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

Monday, August 31st, 2026

3 round-trip options

Returning
Sat, Sep 5, 20265 Day Trip
$815 USD
Returning
Tue, Sep 8, 20268 Day Trip
$815 USD
Returning
Sun, Sep 13, 202613 Day Trip
$820 USD