Cheapest return flights from Newark to Santiago in May from $290

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

Return flights

05 May - 12 May Spirit Airlines
05 May - 19 May Spirit Airlines
04 May - 12 May Spirit Airlines
04 May - 19 May Spirit Airlines
05 May - 19 May United direct
01 May - 07 May United direct
04 May - 18 May Spirit Airlines
05 May - 12 May jetBlue direct
02 May - 12 May Spirit Airlines
05 May - 07 May Spirit Airlines
29 May - 02 Jun jetBlue direct
30 May - 08 Jun jetBlue direct
30 May - 02 Jun Spirit Airlines
30 May - 03 Jun Spirit Airlines
22 May - 01 Jun jetBlue
31 May - 02 Jun Spirit Airlines
31 May - 03 Jun Spirit Airlines
29 May - 03 Jun Spirit Airlines
29 May - 12 Jun United direct
30 May - 10 Jun Spirit Airlines

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

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