Cheap Flights to Southwest from $81

How much is the cheapest flight to Southwest?

Prices were available within the past 7 days and start at $81 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 9 - Fri, Feb 13

EWR

New York

STX

St. Croix Island

$150 Roundtrip, found 10 hours ago

$150

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Mon, Feb 9 from New York to St. Croix Island, returning Fri, Feb 13, priced at $150 found 10 hours ago

Mon, Feb 9 - Fri, Feb 13

PHL

Philadelphia

STX

St. Croix Island

$155 Roundtrip, found 9 hours ago

$155

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Mon, Feb 9 from Philadelphia to St. Croix Island, returning Fri, Feb 13, priced at $155 found 9 hours ago

Mon, Feb 16 - Fri, Feb 20

MCO

Orlando

STX

St. Croix Island

$165 Roundtrip, found 1 day ago

$165

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Feb 16 from Orlando to St. Croix Island, returning Fri, Feb 20, priced at $165 found 1 day ago

Mon, Feb 9 - Sat, Feb 14

BOS

Boston

STX

St. Croix Island

$168 Roundtrip, found 1 day ago

$168

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Feb 9 from Boston to St. Croix Island, returning Sat, Feb 14, priced at $168 found 1 day ago

Sat, Jan 31 - Sat, Feb 7

LGA

New York

STX

St. Croix Island

$175 Roundtrip, found 1 day ago

$175

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Jan 31 from New York to St. Croix Island, returning Sat, Feb 7, priced at $175 found 1 day ago

Sat, Feb 7 - Fri, Feb 13

PHL

Philadelphia

STX

St. Croix Island

$176 Roundtrip, found 1 day ago

$176

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Feb 7 from Philadelphia to St. Croix Island, returning Fri, Feb 13, priced at $176 found 1 day ago

Tue, Mar 3 - Mon, Mar 9

ORD

Chicago

STX

St. Croix Island

$222 Roundtrip, found 12 hours ago

$222

Roundtrip

found 12 hours ago

Select JetBlue Airways flight, departing Tue, Mar 3 from Chicago to St. Croix Island, returning Mon, Mar 9, priced at $222 found 12 hours ago

Tue, Feb 24 - Tue, Mar 3

BOS

Boston

STX

St. Croix Island

$250 Roundtrip, found 11 hours ago

$250

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Tue, Feb 24 from Boston to St. Croix Island, returning Tue, Mar 3, priced at $250 found 11 hours ago

Wed, Feb 25 - Tue, Mar 3

BOS

Boston

STX

St. Croix Island

$250 Roundtrip, found 19 hours ago

$250

Roundtrip

found 19 hours ago

Select Delta flight, departing Wed, Feb 25 from Boston to St. Croix Island, returning Tue, Mar 3, priced at $250 found 19 hours ago

Fri, Apr 10 - Tue, Apr 14

EWR

New York

STX

St. Croix Island

$1,021 Roundtrip, found 1 hour ago

$1,021

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Apr 10 from New York to St. Croix Island, returning Tue, Apr 14, priced at $1,021 found 1 hour ago