Cheapest return flights from Newark to Santiago in June from $336

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 June 2025 (see full year).

Return flights

01 Jun - 07 Jun jetBlue direct
01 Jun - 08 Jun jetBlue direct
11 Jun - 24 Jun Frontier Airlines
05 Jun - 12 Jun jetBlue direct
07 Jun - 18 Jun Frontier Airlines
09 Jun - 21 Jun Frontier Airlines
10 Jun - 19 Jun Frontier Airlines
18 Jun - 24 Jun Frontier Airlines
16 Jun - 16 Jun Frontier Airlines
12 Jun - 16 Jun Frontier Airlines
24 Jun - 08 Jul Frontier Airlines
20 Jun - 08 Jul Frontier Airlines
30 Jun - 27 Jul Frontier Airlines
14 Jun - 12 Jul Frontier Airlines
14 Jun - 11 Jul Frontier Airlines
14 Jun - 11 Jul jetBlue direct
19 Jun - 01 Jul Frontier Airlines
27 Jun - 05 Jul Frontier Airlines
27 Jun - 30 Jul Frontier Airlines
22 Jun - 02 Jul jetBlue direct

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

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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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