Flights from Austin to Carlsbad

Cheapest flights from Austin

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$155 Roundtrip, found 1 day ago

$155

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $155 found 1 day ago

Wed, Jun 25 - Sat, Jun 28

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$159 Roundtrip, found 2 days ago

$159

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Sat, Jun 28, priced at $159 found 2 days ago

Wed, Jun 25 - Fri, Jun 27

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$163 Roundtrip, found 2 days ago

$163

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Fri, Jun 27, priced at $163 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$175 Roundtrip, found 1 day ago

$175

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $175 found 1 day ago

Mon, Jun 23 - Sat, Jun 28

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$177 Roundtrip, found 2 days ago

$177

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Austin-Bergstrom Intl. to San Diego Intl., returning Sat, Jun 28, priced at $177 found 2 days ago

Wed, Jun 25 - Wed, Jul 2

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$178 Roundtrip, found 2 days ago

$178

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Wed, Jul 2, priced at $178 found 2 days ago

Mon, Jun 23 - Fri, Jun 27

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$181 Roundtrip, found 2 days ago

$181

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Austin-Bergstrom Intl. to San Diego Intl., returning Fri, Jun 27, priced at $181 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$186 Roundtrip, found 1 day ago

$186

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $186 found 1 day ago

Sun, Jun 22 - Fri, Jun 27

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$194 Roundtrip, found 2 days ago

$194

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jun 22 from Austin-Bergstrom Intl. to San Diego Intl., returning Fri, Jun 27, priced at $194 found 2 days ago

Mon, Jun 23 - Wed, Jul 2

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$196 Roundtrip, found 2 days ago

$196

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from Austin-Bergstrom Intl. to San Diego Intl., returning Wed, Jul 2, priced at $196 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$200 Roundtrip, found 1 day ago

$200

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $200 found 1 day ago

Sat, Jun 28 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$206 Roundtrip, found 2 days ago

$206

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Jun 28 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $206 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $207 found 1 day ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $234 found 1 day ago

Tue, Jun 24 - Sat, Jun 28

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jun 24 from Austin-Bergstrom Intl. to San Diego Intl., returning Sat, Jun 28, priced at $237 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

CLD

McClellan-Palomar

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to McClellan-Palomar, returning Mon, Jun 30, priced at $238 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $238 found 1 day ago

Sat, Jun 28 - Tue, Jul 1

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$301 Roundtrip, found 2 days ago

$301

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sat, Jun 28 from Austin-Bergstrom Intl. to San Diego Intl., returning Tue, Jul 1, priced at $301 found 2 days ago

Wed, Jun 25 - Mon, Jun 30

AUS

Austin-Bergstrom Intl.

SAN

San Diego Intl.

$307 Roundtrip, found 1 day ago

$307

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Jun 25 from Austin-Bergstrom Intl. to San Diego Intl., returning Mon, Jun 30, priced at $307 found 1 day ago

Tue, Jun 24 - Mon, Jun 30

GRK

Killeen-Fort Hood Regional

SAN

San Diego Intl.

$347 Roundtrip, found 2 days ago

$347

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 24 from Killeen-Fort Hood Regional to San Diego Intl., returning Mon, Jun 30, priced at $347 found 2 days ago