Cheap Frontier Airlines flights San Juan (SJU) to Christiansted (STX)

Cheap Frontier Airlines flights San Juan (SJU) to Christiansted (STX)

Prices were available within the past 7 days and start at for one-way flights and $64 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 24 - Thu, Jul 31

SJU

San Juan

STX

St. Croix Island

$64 Roundtrip, found 22 hours ago

$64

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Jul 24 from San Juan to St. Croix Island, returning Thu, Jul 31, priced at $64 found 22 hours ago

Thu, Jul 24 - Sun, Jul 27

SJU

San Juan

STX

St. Croix Island

$73 Roundtrip, found 22 hours ago

$73

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Jul 24 from San Juan to St. Croix Island, returning Sun, Jul 27, priced at $73 found 22 hours ago

Sun, Jul 20 - Thu, Jul 31

SJU

San Juan

STX

St. Croix Island

$86 Roundtrip, found 22 hours ago

$86

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from San Juan to St. Croix Island, returning Thu, Jul 31, priced at $86 found 22 hours ago

Sun, Jul 20 - Sun, Jul 27

SJU

San Juan

STX

St. Croix Island

$87 Roundtrip, found 22 hours ago

$87

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from San Juan to St. Croix Island, returning Sun, Jul 27, priced at $87 found 22 hours ago