Cheapest one-way flights from Boston to Santiago in December from 215€

AirHint found the following cheapest one-way flights from Boston (BOS) to Santiago (SCL) in December 2025 (see full year).

One-Way flights

28 Dec Delta
27 Dec Delta
24 Dec Delta
25 Dec Delta
23 Dec Delta
26 Dec Delta
21 Dec Delta
20 Dec Avianca
19 Dec Air Canada

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

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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