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

Monday, September 14th, 2026

3 round-trip options

Returning
Sat, Sep 19, 20265 Day Trip
$874 USD
Returning
Tue, Sep 22, 20268 Day Trip
$874 USD
Returning
Sun, Sep 27, 202613 Day Trip
$874 USD