Cheapest one-way flights from Boston to Santiago in May from 326€

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

One-Way flights

13 May LATAM Airlines Group
07 May LATAM Airlines Group
04 May LATAM Airlines Group
05 May LATAM Airlines Group
06 May LATAM Airlines Group
11 May LATAM Airlines Group
12 May LATAM Airlines Group
18 May LATAM Airlines Group
01 May LATAM Airlines Group
02 May LATAM Airlines Group

Also check the deals for return flights from Boston 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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