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

Tuesday, September 15th, 2026

3 round-trip options

Returning
Sun, Sep 20, 20265 Day Trip
$920 USD
Returning
Wed, Sep 23, 20268 Day Trip
$897 USD
Returning
Mon, Sep 28, 202613 Day Trip
$897 USD