$48 Cheap Frontier Airlines flights Austin (AUS) to San Diego (SAN)

$48 Cheap Frontier Airlines flights Austin (AUS) to San Diego (SAN)

Prices were available within the past 7 days and start at $48 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 12 - Sun, Dec 14

AUS

Austin

SAN

San Diego

$159 Roundtrip, found 1 day ago

$159

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Austin to San Diego, returning Sun, Dec 14, priced at $159 found 1 day ago

Sun, Dec 14 - Mon, Dec 15

AUS

Austin

SAN

San Diego

$181 Roundtrip, found 1 day ago

$181

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 14 from Austin to San Diego, returning Mon, Dec 15, priced at $181 found 1 day ago

Thu, Dec 11 - Sat, Dec 20

AUS

Austin

SAN

San Diego

$191 Roundtrip, found 1 day ago

$191

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Austin to San Diego, returning Sat, Dec 20, priced at $191 found 1 day ago

Fri, Dec 12 - Sat, Dec 20

AUS

Austin

SAN

San Diego

$195 Roundtrip, found 1 day ago

$195

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Austin to San Diego, returning Sat, Dec 20, priced at $195 found 1 day ago

Thu, Dec 11 - Tue, Dec 16

AUS

Austin

SAN

San Diego

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Austin to San Diego, returning Tue, Dec 16, priced at $213 found 1 day ago

Thu, Dec 11 - Fri, Dec 19

AUS

Austin

SAN

San Diego

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Austin to San Diego, returning Fri, Dec 19, priced at $217 found 1 day ago

Mon, Dec 8 - Sat, Dec 20

AUS

Austin

SAN

San Diego

$221 Roundtrip, found 1 day ago

$221

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 8 from Austin to San Diego, returning Sat, Dec 20, priced at $221 found 1 day ago

Sun, Dec 14 - Sat, Dec 20

AUS

Austin

SAN

San Diego

$225 Roundtrip, found 1 day ago

$225

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 14 from Austin to San Diego, returning Sat, Dec 20, priced at $225 found 1 day ago

Thu, Dec 11 - Mon, Dec 15

AUS

Austin

SAN

San Diego

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Austin to San Diego, returning Mon, Dec 15, priced at $234 found 1 day ago

Sat, Dec 13 - Sun, Dec 14

AUS

Austin

SAN

San Diego

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Dec 13 from Austin to San Diego, returning Sun, Dec 14, priced at $237 found 1 day ago