
22 Jan - 01 Feb jetBlue direct
07 Jan - 24 Jan Spirit Airlines
30 Jan - 02 Feb Spirit Airlines
22 Jan - 31 Jan Spirit Airlines
21 Jan - 31 Jan Spirit Airlines
24 Jan - 31 Jan Spirit Airlines
24 Jan - 09 Feb Spirit Airlines
24 Jan - 09 Feb United direct
30 Jan - 02 Feb United direct
23 Jan - 02 Feb American Airlines
28 Jan - 11 Feb Spirit Airlines
28 Jan - 07 Feb Spirit Airlines
28 Jan - 09 Feb Spirit Airlines
28 Jan - 04 Feb Spirit Airlines

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

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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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