$313 Cheap Spirit Airlines flights Baltimore (BWI) to St. Louis (STL)

$313 Cheap Spirit Airlines flights Baltimore (BWI) to St. Louis (STL)

Prices were available within the past 7 days and start at $313 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 8 - Tue, Oct 14

BWI

Baltimore

STL

St. Louis

$225 Roundtrip, found 3 days ago

$225

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Oct 8 from Baltimore to St. Louis, returning Tue, Oct 14, priced at $225 found 3 days ago

Wed, Oct 8 - Thu, Oct 16

BWI

Baltimore

STL

St. Louis

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Oct 8 from Baltimore to St. Louis, returning Thu, Oct 16, priced at $250 found 3 days ago

Sat, Aug 9 - Tue, Aug 12

BWI

Baltimore

STL

St. Louis

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 9 from Baltimore to St. Louis, returning Tue, Aug 12, priced at $327 found 1 day ago