Cheap Frontier Airlines flights Austin (AUS) to San Juan (SJU)

Cheap Frontier Airlines flights Austin (AUS) to San Juan (SJU)

Prices were available within the past 7 days and start at for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 21 - Wed, Aug 27

AUS

Austin

SJU

San Juan

$314 Roundtrip, found 1 day ago

$314

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Austin to San Juan, returning Wed, Aug 27, priced at $314 found 1 day ago

Sun, Aug 17 - Sat, Aug 23

AUS

Austin

SJU

San Juan

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 17 from Austin to San Juan, returning Sat, Aug 23, priced at $332 found 1 day ago

Sun, Aug 17 - Sun, Aug 24

AUS

Austin

SJU

San Juan

$384 Roundtrip, found 1 day ago

$384

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 17 from Austin to San Juan, returning Sun, Aug 24, priced at $384 found 1 day ago

Thu, Aug 21 - Sun, Aug 24

AUS

Austin

SJU

San Juan

$393 Roundtrip, found 1 day ago

$393

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 21 from Austin to San Juan, returning Sun, Aug 24, priced at $393 found 1 day ago

Sat, Aug 16 - Sun, Aug 24

AUS

Austin

SJU

San Juan

$517 Roundtrip, found 1 day ago

$517

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Austin to San Juan, returning Sun, Aug 24, priced at $517 found 1 day ago