Cheapest return flights from Newark to Santiago in May from $287

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 May 2025 (see full year).

Return flights

02 May - 09 May Frontier Airlines
02 May - 05 May Frontier Airlines
15 May - 30 May Frontier Airlines
04 May - 17 May Frontier Airlines
01 May - 04 May Frontier Airlines
18 May - 03 Jun Frontier Airlines
04 May - 23 May Frontier Airlines
11 May - 24 May Frontier Airlines
18 May - 25 May Frontier Airlines
18 May - 22 May Frontier Airlines
05 May - 13 May Frontier Airlines
26 May - 01 Jun jetBlue direct
29 May - 02 Jun jetBlue direct
29 May - 03 Jun jetBlue direct
26 May - 02 Jun jetBlue direct
31 May - 08 Jun jetBlue direct
20 May - 09 Jun jetBlue direct
18 May - 02 Jun Frontier Airlines
28 May - 24 Jun Frontier Airlines
20 May - 24 Jun jetBlue

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

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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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