Cheapest one-way flights from Boston (BOS) to Santiago (SCL), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
16 Jul Frontier Airlines
14 Jul LATAM Airlines Group
15 Jul LATAM Airlines Group
21 Jul LATAM Airlines Group
12 Jul LATAM Airlines Group
11 Jul Frontier Airlines
17 Jul LATAM Airlines Group
23 Jul Frontier Airlines
27 Jul LATAM Airlines Group
20 Jul LATAM Airlines Group
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deals for return flights from Boston to Santiago in July.

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Updated Jul 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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