$442 Cheap Spirit Airlines flights Boston (BOS) to Santiago (STI)

$442 Cheap Spirit Airlines flights Boston (BOS) to Santiago (STI)

Prices were available within the past 7 days and start at $442 for one-way flights and $699 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 3 - Sat, Nov 8

BOS

Boston

STI

Santiago de los Caballeros

$699 Roundtrip, found 17 hours ago

$699

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Nov 3 from Boston to Santiago de los Caballeros, returning Sat, Nov 8, priced at $699 found 17 hours ago