Cheap Flights to Southwest from $99

How much is the cheapest flight to Southwest?

Prices were available within the past 7 days and start at $99 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Sat, Jan 24

MCO

Orlando

STX

St. Croix Island

$204 Roundtrip, found 13 hours ago

$204

Roundtrip

found 13 hours ago

Select Spirit Airlines flight, departing Sat, Jan 17 from Orlando to St. Croix Island, returning Sat, Jan 24, priced at $204 found 13 hours ago

Sat, Jan 10 - Sat, Jan 17

EWR

New York

STX

St. Croix Island

$204 Roundtrip, just found

$204

Roundtrip

just found

Select Spirit Airlines flight, departing Sat, Jan 10 from New York to St. Croix Island, returning Sat, Jan 17, priced at $204 just found

Fri, Jan 16 - Mon, Jan 26

MCO

Orlando

STX

St. Croix Island

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jan 16 from Orlando to St. Croix Island, returning Mon, Jan 26, priced at $213 found 1 day ago

Mon, Feb 2 - Sat, Feb 7

PHL

Philadelphia

STX

St. Croix Island

$215 Roundtrip, found 12 hours ago

$215

Roundtrip

found 12 hours ago

Select Spirit Airlines flight, departing Mon, Feb 2 from Philadelphia to St. Croix Island, returning Sat, Feb 7, priced at $215 found 12 hours ago

Sat, Jan 24 - Mon, Feb 2

ATL

Atlanta

STX

St. Croix Island

$215 Roundtrip, just found

$215

Roundtrip

just found

Select Spirit Airlines flight, departing Sat, Jan 24 from Atlanta to St. Croix Island, returning Mon, Feb 2, priced at $215 just found

Mon, Jan 26 - Fri, Jan 30

IAH

Houston

STX

St. Croix Island

$220 Roundtrip, found 18 hours ago

$220

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Mon, Jan 26 from Houston to St. Croix Island, returning Fri, Jan 30, priced at $220 found 18 hours ago

Thu, Feb 12 - Tue, Feb 17

MCO

Orlando

STX

St. Croix Island

$253 Roundtrip, just found

$253

Roundtrip

just found

Select American Airlines flight, departing Thu, Feb 12 from Orlando to St. Croix Island, returning Tue, Feb 17, priced at $253 just found

Fri, Jan 23 - Sun, Jan 25

MCO

Orlando

STX

St. Croix Island

$253 Roundtrip, found 11 hours ago

$253

Roundtrip

found 11 hours ago

Select Delta flight, departing Fri, Jan 23 from Orlando to St. Croix Island, returning Sun, Jan 25, priced at $253 found 11 hours ago

Sun, Jan 25 - Fri, Jan 30

BOS

Boston

STX

St. Croix Island

$263 Roundtrip, found 12 hours ago

$263

Roundtrip

found 12 hours ago

Select JetBlue Airways flight, departing Sun, Jan 25 from Boston to St. Croix Island, returning Fri, Jan 30, priced at $263 found 12 hours ago

Fri, Jan 23 - Mon, Jan 26

EWR

New York

STX

St. Croix Island

$1,024 Roundtrip, found 10 hours ago

$1,024

Roundtrip

found 10 hours ago

Select United flight, departing Fri, Jan 23 from New York to St. Croix Island, returning Mon, Jan 26, priced at $1,024 found 10 hours ago