Boston (BOS) to Santiago de Chile (SCL) flight deal in economy from $644

Limited Availability
11% of dates checked are available within 10% of the lowest price

Sunday, June 21st, 2026

9 round-trip options

Returning
Fri, Jun 26, 20265 Day Trip
$1,172 USD
Returning
Sat, Jun 27, 20266 Day Trip
$951 USD
Returning
Sun, Jun 28, 20267 Day Trip
$934 USD
Returning
Mon, Jun 29, 20268 Day Trip
$975 USD
Returning
Tue, Jun 30, 20269 Day Trip
$1,108 USD
Returning
Thu, Jul 2, 202611 Day Trip
$1,034 USD
Returning
Fri, Jul 3, 202612 Day Trip
$1,067 USD
Returning
Sat, Jul 4, 202613 Day Trip
$870 USD
Returning
Sun, Jul 5, 202614 Day Trip
$740 USD