Cheapest one-way flights from Boston to Santiago in January from 249€

AirHint found the following cheapest one-way flights from Boston (BOS) to Santiago (SCL) in January 2026 (see full year).

One-Way flights

12 Jan Spirit Airlines
31 Jan Spirit Airlines
01 Jan LATAM Airlines Group
15 Jan LATAM Airlines Group
29 Jan LATAM Airlines Group
07 Jan LATAM Airlines Group
27 Jan LATAM Airlines Group
11 Jan LATAM Airlines Group
13 Jan LATAM Airlines Group
18 Jan LATAM Airlines Group

Also check the deals for return flights from Boston to Santiago in January.

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.

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