$99 Cheap Spirit Airlines flights Boston (BOS) to San Juan (SJU)

$99 Cheap Spirit Airlines flights Boston (BOS) to San Juan (SJU)

Prices were available within the past 7 days and start at $99 for one-way flights and $236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 14 - Tue, Jul 29

BOS

Boston

SJU

San Juan

$236 Roundtrip, found 18 hours ago

$236

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Boston to San Juan, returning Tue, Jul 29, priced at $236 found 18 hours ago

Sun, Jul 13 - Tue, Jul 29

BOS

Boston

SJU

San Juan

$245 Roundtrip, found 18 hours ago

$245

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Sun, Jul 13 from Boston to San Juan, returning Tue, Jul 29, priced at $245 found 18 hours ago

Thu, Jul 10 - Tue, Jul 29

BOS

Boston

SJU

San Juan

$250 Roundtrip, found 18 hours ago

$250

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Thu, Jul 10 from Boston to San Juan, returning Tue, Jul 29, priced at $250 found 18 hours ago

Sun, Jun 29 - Thu, Jul 3

BOS

Boston

SJU

San Juan

$250 Roundtrip, found 11 hours ago

$250

Roundtrip

found 11 hours ago

Select Spirit Airlines flight, departing Sun, Jun 29 from Boston to San Juan, returning Thu, Jul 3, priced at $250 found 11 hours ago

Fri, Jul 11 - Sun, Jul 27

BOS

Boston

SJU

San Juan

$254 Roundtrip, found 18 hours ago

$254

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Fri, Jul 11 from Boston to San Juan, returning Sun, Jul 27, priced at $254 found 18 hours ago

Mon, Jul 14 - Thu, Jul 24

BOS

Boston

SJU

San Juan

$256 Roundtrip, found 18 hours ago

$256

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Mon, Jul 14 from Boston to San Juan, returning Thu, Jul 24, priced at $256 found 18 hours ago