Cheapest return flights from Santiago to Newark in May from $299

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

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

Return flights

05 May - 12 May Frontier Airlines
15 May - 20 May Frontier Airlines
05 May - 20 May Frontier Airlines
05 May - 25 May Frontier Airlines
02 May - 10 May Frontier Airlines
02 May - 05 May Frontier Airlines
06 May - 15 Jun Spirit Airlines
01 May - 25 May Frontier Airlines
07 May - 21 May United direct
16 May - 30 May United direct
20 May - 04 Jun United direct
16 May - 07 Jun Frontier Airlines
08 May - 15 May Frontier Airlines
14 May - 04 Jun United direct
16 May - 02 Jun Frontier Airlines
30 May - 11 Jun Frontier Airlines
20 May - 05 Jun United direct
30 May - 06 Jun Frontier Airlines
25 May - 17 Jun jetBlue
16 May - 07 Jun United direct

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

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.

Book a cheap hotel in Newark

Cheap car rent in Newark