$51 Cheap Spirit Airlines flights Baltimore (BWI) to Boston (BOS)

$51 Cheap Spirit Airlines flights Baltimore (BWI) to Boston (BOS)

Prices were available within the past 7 days and start at $51 for one-way flights and $92 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 27 - Tue, Jun 3

BWI

Baltimore

BOS

Boston

$92 Roundtrip, found 1 day ago

$92

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, May 27 from Baltimore to Boston, returning Tue, Jun 3, priced at $92 found 1 day ago

Sat, May 24 - Tue, Jun 3

BWI

Baltimore

BOS

Boston

$102 Roundtrip, found 1 day ago

$102

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, May 24 from Baltimore to Boston, returning Tue, Jun 3, priced at $102 found 1 day ago

Sat, May 24 - Thu, May 29

BWI

Baltimore

BOS

Boston

$112 Roundtrip, found 1 day ago

$112

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, May 24 from Baltimore to Boston, returning Thu, May 29, priced at $112 found 1 day ago

Sun, May 25 - Sun, Jun 1

BWI

Baltimore

BOS

Boston

$125 Roundtrip, found 1 day ago

$125

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, May 25 from Baltimore to Boston, returning Sun, Jun 1, priced at $125 found 1 day ago

Thu, Jun 26 - Sat, Jul 5

BWI

Baltimore

BOS

Boston

$132 Roundtrip, found 4 days ago

$132

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from Baltimore to Boston, returning Sat, Jul 5, priced at $132 found 4 days ago

Sun, May 25 - Sun, Jun 1

BWI

Baltimore

BOS

Boston

$135 Roundtrip, found 1 day ago

$135

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, May 25 from Baltimore to Boston, returning Sun, Jun 1, priced at $135 found 1 day ago