Boston (BOS) to Santiago de Chile (SCL) flight deal in economy from $690

Saturday, September 5th, 2026

3 round-trip options

Returning
Thu, Sep 10, 20265 Day Trip
$967 USD
Returning
Sun, Sep 13, 20268 Day Trip
$879 USD
Returning
Fri, Sep 18, 202613 Day Trip
$874 USD