$145 Cheap Spirit Airlines flights Austin (AUS) to Christiansted (STX)

$145 Cheap Spirit Airlines flights Austin (AUS) to Christiansted (STX)

Prices were available within the past 7 days and start at $145 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 22 - Sat, Jan 24

AUS

Austin

STX

St. Croix Island

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jan 22 from Austin to St. Croix Island, returning Sat, Jan 24, priced at $289 found 1 day ago

Thu, Jan 22 - Mon, Jan 26

AUS

Austin

STX

St. Croix Island

$329 Roundtrip, found 1 day ago

$329

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Jan 22 from Austin to St. Croix Island, returning Mon, Jan 26, priced at $329 found 1 day ago

Sun, Jan 18 - Fri, Jan 23

AUS

Austin

STX

St. Croix Island

$364 Roundtrip, found 1 day ago

$364

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Jan 18 from Austin to St. Croix Island, returning Fri, Jan 23, priced at $364 found 1 day ago

Sun, Jan 18 - Mon, Jan 26

AUS

Austin

STX

St. Croix Island

$404 Roundtrip, found 1 day ago

$404

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sun, Jan 18 from Austin to St. Croix Island, returning Mon, Jan 26, priced at $404 found 1 day ago