$107 Cheap Spirit Airlines flights San Juan (SJU) to Boston (BOS)

$107 Cheap Spirit Airlines flights San Juan (SJU) to Boston (BOS)

Prices were available within the past 7 days and start at $107 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 4 - Tue, Aug 12

SJU

San Juan

BOS

Boston

$251 Roundtrip, found 1 day ago

$251

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 4 from San Juan to Boston, returning Tue, Aug 12, priced at $251 found 1 day ago

Mon, Aug 4 - Mon, Aug 11

SJU

San Juan

BOS

Boston

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 4 from San Juan to Boston, returning Mon, Aug 11, priced at $280 found 1 day ago

Mon, Aug 4 - Sun, Aug 17

SJU

San Juan

BOS

Boston

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 4 from San Juan to Boston, returning Sun, Aug 17, priced at $285 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

SJU

San Juan

BOS

Boston

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 7 from San Juan to Boston, returning Thu, Aug 14, priced at $291 found 1 day ago

Mon, Aug 4 - Wed, Aug 13

SJU

San Juan

BOS

Boston

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Aug 4 from San Juan to Boston, returning Wed, Aug 13, priced at $295 found 1 day ago

Thu, Aug 7 - Thu, Aug 14

SJU

San Juan

BOS

Boston

$302 Roundtrip, found 1 day ago

$302

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 7 from San Juan to Boston, returning Thu, Aug 14, priced at $302 found 1 day ago