Flights from Pittsburgh to San Marcos

Cheapest flights from Pittsburgh

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.

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$211 Roundtrip, found 2 days ago

$211

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $211 found 2 days ago

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $217 found 2 days ago

Tue, Sep 30 - Thu, Oct 9

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$225 Roundtrip, found 2 days ago

$225

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Sep 30 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Thu, Oct 9, priced at $225 found 2 days ago

Tue, Sep 30 - Fri, Oct 3

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$241 Roundtrip, found 2 days ago

$241

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Sep 30 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Fri, Oct 3, priced at $241 found 2 days ago

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $251 found 2 days ago

Mon, Nov 17 - Mon, Nov 24

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$255 Roundtrip, found 21 hours ago

$255

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Mon, Nov 17 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Nov 24, priced at $255 found 21 hours ago

Fri, Oct 3 - Sun, Oct 5

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Oct 3 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Sun, Oct 5, priced at $257 found 2 days ago

Mon, Nov 17 - Mon, Nov 24

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$261 Roundtrip, found 21 hours ago

$261

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Mon, Nov 17 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Nov 24, priced at $261 found 21 hours ago

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$265 Roundtrip, found 2 days ago

$265

Roundtrip

found 2 days ago

Select United flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $265 found 2 days ago

Mon, Nov 17 - Mon, Nov 24

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$267 Roundtrip, found 21 hours ago

$267

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Mon, Nov 17 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Nov 24, priced at $267 found 21 hours ago

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $268 found 2 days ago

Sun, Oct 5 - Thu, Oct 9

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Oct 5 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Thu, Oct 9, priced at $270 found 2 days ago

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$273 Roundtrip, found 2 days ago

$273

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $273 found 2 days ago

Thu, Oct 2 - Fri, Oct 3

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$276 Roundtrip, found 2 days ago

$276

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Fri, Oct 3, priced at $276 found 2 days ago

Sun, Oct 5 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Oct 5 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $280 found 2 days ago

Mon, Nov 17 - Mon, Nov 24

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$283 Roundtrip, found 21 hours ago

$283

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Nov 24, priced at $283 found 21 hours ago

Sat, Oct 4 - Tue, Oct 7

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$287 Roundtrip, found 2 days ago

$287

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Oct 4 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Tue, Oct 7, priced at $287 found 2 days ago

Thu, Oct 2 - Mon, Oct 6

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$289 Roundtrip, found 2 days ago

$289

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Oct 2 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Mon, Oct 6, priced at $289 found 2 days ago

Sat, Nov 15 - Thu, Nov 27

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$297 Roundtrip, found 21 hours ago

$297

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Sat, Nov 15 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Thu, Nov 27, priced at $297 found 21 hours ago

Thu, Nov 20 - Thu, Nov 27

PIT

Pittsburgh Intl.

AUS

Austin-Bergstrom Intl.

$336 Roundtrip, found 21 hours ago

$336

Roundtrip

found 21 hours ago

Select JetBlue Airways flight, departing Thu, Nov 20 from Pittsburgh Intl. to Austin-Bergstrom Intl., returning Thu, Nov 27, priced at $336 found 21 hours ago